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Mondal, Abhro Jyoti. "Document Classification using Characteristic Signatures." University of Cincinnati / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1511793852923472.
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Nigoff, Amy. "Bullying and Social Information Processing: Do the Characteristic Biases Continue into Adulthood?" Ohio : Ohio University, 2005. http://www.ohiolink.edu/etd/view.cgi?ohiou1129926777.
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He, Feng. "On the stock market dependence with China characteristic information : empirical study and data analytics." Thesis, Paris 1, 2015. http://www.theses.fr/2015PA010013.
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Ce document met l'accent sur la caractéristique des informations de la Chine dans l'environnement complexe de l'information, à la recherche empirique sur la relation entre l'information caractéristique de la Chine avec le marché boursier, outre d'étudier le modèle de diffusion de l'information concernant les différentes caractéristiques de la Chine sur le marché boursier. Les deux données transversales et série temporelles sont appliquées en mesurant la dépendance à partir du micro-indicateur, et en outre au niveau macro d'étudier la dépendance liée au phénomène unique de la Chine . Dans l'étude du niveau micro, nous choisissons le lien politique comme le mode variable de l'information de la Chine. Nous avons découvert que différents liens politiques ont donné lieu à différentes performances de l'entreprise, ce qui affecte plus le rendement des actions à la fois sur le temps et l'échelle du rendement anormal. Dans les tests de la dépendance au niveau macro, nous introduisons l'approche copula empirique dans l'immobilier, le marché de l'or et des actions. Notre résultat a détecté la dépendance univariée parmi les trois marchés bien qu'ils soient deux à deux indépendants. Enfin, nous avions établi un marché immobilier et boursier artificiel pour analyser la réaction du marché boursier avec la politique de l'immobilier basé sur les caractéristiques de la Chine. Basé sur la recherche ci-dessus, nous concluons que la caractéristique des informations de la Chine a un effet sur le marché financier tant au niveau micro et macro, et canalisés entre eux. Ainsi, nous devons tenir en compte ces caractéristiques dans l'étude de l'analyse du marché financier de la ChineAfter recent financial crisis, financial asset clustered and fell together, although there was not significant dependent relationship detected in academic research. lt is an indisputable fact that the correlation and dependence between financial asset and market is far more beyond our current knowledge. On stock market studies, in the current "Big data" world, the complexity and wide variety information calls for research on the particular kind of information and its effect on the stock market. Thus, we could further study the relationship and dependence among financial asset to detect the information diffusion pattern in financial market. To achieve this objective, exiting data sources and analytics required to be improved. This paper focuses on the China characteristic information in the complex information environment, to empirically research on the relationship of China characteristic information with stock market, and further study information diffusion pattern regarding to different China characteristics in stock market. Both cross-seclional and time series data are applied with measuring dependence from micro indicators, and further studied the on the macro level dependence related to China unique phenomenon. ln micro level study, we choose political connection as information which is particular China pattern. By non-parametric analysis, we conclude different political connections resulted in different stock performance. Then we considered stock analyst recommendations as aggregated information proxy, applying event study to test the stock reaction to information controlling for political connection and ratings. We discovered that different political connection affect stock retum both on the lime and scale of abnormal return. ln testing for macro level dependence, we introduce empirical copula approach with stock, real estate and gold market. Our result detected univariate dependence among the three market although they are pairwise independent. Finally, we constructed an agent-based artificial stock and housing market to test the stock market reaction with housing market policy based on China characteristics. Based on the above research, we conclude that China characteristic information do have effect on the financial market from both micro and macro level, and channeled between them. Thus, we need to consider these characteristic in studying China financial market issue
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Caliskan, Nilufer. "Asset Pricing Models: Stochastic Volatility And Information-based Approaches." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/12608213/index.pdf.
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We present two option pricing models, both different from the classical Black-Scholes-Merton model. The first model, suggested by Heston, considers the case where the asset price volatility is stochastic. For this model we study the asset
price process and give in detail the derivation of the European call option price process. The second model, suggested by Brody-Hughston-Macrina, describes the observation of certain information about the claim perturbed by a noise represented by a Brownian bridge. Here we also study in detail the properties of this noisy information process and give the derivations of both asset price dynamics and the European call option price process.
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Carlsson, Anne. "A system for the provision and management of route characteristic information to facilitate predictive driving strategies /." Renningen : Expert-Verl, 2008. http://www.expertverlag.de/php/i.php?i=978381692912.
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Водоласкова, Катерина Юріївна. "FREEDOM OF INFORMATION LAWS AS AN INTEGRAL PART OF HUMAN RIGHTS: COMPARATIVE CHARACTERISTIC OF INTERNATIONAL LEGISLATION." Thesis, Юриспруденція в сучасному інформаційному просторі: [Матеріали ІХ Міжнародної науково-практичної конференції, м. Київ, Національний авіаційний університет, 1 березня 2019 р.] Том 1. – Тернопіль: Вектор, 2019. – 394 с, 2019. http://er.nau.edu.ua/handle/NAU/38100.
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Lai, Jau-Shyuam. "The interactive effects of formal and informal information exchanges on team performance and team satisfaction." Thesis, Cergy-Pontoise, Ecole supérieure des sciences économiques et commerciales, 2012. http://www.theses.fr/2012ESEC0004.
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Cette thèse constitue un modèle multi-niveau pour rechercher comment les responsables commerciaux peuvent augmenter la performance et la satisfaction de leurs équipes en influençant leurs façons de communiquer. J’ai mis en pratique la théorie de la communication organisationnelle, la théorie d’échange social en parallèle avec la théorie du réseau social sur un ensemble de données multi-niveau (comprenant 37 équipes de commerciaux dans une entreprise faisant partie de Fortune 500). Deux phases d’interviews et une enquête par internet ont été menées à bien pour tester ce modèle. Ce projet a apporté une contribution importante en offrant une vision profonde des taches spécifiques et des caractéristiques des réseaux sociaux (i.e. centrality, tie strength) sur les échanges formels et informels. Cette étude démontre que les échanges d’informations formels mènent à une performance positive quand la diversité de l’expérience professionnelle de l’équipe est réduite, alors que les échanges d’informations informels mènent à une performance positive quand la diversité de l’expérience professionnelle de l’équipe est grande. Les informations informelles mènent aussi à la satisfaction de l’équipe. Cette étude explique aussi comment les managers exercent leurs influences sur le mode individuel de communication en modelant l’environnement de travailThis study establishes a multilevel model to investigate how managers can increase team performance and team satisfaction by influencing team members’ communications. I applied organizational communication theory, social exchange theory along with social network theory to a multilevel data set (consisting 37 frontline sales teams in a Fortune 500 company). Two-step interviews and a survey study were completed to test this model. This project made a substantive contribution by providing an in-depth look at the effects of task characteristics and network features (i.e. centrality, tie strength) on formal and informal information exchanges. It showed that formal information exchange led to positive team performance when team diversity in work tenure was low; while informal information exchange led to positive team performance when team diversity in work tenure was high. Informal information exchange also had direct impact on team satisfaction. This study also provided an insightful explanation of how managerial influences (such as clan control and competitive climate) shifted individual formal and informal communications by molding work environment
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CHAMARTY, VINOD. "INVESTIGATION OF AN INFORMATION STRUCTURE TO SUPPORT THE ELABORATION OF SIMULTANEOUS STATEMENTS IN COMPILE-DRIVEN MIXED-SIGNAL SIMULATION." University of Cincinnati / OhioLINK, 2004. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1100641876.
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Björk, Erik. "Load Characteristic Influence on Power Oscillation Damping : Case Study on HVDC-interconnected AC-Grids." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-235199.
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The increasing share of renewables in the electric grid may have a negative impact on the systemstability to which conventional control methods are insucient. The report focuses on the stabilityof low frequency inter-area modes. Along the development of renewables, power electronics aremore frequently used between the actual load and the grid. Hence the characteristics of the loadsis undergoing a change as well. This report investigates how dierent load characteristics inuencethe damping in the grids. The investigation is performed by a simulation experiment where a modelconsisting of two AC-grids interconnected via an HVDC-link is implemented in two simulation softwareprograms, PSCAD and Simulink. The HVDC-link has an implemented active power oscillationdamping control to improve the damping of the overall system. The report also review which softwarethat is most suitable for the given investigation. It is shown that active power loads contributesto the damping best if they are modelled as constant impedance loads and less for constant powerloads. Reactive loads with inductive behaviour contributes to the damping best if they are modelledas constant power loads and contributes least if they are constant impedance loads. The evidencesuggest that the damping provided by the loads is uncorrelated with the damping provided by theHVDC-link. The simulation software that suited the author's preference best was Simulink. Theseresults contribute to the understanding of how loads inuence the system damping and can be usedin future studies, where it is interesting to know if the load damping is over or underestimated.ökande andelen av förnyelsebara energikällor som integreras till elsystemet kan ha en negativpåverkan på elsystemets stabilitet vilket gör att konventionella metoder för att stabilisera system kan visa sig vara otillräckliga. Parallellt med utvecklingen av förnyelsebara energikällor ökar andelen av kraftelektronik som kopplas mellan lasten och elnätet. Den adderade kraftelektroniken till lasten förändrar följaktligen karaktären av lasterna. Rapporten undersöker olika lastkaraktärers inverkan på dämpningen av lågfrekventa svängningsmoder i elsystemet. Studien utförs genom ett simuleringsexperiment där en modell bestående av två AC-nät som är sammankopplade med en HVDC-länk implementeras i två olika simuleringsprogram, PSCAD och Simulink. HVDC-länken har en regulator implementerad för att dämpa de aktiva effektoscillationerna i systemet. Rapporten undersöker även vilket simulationsprogram som är mest lämpad för den utförda studien. Resultaten visar att laster som konsumerar aktiv effekt gav bäst dämpning när de var modellerade som konstanta impedanslaster och de gav sämst dämpning när de var konstanta effektlaster. Laster som konsumerade reaktiv effekt, induktiva laster, gav bäst dämpning till systemet när de var modellerade som konstanta effekt laster och gav sämst dämpning när de var modellerade som konstanta impedans laster. Dessutom tyder resultaten på att dämpningen given från lasterna inte är korrelerade med dämningen från HVDClänken. Simuleringsprogrammet som enligt författarens preferenser var mest lämpad för studien var Simulink. Resultaten kan bidra till en ökad förståelse av lasters påverkan på elsystemets dämpning och kan användas i framtida studier, där det är av intresse att veta om lastens dämpning är över ellerunderskattad
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WANG, QIAO. "What Gate? Gate what? : About Chinese gated communities: historical evolution and characteristic momentums." Thesis, KTH, Urbana och regionala studier, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-217233.
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Since economic liberalization period, Chinese housing typologies have experienced a dramatical change. From the traditional Siheyuan building type to the current gated communities, which prototype has become the most widespread residential housing type in modern China Cities. At the same time, many negative feedbacks about the city life have been appearing, such as traffic congestion, the loss of street vigor and the one side thousand cities phenomenon, etc, of which gated communities prototype is blamed as one of the causes. It seems that the traditional living habits had been overlooked for purpose of solving the population growth. While through the review of Chinese history changes, we could have a comprehensive understanding of the physical evolution and the social change behind it. The gated communities in contemporary China have their particular socio-political evolution process, which could not be explained directly by Western housing theory. And for the consequence, the unique tradition and the living habit, as well as the characteristic momentums during the developing process have a profound influence on the formation of Chinese gated communities, in both conceptual and materialistic way.
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Guceglioglu, A. selcuk. "A Pre-enactment Model For Measuring Process Quality." Phd thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607425/index.pdf.
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Most of the process measurement studies are related with time and cost based
models. Although quality is the other conventional aspect, there are no widely used
models for measuring the process quality in the literature. In order to provide
complementary information about the quality, a process quality measurement model
has been chosen to be developed and the studies about process characteristics have
been searched in the scope of the thesis. Moreover, by utilizing the similarities
between process and software, the studies in software quality have been investigated.
In the light of the researches, a model is built on the basis of ISO/IEC 9126 Software
Product Quality Model. Some of the quality attributes are redefined in the model
according to the process characteristics. In addition, new attributes unique only to the
process are developed. A case study is performed and its results discussed from
different perspectives of applicability, understandability and suitability.
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Augeraud, Michel. "Systel-D : un modèle et une méthode d'analyse et de conception des systèmes de communication prenant en compte leurs aspects dynamiques." Poitiers, 1989. http://www.theses.fr/1989POIT2263.
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L'objectif est la definition d'un modele et d'une methode d'etude au niveau logique d'un systeme de communication prenant en compte l'ensemble des aspects qui caracterisent les liaisons de communication et plus particulierement leur aspect dynamique. Le modele repose, pour traduire l'aspect dynamique, sur une representation discrete du fonctionnement observe a un niveau macroscopique
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Eriksson, Andreas, Jessica Pettersson, and Frida Sjögren. "Perceived usefulness of user interface characteristics for mobile health applications." Thesis, Örebro universitet, Handelshögskolan vid Örebro Universitet, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-65249.
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Monk, P. J. "Characteristics of innovation in information technology." Thesis, University of Bradford, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376691.
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Yu, Jung-Suk. "Essays on Fine Structure of Asset Returns, Jumps, and Stochastic Volatility." ScholarWorks@UNO, 2006. http://scholarworks.uno.edu/td/431.
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There has been an on-going debate about choices of the most suitable model amongst a variety of model specifications and parameterizations. The first dissertation essay investigates whether asymmetric leptokurtic return distributions such as Hansen's (1994) skewed tdistribution combined with GARCH specifications can outperform mixed GARCH-jump models such as Maheu and McCurdy's (2004) GARJI model incorporating the autoregressive conditional jump intensity parameterization in the discrete-time framework. I find that the more parsimonious GJR-HT model is superior to mixed GARCH-jump models. Likelihood-ratio (LR) tests, information criteria such as AIC, SC, and HQ and Value-at-Risk (VaR) analysis confirm that GJR-HT is one of the most suitable model specifications which gives us both better fit to the data and parsimony of parameterization. The benefits of estimating GARCH models using asymmetric leptokurtic distributions are more substantial for highly volatile series such as emerging stock markets, which have a higher degree of non-normality. Furthermore, Hansen's skewed t-distribution also provides us with an excellent risk management tool evidenced by VaR analysis. The second dissertation essay provides a variety of empirical evidences to support redundancy of stochastic volatility for SP500 index returns when stochastic volatility is taken into account with infinite activity pure Lévy jumps models and the importance of stochastic volatility to reduce pricing errors for SP500 index options without regard to jumps specifications. This finding is important because recent studies have shown that stochastic volatility in a continuous-time framework provides an excellent fit for financial asset returns when combined with finite-activity Merton's type compound Poisson jump-diffusion models. The second essay also shows that stochastic volatility with jumps (SVJ) and extended variance-gamma with stochastic volatility (EVGSV) models perform almost equally well for option pricing, which strongly imply that the type of Lévy jumps specifications is not important factors to enhance model performances once stochastic volatility is incorporated. In the second essay, I compute option prices via improved Fast Fourier Transform (FFT) algorithm using characteristic functions to match arbitrary log-strike grids with equal intervals with each moneyness and maturity of actual market option prices.
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Pafford, Michael E., and Lyle V. Munn. "A comparison of information systems and non-information systems personnel working in non-information systems organizational departments." Thesis, Monterey, California. Naval Postgraduate School, 1989. http://hdl.handle.net/10945/24277.
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A survey was conducted to investigate motivational and satisfaction differences between Information Systems (IS) and non-IS personnel working in various non-IS organizational departments. The motivational factors of Motivating Potential Score (MPS), Growth Need Strength (GNS), Social Need Strength (SNS), Average Psychological Score (APS), and Overall Satisfaction Score (OSS) were measured. Control for occupational group differences was achieved by classifying survey respondents into one of two job categories: Managerial or Professional/Technical. Significant differences were found in the GNS scores and SNSs of the two job categories. Several implications of the research findings are discussed and recommendations are made with respect to future studies.
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Gellerstedt, Martin. "Interpretation of diagnostic information given patient characteristics /." Göteborg : Institute of Biomedicine, The Sahlgrenska Academy at Göteborg University, 2006. http://hdl.handle.net/2077/720.
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Nic, Gearailt Donnla Brighid. "Dictionary characteristics in cross-language information retrieval." Thesis, University of Cambridge, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.619885.
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Bristow, Chrisilia. "Leadership Characteristics in Flexible Information Technology Environments." ScholarWorks, 2019. https://scholarworks.waldenu.edu/dissertations/7463.
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Researchers have found that a positive correlation exists between information technology (IT) flexibility, IT effectiveness, and strategic alignment in organizations. It has been determined that within inflexible IT environments maintainability is reduced and key business factors become at risk. An IT flexibility measurement matrix was developed to assess IT flexibility however leadership characteristics were not identified for measurement with that model. Determining the leadership characteristics needed for IT flexibility was the purpose of this multiple case study. Leveraging the empowerment, situational leadership, IT-business equilibrium, and complexity change theories, the research questions were focused on the leadership characteristics exhibited by organizational and project team leadership. A purposeful sample of 20 IT nonmanagers participated in in-depth interviews and provided insights into leadership characteristics that were observed and practiced in flexible IT environments. Using deductive a priori coding and inductive data analysis, communication was identified as the leadership characteristic required by both organizational and team leadership. Other emergent leadership characteristics were having a vision, managing change, and servant leadership. The implications for positive social change are for organizations to use the results to develop leaders and teams to successfully manage flexible IT environments, enabling improved IT-business alignment. Academic institutions can provide structured training and cooperative education programs, partnering with IT organizations to develop and retain top IT talent. In addition, individuals can build knowledge and gain experience in these areas to strengthen personal and professional skills, thus increasing career potential.
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Blankenbeckler, Logan Bryan. "What's 'Awe' The Hype? Motivations to Share Video Game Information." Thesis, Virginia Tech, 2017. http://hdl.handle.net/10919/77890.
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Over the past few decades, video games have become a popular avenue for dissemination of information and publicity about video games is word-of-mouth sharing. Thus, it is imperative for researchers to examine the social, and individual processes that guide this behavior.
Focusing on prerelease sharing behavior specifically, this pair of studies aimed to identify predictors and dimensions of video game information sharing, and explore the impact content characteristics have on individuals' likelihood to share game information either online or to friends. A pretest survey (n = 577) investigated the prominence word-of-mouth communication has on video game information sharing amongst college students, finding it to be the most common method of sharing and obtaining game information. The main experiment (n = 227) examined participants' intent to share information after being exposed to a video game trailer manipulated to emphasize variations of core video game characteristics (control, narrative and mechanics) and emotional appeals (control, awe and hedonic). There were no findings suggesting the manipulations had a significant effect on participants' intent to share; however, those who reported first-person shooters as their favorite genre reported significantly more intent to share. Conceptualized through Social Exchange Theory and Social Identity Theory; the experiment also explored motivations to share based on exchange value, and gamer identity. Implications for our understanding of motivations to share game information based on social networks and content characteristics are discussed.Master of Arts
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Jirwe, Marcus. "Online Anomaly Detection on the Edge." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-299565.
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The society of today relies a lot on the industry and the automation of factory tasks is more prevalent than ever before. However, the machines taking on these tasks require maintenance to continue operating. This maintenance is typically given periodically and can be expensive while sometimes requiring expert knowledge. Thus it would be very beneficial if one could predict when a machine needs maintenance and only employ maintenance as necessary. One method to predict when maintenance is necessary is to collect sensor data from a machine and analyse it for anomalies. Anomalies are usually an indicator of unexpected behaviour and can therefore show when a machine needs maintenance. Due to concerns like privacy and security, it is often not allowed for the data to leave the local system. Hence it is necessary to perform this kind of anomaly detection in an online manner and in an edge environment. This environment imposes limitations on hardware and computational ability. In this thesis we consider four machine learning anomaly detection methods that can learn and detect anomalies in this kind of environment. These methods are LoOP, iForestASD, KitNet and xStream. We first evaluate the four anomaly detectors on the Skoltech Anomaly Benchmark using their suggested metrics as well as the Receiver Operating Characteristic curves. We also perform further evaluation on two data sets provided by the company Gebhardt. The experimental results are promising and indicate that the considered methods perform well at the task of anomaly detection. We finally propose some avenues for future work, such as implementing a dynamically changing anomaly threshold.Dagens samhälle är väldigt beroende av industrin och automatiseringen av fabriksuppgifter är mer förekommande än någonsin. Dock kräver maskinerna som tar sig an dessa uppgifter underhåll för att forsätta arbeta. Detta underhåll ges typiskt periodvis och kan vara dyrt och samtidigt kräva expertkunskap. Därför skulle det vara väldigt fördelaktigt om det kunde förutsägas när en maskin behövde underhåll och endast göra detta när det är nödvändigt. En metod för att förutse när underhåll krävs är att samla in sensordata från en maskin och analysera det för att hitta anomalier. Anomalier fungerar ofta som en indikator av oväntat beteende, och kan därför visa att en maskin behöver underhåll. På grund av frågor som integritet och säkerhet är det ofta inte tillåtet att datan lämnar det lokala systemet. Därför är det nödvändigt att denna typ av anomalidetektering genomförs sekventiellt allt eftersom datan samlas in, och att detta sker på nätverkskanten. Miljön som detta sker i påtvingar begränsningar på både hårdvara och beräkningsförmåga. I denna avhandling så överväger vi fyra anomalidetektorer som med användning av maskininlärning lär sig och upptäcker anomalier i denna sorts miljö. Dessa metoder är LoOP, iForestASD, KitNet och xStream. Vi analyserar först de fyra anomalidetektorerna genom Skoltech Anomaly Benchmark där vi använder deras föreslagna mått samt ”Receiver Operating Characteristic”-kurvor. Vi genomför även vidare analys på två dataset som vi har tillhandhållit av företaget Gebhardt. De experimentella resultaten är lovande och indikerar att de övervägda metoderna presterar väl när det kommer till detektering av anomalier. Slutligen föreslår vi några idéer som kan utforskas för framtida arbete, som att implementera en tröskel för anomalidetektering som anpassar sig dynamiskt.
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Stjerneby, Anna. "Identification of Security Relevant Characteristics in Distributed Information Systems." Thesis, Linköping University, Department of Electrical Engineering, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1352.
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This thesis suggests a set of system characteristics to be used when evaluating or analyzing the IT security of a distributed information system. Each characteristic is meant to be considered in the evaluation of relevant distributed system components. This is considered to be the first step towards finding a technique for modeling and evaluating the security of a system. The work also includes a definition of distributed information system components and a categorization of the found characteristics. The means used to identify the set of characteristics include a thorough investigation of the literature on the relevant subject, as well as a brainstorming session. Thereafter the material has been structured to form the results presented in this thesis.
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Shenton, Andrew Kenneth. "The Characteristics and Development of Young People's Information Universes." Thesis, Online version, 2002. http://ethos.bl.uk/OrderDetails.do?did=1&uin=uk.bl.ethos.248486.
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Pritamani, Mahesh. "Return Predictability Conditional on the Characteristics of Information Signals." Diss., Virginia Tech, 1999. http://hdl.handle.net/10919/27180.
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This dissertation examines whether simultaneously conditioning on the
multidimensional characteristics of information signals can help predict returns
that are of economic significance. We use large price changes, public
announcements, and large volume increases to proxy for the magnitude,
dissemination, and precision of information signals. Abnormal returns following
large price change events are found to be unimportant. As we condition on other
characteristics of information signals, the abnormal returns become large.
Large price change events accompanied by both a public announcement and an
increase in volume have a 20-day abnormal return of almost 2% for positive
events and -1.68% for negative events. The type of news provides further
refinement. If the news relates to earnings announcements, management earnings
forecasts, or analyst recommendations then the 20-day abnormal returns becomes
much larger: ranging from 3% to 4% for positive events and about -2.25% for
negative events. For these news events, we also find that the underreaction is
greater for positive (negative) event firms that underperformed (overperformed)
the market in the prior period, earning 20-day post-event abnormal returns of
4.85% (-3.50%). This evidence is consistent with the Barberis, Shleifer, and
Vishny (1998) model of investor sentiment that suggests that investors are slow
to change their beliefs. The evidence from our sample does not provide much
support for strategic trading models under information asymmetry. Finally, an
out-of-sample trading strategy generates 20-day post-event statistically
significant abnormal return of 2.18% for positive events and -2.40% for negative
events. Net of transaction costs, the abnormal returns are a statistically
significant 1.04% for positive events and a statistically significant -1.51% for
negative events.Ph. D.
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Gottschalk, Petter. "Content characteristics of formal information technology strategy as implementation predictors." Thesis, Brunel University, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.387491.
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Liu, Fengkun. "A STUDY OF THE EFFECTS OF REVIEW, SOCIAL, AND ADOPTER CHARACTERISTICS IN MOBILE APP ADOPTION." Kent State University / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=kent1412737178.
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MacMurray, Erin. "Discours de presse et veille stratégique d'évènements. Approche textométrique et extraction d'informations pour la fouille de textes." Thesis, Paris 3, 2012. http://www.theses.fr/2012PA030083/document.
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Ce travail a pour objet l’étude de deux méthodes de fouille automatique de textes, l’extraction d’informations et la textométrie, toutes deux mises au service de la veille stratégique des événements économiques. Pour l’extraction d’informations, il s’agit d’identifier et d’étiqueter des unités de connaissances, entités nommées — sociétés, lieux, personnes, qui servent de points d’entrée pour les analyses d’activités ou d’événements économiques — fusions, faillites, partenariats, impliquant ces différents acteurs. La méthode textométrique, en revanche, met en œuvre un ensemble de modèles statistiques permettant l’analyse des distributions de mots dans de vastes corpus, afin faire émerger les caractéristiques significatives des données textuelles. Dans cette recherche, la textométrie, traditionnellement considérée comme étant incompatible avec la fouille par l’extraction, est substituée à cette dernière pour obtenir des informations sur des événements économiques dans le discours. Plusieurs analyses textométriques (spécificités et cooccurrences) sont donc menées sur un corpus de flux de presse numérisé. On étudie ensuite les résultats obtenus grâce à la textométrie en vue de les comparer aux connaissances mises en évidence au moyen d’une procédure d’extraction d’informations. On constate que chacune des approches contribuent différemment au traitement des données textuelles, produisant toutes deux des analyses complémentaires. À l’issue de la comparaison est exposé l’apport des deux méthodes de fouille pour la veille d’événementsThis research demonstrates two methods of text mining for strategic monitoring purposes: information extraction and Textometry. In strategic monitoring, text mining is used to automatically obtain information on the activities of corporations. For this objective, information extraction identifies and labels units of information, named entities (companies, places, people), which then constitute entry points for the analysis of economic activities or events. These include mergers, bankruptcies, partnerships, etc., involving corresponding corporations. A Textometric method, however, uses several statistical models to study the distribution of words in large corpora, with the goal of shedding light on significant characteristics of the textual data. In this research, Textometry, an approach traditionally considered incompatible with information extraction methods, is applied to the same corpus as an information extraction procedure in order to obtain information on economic events. Several textometric analyses (characteristic elements, co-occurrences) are examined on a corpus of online news feeds. The results are then compared to those produced by the information extraction procedure. Both approaches contribute differently to processing textual data, producing complementary analyses of the corpus. Following the comparison, this research presents the advantages for these two text mining methods in strategic monitoring of current events
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Scott, Christopher L. "Channel and recipient characteristics effects on communication effectiveness and performance /." Online access for everyone, 2008. http://www.dissertations.wsu.edu/Dissertations/Spring2008/c_scott_042108.pdf.
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Moore, Margery Anne. "An analysis of an environmental management information system, characteristics and components." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ58542.pdf.
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Kovács, Levente, and Roman Poberezhny. "The purpose and characteristics of financial information for SME: European experience." Thesis, NTU "KhPI", 2016. http://repository.kpi.kharkov.ua/handle/KhPI-Press/27101.
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Describes the purpose and features of financial information for small and medium businesses. Summarized the European experience, developed scientific and practical recommendations on its use in Ukrainian conditions.Розглянуто цілі і характеристики фінансової інформації для малого і середнього бізнесу. Узагальнено європейський досвід, розроблено науково-практичні рекомендації по його використанню в українських умовах.
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Cederlöv, Joakim, and Elinore Hagman. "Software quality characteristics and where to find them : A qualitative study of how developers in Örebro work with design quality." Thesis, Örebro universitet, Handelshögskolan vid Örebro Universitet, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-89800.
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Hellström, Charlotta, Emma Hammer, and Emma Martin. "Blog Influence on Consumer Information Search : From a Consumer’s Perspective." Thesis, Internationella Handelshögskolan, Högskolan i Jönköping, IHH, Företagsekonomi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-26724.
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Title: Blog Influence on Consumer Information Search Authors: Emma Hammer, Charlotta Hellström & Emma Martin Tutor: Jonas Dahlqvist Date: 2015-05-11 Key Words: Blog marketing, information search, blog characteristics, blog influence, consumer behavior, online information, online communication Abstract Information search is crucial to consumers because it can potentially lead to better decision-making, therefor it is argued to be the most important aspect during the consumer decision process (Beatty & Smith, 1987; Schmidt & Spreng, 1996). The Internet has greatly impacted the way consumers search for information (Peterson & Merino, 2003). The easy access of online information has made consumers to turn to blogs as an information source, to find inspiration and to be entertained. Moreover, the opportunity to interact with bloggers increases trust and thus consumers feel a stronger connection to the information being shared (Piscopo, 2015). This thesis intends to analyze and describe what influences consumers to use blogs as an information source and why consumers continuously use blogs over traditional media. To be able to fully understand the use of blogs, the most influential characteristics of blogs affecting consumer behavior are investigated. This thesis discusses similarities and differences with existing literature concerning blogs and consumer behavior and intends to narrow the knowledge gap on the topic. To fulfill the purpose of this thesis, existing literature was carefully studied to gain knowledge of the topic and qualitative primary data was collected through personal interviews to gain insights from consumers’ perspectives among experienced blog readers. The interview questions were developed based on the theory and previous literature addressed in this study. The findings of our study indicated that all of the respondents were influenced to read blogs both internally and externally. Our study showed that consumers prefer using blogs as an information source over traditional media because it is easily accessible, free and more convenient. Finally, the continuous use of blogs was realized as a result of these blog characteristics explained by the respondents: familiarity, frequency, convenience, inspirational, humor and professionalism.
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Armstrong, Douglas Bruce, University of Western Sydney, of Science Technology and Environment College, and School of Environment and Agriculture. "CEO characteristics, organisation characteristics, decision making and CBIS success in regional small business." THESIS_CSTE_EAG_Armstrong_D.xml, 2003. http://handle.uws.edu.au:8081/1959.7/773.
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The research conducted for this thesis had two broad aims. The first was to provide descriptive information about the use of computer-based information systems (CBIS) in regional small business. The second of the aims was to examine the relationships among key constructs identified from the literature and to explore how they contributed to predicting CBIS success in regional small business.In the second phase of the analysis, Exploratory Factor Analysis (EFA) was used to examine the factorial constructs underlying the data. Constructs were identified that measured CEO characteristics, two measuring organisational characteristics, four measuring aspects of decision-making, and five measuring perceived CBIS success. Correlations among the constructs were examined prior to relationships among the constructs being explored using hierarchical regression analysis. The constructs were also examined in a single measurement model to determine their collective effect and relationships with the constructs measuring CBIS success based on structural equation modelling. Notwithstanding the limitations of the research, it resulted in the identification of relationships among key variables that predict CBIS success. The identification of items associated with decision-making processes, and the identification of the factorial constructs underlying the data is a major contribution to a portion of the literature that was non-existent. The final measurement model is also a significant contribution in identifying and specifying the relationships constructs measuring CEO characteristics, organisational characteristics, decision-making and CBIS success in regional small business.Doctor of Philosphy (PhD)
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Asmus, F. Michael. "The characteristics of successful Marine Corps recruiting stations : leadership and information sharing /." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1996. http://handle.dtic.mil/100.2/ADA319423.
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Thesis (M.S. in Information Technology Management) Naval Postgraduate School, September 1996.Thesis advisor(s): Frank J. Barrett, William J. Haga. "September 1996." Includes bibliographical references (p. 59-60). Also available online.
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Raj, Pankaj. "Dynamic Visual Performance Characteristics of Elderly Drivers." Thesis, Virginia Tech, 2005. http://hdl.handle.net/10919/78152.
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The objective of the present study was to understand how the visual and mental processes work in tandem to affect the overall information processing capability of the individual, especially the older population, in a dynamic visual task such as driving. More specifically, our aim was to understand how the different parameters related to display of visual information in an in-vehicle display system and the age of the subject affect the information processing performance. The effects of stimulus distance, target size, display time, bits of information and the age group of the subject (young versus old) on the reading performance (information processing ability) under photopic and scotopic viewing conditions were thoroughly investigated in this study. Fifty-six individuals (28 young, 28 elderly) from the Montgomery County region were tested in the study in a mixed factorial repeated measures design with age as between subjects and the other independent variables as within subjects. The dependent variable was the reading score, i.e., the number of letters correctly identified. Results obtained from this study revealed that all of the independent variables had significant effects on the reading performance of the participants, except ambient illumination. Specifically, age has an important influence on the specific values of the design parameters. Also, these parameters interact among themselves so that one can be used to compensate for the other. These results can be used for developing the most relevant and optimal in-vehicle visual displays for the older population.Master of Science
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Cakir, Murat. "Information System Effectiveness Assessment Framework For The Turkish Army." Master's thesis, METU, 2004. http://etd.lib.metu.edu.tr/upload/2/12605338/index.pdf.
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The primary purpose of this study is to develop a methodology that can be used to assess IS effectiveness in the Turkish Army. This study starts with the review of the information system effectiveness and assessment paradigms. Afterwards, influences of the characteristics of the Turkish Army on IS effectiveness assessment techniques are investigated. Observations and interviews are determined as the favorable data collection techniques. A user perceived effectiveness assessment instrument for semi-structured interviews is developed. Then a case study is applied to assess IS effectiveness in one of the units of the Turkish Army. At the end of the thesis, a qualitative assessment methodology based on maturity and key determinants of a successful IS are proposed for the Turkish Army.
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Chin, Chen-Lung, and 金成隆. "The information content of information characteristic and dicclosure frequency." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/75579713313170376055.
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Li, Jia Ning, and 李嘉寧. "Ooganizational characteristic and marketing information systems." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/76596898579933746140.
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Hsieh, Shenhua, and 謝昇樺. "Information Asymmetry, Firm Characteristic and the Return of Investors." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/43550679359996445572.
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碩士淡江大學
會計學系碩士班
99
In order to reduce market noise of Probability of Information-Based Trading, (PIN), Easley et al. (2008) created Proxy of PIN (PPIN) consisted of factors which affect the information environment of firm, including auditing, accounting, economic and stockholder structure. PPIN is able to filter market noise, considers the complete information risk of firm, and helps investors identify firm characteristics with higher information risk. Therefore, we measure PPIN of Taiwan firms to verify the statement of Easley et al. (2008) and the stability of PPIN in Taiwan capital market. Furthermore, we present the application of PPIN on asset price model and conservatism accounting model.
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Yu, ya-huei, and 余雅慧. "The imperical study of accounting information quality and corporation characteristic." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/50975847745962256077.
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碩士國立成功大學
會計學系碩博士班
92
Financial reports have been the main resource for investors to know the operations of a corporation. After the scandal like Enron and WorldCom, the credibility of accountants and the reliability of financial reports are questioned widely. This study is try to find out that is there a relationship between accounting quality and corporation characteristic, and if the relationship does exist, what’s the direction of it. The sampled companies are selected from the listed companies in Taiwan Stock Exchange.Among the 510 samples, 150 companies are classified as good accounting information quality, the other 360 with poor accounting quality when logistic regression is undertaken. They areclassified accordind to the Predictive Value, Feedback Value and Timeliness of their accounting information. Wilcoxon test is performed to find out that is there siginificantly different corporation characteristics among the sampled companies divided into 3 groups with accounting information quality in different levels. And logistic stepwise regression is used to clarify the direction of the relationship. The result is as followed: 1. Companies with different accounting information quality are siginificantly different in profitabiliy, debt degree, company value and dividend policy, but not siginificant in equity structure when Wilcoxon test is performed. But when logistic stepwise regression is used, companies with good or poor accounting information quality are not siginificantly different in all 5 aspects. 2. The accounting information quality is not siginificantly different between electronic and non- electronic companies. 3. It is better to measure accounting information quality by taking into consideration of Predictive Value, Feedback Value and Timeliness, instead of Predictive Value and Timeliness only.
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LUO, WAN-YU, and 羅婉瑜. "The Study of Aggregated Information and Digital Content Duration：A Content analysis of Format Characteristic and Content Characteristics." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/84egk8.
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碩士佛光大學
傳播學系
104
The study mainly analyzes the content characteristics, format characteristic and digital content duration characteristic of aggregated information, based on innovation diffusion theory and persuasive theory, and combining with the perspective of digital content curation to discuss the relationship between content characteristics, format characteristic and digital content duration characteristic of aggregated information. The research method adopted content analysis, aiming three famous websites of aggregated information, taking systematic sampling of 300 copies, with a total of 600, and analyzing by SPSS Statistics software. The statistic methods include Chi-square Test and cross analysis. With the A and B coders, and the reliability test, types and feature reliability, content characteristics reliability and digital content curation features of content analysis item are 0.8, 0.96, 0.82, and 0.84, respectively. The study found that: (1) These three characteristics of aggregated information - Global Voice, The News Lens and STANDNEWS – mainly rely on articles and diagrams to present aggregated information while using video clips and slides as supports. It is worth mentioning that The News Lens has clearly divided these two different types of aggregated information for various readers. (2) Hard news covers the majority of the aggregated information, most related to politic, international affairs, economy, etc., which involves public sphere report of public affairs while soft news are seldom seen in the aggregated information. Apparently, the aggregated information is tended to be used in reports that make real profits for the society. (3) These three characteristics of aggregated information prefer presenting high quality aggregated information by public journalist to editing in a traditional way, creating a rapid and efficient reading space with instantaneity, mobility and convenience.
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Chao, Pei-Wen, and 趙珮雯. "Relational Activity and Information Technological Activity to X-change characteristic influence." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/42525030744966835562.
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碩士靜宜大學
企業管理研究所
92
In 1967, Thompson pointed out to combine technology and organization units would reduce the uncertain risks of a business. Dayer and Singh, in 1998, mentioned the advantage of cooperation between buyer and seller. Dayer and Singh explained this new system would benefit a company’s competitive ability in two ways – information sharing and strong partnership between provider and agents. James Champy, in 2003, addressed a “X-engineering” theory. “X-engineering” idea is actually the extensive idea of organization rebuilding. It means a company should not only build partnerships with its providers, but also renew the working process between the two companies or organizations. In other words, the revolution of a company’s relationships with its provider, partners, and customers would change both the company’s running style and its’ partners. Above all, the major purpose of this research is to discover the relationship between business activity and technology activity. Also, we want to understand how information sharing and the feature of business partners affect the business activity, technological activity and the “X-engineering”. We sent out questionnaires 812 copies and returned 131 valid copies, the recycle rate was 16.13%. We analyzed the 131 copies with three different methods Factor Analysis, Hierarchical Moderator Regression Analysis, Multi Regression and got the result below: 1. The progress of business relationship activity and technology activity will deepen the X-change traits. 2. The compatibility and complementary of business partners will harm the company’s creativity and adaptation in business relationship activity and the traits of X-change. 3. The information sharing has negative affects in technology activity and X- change traits. 4. The integrate degree between partners in the providing cycle is an important factor to affect the X-change traits.
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Tang, Li Chun, and 湯立群. "Country of Origin And Product Information Characteristic Moderated by Product Category." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/04599845477003704563.
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"Finding structure and characteristic of web documents for classification." 2000. http://library.cuhk.edu.hk/record=b5890340.
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by Wong, Wai Ching.Thesis (M.Phil.)--Chinese University of Hong Kong, 2000.
Includes bibliographical references (leaves 91-94).
Abstracts in English and Chinese.
Abstract --- p.ii
Acknowledgments --- p.v
Chapter 1 --- Introduction --- p.1
Chapter 1.1 --- Semistructured Data --- p.2
Chapter 1.2 --- Problem Addressed in the Thesis --- p.4
Chapter 1.2.1 --- Labels and Values --- p.4
Chapter 1.2.2 --- Discover Labels for the Same Attribute --- p.5
Chapter 1.2.3 --- Classifying A Web Page --- p.6
Chapter 1.3 --- Organization of the Thesis --- p.8
Chapter 2 --- Background --- p.8
Chapter 2.1 --- Related Work on Web Data --- p.8
Chapter 2.1.1 --- Object Exchange Model (OEM) --- p.9
Chapter 2.1.2 --- Schema Extraction --- p.11
Chapter 2.1.3 --- Discovering Typical Structure --- p.15
Chapter 2.1.4 --- Information Extraction of Web Data --- p.17
Chapter 2.2 --- Automatic Text Processing --- p.19
Chapter 2.2.1 --- Stopwords Elimination --- p.19
Chapter 2.2.2 --- Stemming --- p.20
Chapter 3 --- Web Data Definition --- p.22
Chapter 3.1 --- Web Page --- p.22
Chapter 3.2 --- Problem Description --- p.27
Chapter 4 --- Hierarchical Structure --- p.32
Chapter 4.1 --- Types of HTML Tags --- p.33
Chapter 4.2 --- Tag-tree --- p.36
Chapter 4.3 --- Hierarchical Structure Construction --- p.41
Chapter 4.4 --- Hierarchical Structure Statistics --- p.50
Chapter 5 --- Similar Labels Discovery --- p.53
Chapter 5.1 --- Expression of Hierarchical Structure --- p.53
Chapter 5.2 --- Labels Discovery Algorithm --- p.55
Chapter 5.2.1 --- Phase 1: Remove Non-label Nodes --- p.57
Chapter 5.2.2 --- Phase 2: Identify Label Nodes --- p.61
Chapter 5.2.3 --- Phase 3: Discover Similar Labels --- p.66
Chapter 5.3 --- Performance Evaluation of Labels Discovery Algorithm --- p.76
Chapter 5.3.1 --- Phase 1 Results --- p.75
Chapter 5.3.2 --- Phase 2 Results --- p.77
Chapter 5.3.3 --- Phase 3 Results --- p.81
Chapter 5.4 --- Classifying a Web Page --- p.83
Chapter 5.4.1 --- Similarity Measurement --- p.84
Chapter 5.4.2 --- Performance Evaluation --- p.86
Chapter 6 --- Conclusion --- p.89
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Wuu-Shyong, Chuang, and 莊武雄. "The Application of Load Characteristic Information System for the Estimation of Load Synthesis." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/09991930718966787643.
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碩士國立高雄應用科技大學
電機工程系碩士班
92
The load characteristics are important for utility , power company had been set a proper load survey system which is suitable for her load characteristics , and the load characteristics database had been set and applied on the system planning , power exchange and load management and so on . Load survey system is to identify the load characteristics of a group customers by sampling proper size of customers for field measurement . After sampling the customers for field survey , intelligent meters are installed to collect the power consumption of test customers , and the typical load pattern of each customer are derived by the statistic analysis . The monthly billing information for all the customers within this customer class are retrieved from the CIS and the actual power consumption of each customer class is then solved , by integrating the power consumption profile of all the customer classes , the whole system power profile load synthesis is then derived . A Client/Server distributed network database system had been planned and designed to satisfy the requirement for the load survey programs . Six relational sub-databases are designed to store and manage the data of load survey , many statistic models are set and to derive the load profile and load synthesis of Taipower system . Affinity interfaces had been designed by Visual Basic program and are used to provide important load information in Taipower intranet .
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Chiou, Shean-Rong, and 邱顯榮. "The Characteristic and Empirical Study of Compensation information system of Enterprises in Taiwan." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/38691665128652127830.
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碩士國立台灣工業技術學院
管理技術研究所
85
This purpose of this research is to study the relationships between the characteristics of compensation information system and the properties of enterprises. And we review other scholar''s research to build the conceptual framework. In surveying characteristics, this research consults user''s opinion by questionnaire. After analyzing data, we found that the degree of information in Taiwan is about processing and saving basic data. Most of the businesses have the 3-5 years plan of continuing development. Besides, there are two significant results in the relationship of business characteristics and in-formational degree. One is that different capital source have significant different information degree of compensation struc-ture information system. Another one is that the amount of wor-kers has positive significant correlation with the information-al degree of compensation management information system. When there is more workers in business, the degree of information is higher. There is still a lot of business use separate operati-ng compensation information system. But there is also a lot of business build their compensation information system by network environment. Business is satisfied with their compensation in- formation system. In the conceptual framework of compensation information sy-stem, this research compensation information system should be directed by compensation policy and compensation information s-ystem should assist compensation management activities. Finally, compensation management activities can achieve the compensat-ion goal by this process. This research review literature to r-ecommend four-subfuctional information system. They are job ev-aluation information system 、compensation planning information system、compensat structure information system and compensation management information system. We also suggest the relationsh-ip between compensation information system and other human res-ource subfuctional information system to build the conceptual framework of planning of compensation information system.
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Wu, Tsung-Yu, and 吳宗佑. "The Study of Relationship among Wholesaler's Product Category, Information Characteristic, Operations Efficiency and Channel Performance." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/62601869130183375463.
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碩士輔仁大學
管理學研究所
93
In recent years, the Taiwan area has been affected by the fast changing external environment, and the impact of intense market competition, only by adapting to the environment, adjusted the organization type at the right moment, and coordinating to the market demand, enable the enterprise to sustain to survive and develop. But as the domestic channel industry drastically changes, effectively using marketing channel becomes the key aspect to become a winner among competitors, therefore how the wholesaler allows the product to increase its operations efficiency, and to improve its channel performance is really important. This research first classifies the wholesalers main product according to the product life cycle and the retail merchandiser purchase behavior into three categories, after emphasizing the information characteristic aspect, and how to promote operations efficiency and the improvement of channel performance, and conducting case studies by individual interviews, the results are as below : 1. Mature late stage product (electric appliances): Information processing level emphasizes work information level, also in information quality aspect emphasizes information reliability and simplicity, but the influence in operations efficiency, the efficiency of the order form process time, goes on to influence performance and increase of sales quota. 2. Mature preliminary stage product (computer peripheral product): Information processing level emphasizes management information level, information quality aspect emphasizes information accuracy and completeness, but the influences on the operations aspect, the efficient distribution lead time, affects performance and increases the stock turnover level. 3. Growth stage product (digital products): Information processing level emphasizes strategy information level, also the information quality aspect emphasizes information instantaneity and accuracy, but the operations efficiency aspect, the efficiency of the product lead time, affects performance and increases the sales growth.
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Augistine, Nwabu Ezeude, and Нвабу Езеуде Августіне. "Information System Optimization in hotel Management." Master's thesis, 2018. http://elartu.tntu.edu.ua/handle/lib/24136.
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Master’s thesis is devoted to the development of information system optimization in hotel management. In the thesis presented a structure of information system, studied the old system of the hotel, described the old system then in the cause of doing so extracted the problems of the old hotel management.
Use the method of optimization to redesign the hotel resturant, bar, hotel services and in addition includes a chat forum platform where all lodged and logged in guest chat about any topic of thier choice e.g best food, wine, comfortability of the hotel e.t.c and also these chats are avaliable for later guest to read during their period of stay, its also help the hotel to acknowledge complains and compliments from their previous or current guest.
NOTE: It is recommended that guest should use these services on Google Chrome browser.
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Lu, Sung-Han, and 爐淞瀚. "The Study of Employee Personality Characteristic and Company Babbittry for Information Security：The Case of Financial and Insurance." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/259644.
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碩士崑山科技大學
企業管理研究所
96
The human resources management is one of enterprise most important functions, how will attract, remains in office with the drive more and more diverse manpower or the attraction, obtains and has has suitably no matter what technical, the knowledge and ability talented person, will let the organization have the competitive power to become an important subject (Walton，1985). Although information digitizing brings the conveniences which many manages, but the security problem also starts to prepare is challenged. This research mainly aims at the customer information of human resources the protection part to make the thorough discussion, understands each kind of influence customer information the threat, as well as understanding practical realm to customer information management measure why. This study takes the financial insurance business object of as the this research, conducts the research in view of the information security management system in influence human resources part, understands in the information security the human resources whether for most main security loophole. This study discovered the customer information the protection involves the scope is quite widespread, including entity security, human affairs security, communication security and operational security. Between each other close correlation, complements one another, is unable alone to exist. In order to strengthen the customer information the safe protection, may from obtain the higher order manager''s support, the enhancement education and training guidance, strengthens the personal security to control the tube, the establishment “wickedly by the human nature this” and embraces “the guard for the starting point not however” point of view aspects and so on management mechanism carries on.
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HSU, JEN-JEN, and 許人仁. "Application of Geographic Information System (GIS) to The Characteristic Assessment of Heavy Metals Contamination in Tainan Farmland." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/6uu2bk.
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碩士嘉南藥理大學
環境工程與科學系
107
In order to understand the possible reasons for the impact of heavy metals in farmland in Tainan, this study collected data on heavy metal pollution sites from the Environmental Protection Agency of the Executive Yuan. The aim was to evaluate the correlation analysis between distribution of contaminated sites and industrial zones, rivers and illegal factories in Tainan City by Geographic Information System (GIS) and the Average Nearest Neighbor Analysis (ANNA). The analysis of the pollution sites and illegal factories was shown that the ANNA scores (Z value) of heavy metal-contaminated farmland and surrounding illegal factories in the Southern District, Rende District and Madou District were -15.88, -18.13 and -13.58, respectively, which were belonging to cluster distribution. It revealed that there is a certain correlation between heavy metal pollution in farmland and illegal factories in this area. The analysis of the contaminated sites and the industrial zone showed that the ANNA scores (Z values) of the contaminated sites in the Southern District and Rende District and the surrounding industrial zones are +12.80 and +14.86, respectively, which were belonging to discrete distribution. It implied that the heavy metal pollution in the two regions is not directly related to the industrial area. The analysis results of the pollution site and the river basin showed that the Z values of the Southern District and Rende District and Erren River and Sanyegong Creek are -8.24 and -8.21, respectively, which were belonging to the cluster distribution. It showed that pollution of heavy metals in farmlands was related to nearby water bodies. The Z score of all the contaminated site data of the Madou District and the average nearest neighbor analysis of Zengwun River is -6.07, and as a cluster distribution. After elimination of the pollution site far away from Zengwun River, the Z score of the average nearest neighbor analysis is + 1.59 and as a distributed distribution, There were significant differences between the above two analysis results. If some sites falling off the entire cluster or if the sites are too concentrated, the results are prone to to misjudge. The results showed that the characteristics of heavy metals contamination of farmland in Tainan by GIS and ANNA. The correlation between a large number of pollution data and site characteristics could be available. However, the exact conclusion is still not available due to the limitations of the ANNA method. The results of ANNA in this study only refer to distance between contaminated cites and possible pollutant resources but not consider the other potential conditions such as groundwater flowing direction and distribution. This study could apply different parameters for further results.