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Thèses sur le sujet « Information retrieval User education »

Auteur : Grafiati

Publié le 4 juin 2021

Mis à jour le 20 février 2023

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1

Knight, Shirlee-ann. "User perceptions of information quality in world wide web information retrieval behaviour." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2007. https://ro.ecu.edu.au/theses/316.

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In less than a generation, the World Wide Web has grown from a relatively small cyber play-ground of academic "geeks" into an 11.5 billion-page collection of heterogeneous, inter-connected, network of information and collective knowledge. As an information environment the World Wide Web is informatically representative of all that is good and bad about the human need to both absorb and transmit knowledge. The 'open' nature of the Web makes instantly available to anyone who can "log-on", a boundless digital library of information, the quality of which cannot be enforced before, during, or even

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Hill, Belinda Kaye. "Weaving information : students' use of the Internet to find information /." Thesis, Connect to this title online; UW restricted, 1999. http://hdl.handle.net/1773/7667.

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3

Elkerton, Jay. "A behavioral evaluation of command-selection aids for inexperienced computer users/." Diss., Virginia Polytechnic Institute and State University, 1985. http://hdl.handle.net/10919/53875.

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Two experiments were conducted to determine the feasibility of providing online command-selection aids to novice users of an information retrieval system. The results of the first experiment revealed a difference in the mean and variability of search performance between novice and expert computer users. Half of the novices were performing much like experts, while the rest of the sample was extremely slow. These slower novices were using inefficient scrolling strategies and appeared to be unfamiliar with the structure of the database. The second experiment evaluated whether novices could be a

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4

Seamans, Nancy H. "Information Literacy: A Study of Freshman Students' Perceptions, with Recommendations." Diss., Virginia Tech, 2001. http://hdl.handle.net/10919/27705.

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The research problem for this study is focused on the need to know how students acquire and use information. Research indicates a lack of understanding of what students know about information and how they use information and this study used the Information Literacy Competency Standards for Higher Education (Appendix A) as the basis for acquiring a better understanding of what kind of information freshman students at Virginia Tech need and how they acquire it during their first semester at college. Students were asked questions about their information use during fall semester 2000, using both e

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5

Haberle, Nikky. "Developing an evaluative framework for information literacy interventions." Thesis, Cape Technikon, 2001. http://hdl.handle.net/20.500.11838/1892.

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Thesis (MTech(Education)--Cape Technikon, Cape Town, 2001<br>This study presents a theoretical evaluative framework for information literacy initiatives. The evaluative framework is based on a holistic behavioural taxonomic approach incorporating affective, cognitive, and physical domains. In this study the behavioural taxonomic approach was applied to the evaluation of a historical information literacy initiative, the IFYE (Integrated First Year Experience), developed by the Cape T echnikon in 1997, South Africa. The motivating factor behind the evaluation was to determine whether it wo

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6

Fortin, Maurice G. "Faculty Use of the World Wide Web: Modeling Information Seeking Behavior in a Digital Environment." Thesis, University of North Texas, 2000. https://digital.library.unt.edu/ark:/67531/metadc2723/.

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There has been a long history of studying library users and their information seeking behaviors and activities. Researchers developed models to better understand these information seeking behaviors and activities of users. Most of these models were developed before the onset of the Internet. This research project studied faculty members' use of and their information seeking behaviors and activities on the Internet at Angelo State University, a Master's I institution. Using both a quantitative and qualitative methodology, differences were found between tenured and tenure-track faculty members o

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7

Davis, Dorothy F. (Dorothy Frances). "A Comparison of Bibliographic Instruction Methods on CD-ROM Databases." Thesis, University of North Texas, 1992. https://digital.library.unt.edu/ark:/67531/metadc279300/.

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8

Peet, Martha Stuart Williamson. "The gathering and use of information by fifth grade students with access to Palm® handhelds." Thesis, University of North Texas, 2003. https://digital.library.unt.edu/ark:/67531/metadc4398/.

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Handheld computers may hold the possibility for a one-to-one computer: student ratio. The impact of the use of Palm® (Palm, Inc.) handhelds on information acquisition and use by 5th grade students in a North Texas school during a class research project was investigated. Five research questions were examined using observation, interviews, surveys, and document analysis. Are there differences in information gathering and use with the Palm between gifted, dyslexic, and regular learners? What relevance criteria do students use to evaluate a web site to determine whether to download the site to the

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9

Malaney, Gary Douglas. "The coordination of information in a highly differentiated organization : use of a computerized relational data base system as an integrating device for monitoring graduate education /." The Ohio State University, 1985. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487261919113367.

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10

Cross, Doug D. "Determining Standards for Sources of Free Information on the Internet for Inclusion in Academic Library Holdings by 2010." Digital Commons @ East Tennessee State University, 2002. https://dc.etsu.edu/etd/715.

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The purpose of this study was to develop a consensus from a panel of experts composed of library deans/directors, reference librarians, and instructors with online teaching experience. The panel developed the methodology necessary for evaluating free sources of information on the Internet for inclusion in academic library holdings by the year 2010. The following areas were explored as they related to the forecast: 1) The changes in higher education institutions that will be necessary to prepare students to deal with free sources of information on the Internet; 2) The procedures that librarians

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11

Shao, Bo. "User-centric Music Information Retrieval." FIU Digital Commons, 2011. http://digitalcommons.fiu.edu/etd/416.

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The rapid growth of the Internet and the advancements of the Web technologies have made it possible for users to have access to large amounts of on-line music data, including music acoustic signals, lyrics, style/mood labels, and user-assigned tags. The progress has made music listening more fun, but has raised an issue of how to organize this data, and more generally, how computer programs can assist users in their music experience. An important subject in computer-aided music listening is music retrieval, i.e., the issue of efficiently helping users in locating the music they are looking for

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12

Evans, Paul. "A multimedia system to instruct novice users of online library catalogues." View thesis, 1996. http://library.nepean.uws.edu.au/about/staff/thesis.html.

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Evans, Paul. "A multimedia system to instruct novice users of online library catalogues." Thesis, View thesis, 1996. http://hdl.handle.net/1959.7/uws:342.

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The research reported here focuses on the application of multimedia to the teaching of information skills in academic libraries. Specifically, the research project has involved the development and evaluation of a multimedia system to instruct novice users of online library catalogues. The research has included an investigation of the characteristics and needs of novice library users. The ways in which novices approach using library-based information technologies which may be applied to any instructional programme for teaching novices how to use library-based information technologies. The resea

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14

Costello, Anthony. "Facilitating Information Retrieval in Social Media User Interfaces." Doctoral diss., University of Central Florida, 2014. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/6257.

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As the amount of computer mediated information (e.g., emails, documents, multi-media) we need to process grows, our need to rapidly sort, organize and store electronic information likewise increases. In order to store information effectively, we must find ways to sort through it and organize it in a manner that facilitates efficient retrieval. The instantaneous and emergent nature of communications across networks like Twitter makes them suitable for discussing events (e.g., natural disasters) that are amorphous and prone to rapid changes. It can be difficult for an individual human to filter

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Addy, Nicholas G. "Ontology driven geographic information retrieval." Thesis, Curtin University, 2009. http://hdl.handle.net/20.500.11937/2526.

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The theory of modern information retrieval processes must be improved to meet parallel growth and efficiency in its dependent hardware architectures. The growth in data sources facilitated by hardware improvements must be conversant with parallel growth at the user end of the information retrieval paradigm, encompassing both an increasing demand for data services and a widening user base. Contemporary sources refer to such growth as three dimensional, in reference to the expected and parallel growth in the key areas of hardware processing power, demand from current users of information service

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Kacem, Sahraoui Ameni. "Personalized information retrieval based on time-sensitive user profile." Thesis, Toulouse 3, 2017. http://www.theses.fr/2017TOU30111/document.

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Les moteurs de recherche, largement utilisés dans différents domaines, sont devenus la principale source d'information pour de nombreux utilisateurs. Cependant, les Systèmes de Recherche d'Information (SRI) font face à de nouveaux défis liés à la croissance et à la diversité des données disponibles. Un SRI analyse la requête soumise par l'utilisateur et explore des collections de données de nature non structurée ou semi-structurée (par exemple : texte, image, vidéo, page Web, etc.) afin de fournir des résultats qui correspondent le mieux à son intention et ses intérêts. Afin d'atteindre cet ob

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17

Trenner, Lesley. "Criteria for user-friendliness in retrieval software design." Thesis, University College London (University of London), 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.283822.

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Ennis, Mark. "Modelling the IR task : supporting the user." Thesis, City University London, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.287670.

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19

Gatian, Amy Elizabeth Williams. "User information satisfaction (UIS) and user productivity: an empirical examination." Diss., Virginia Polytechnic Institute and State University, 1989. http://hdl.handle.net/10919/54361.

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In this research the relationships between user information satisfaction (UIS) and user productivity were examined. Two users groups were used to test the following hypotheses: H₁<sub>A</sub>: There is no relationship between UIS and perceptions of decision-making quality for academic department heads. H₁<sub>B</sub>: There is no relationship between UIS and perceptions of decision-making quality for managers within the controller’s office. H₂: There is no relationship between UIS and objectively measured productivity for managers within the controller’s office. H₃: There is no relationshi

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20

Fuhr, Norbert Grossjohann Kai Kriewel Sascha. "A Query Language and User Interface for XML Information Retrieval." Gerhard-Mercator-Universitaet Duisburg, 2004. http://www.ub.uni-duisburg.de/ETD-db/theses/available/duett-07022004-114955/.

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<H4>In:</H4>Intelligent Search on XML Data : Applications, Languages, Models, Implementations, and Benchmarks / Henk Blanken ... [et al.] (eds.)- Berlin : Springer, 2003. - ISBN 3-540-40768-5, S. 59-75

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21

Backhausen, Daniel [Verfasser]. "Adaptive User Support in Interactive Information Retrieval Processes / Daniel Backhausen." Hagen : FernUniversität in Hagen, 2017. http://d-nb.info/1137181699/34.

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Veerasamy, Aravindan. "Visualization and user interface techniques for interactive information retrieval systems." Diss., Georgia Institute of Technology, 1997. http://hdl.handle.net/1853/9244.

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23

Robins, David B. (David Bruce). "Shifts of Focus Among Dimensions of User Information Problems as Represented During Interactive Information Retrieval." Thesis, University of North Texas, 1998. https://digital.library.unt.edu/ark:/67531/metadc935560/.

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The goal of this study is to increase understanding of information problems as they are revealed in interactions among users and search intermediaries during information retrieval. Specifically, this study seeks to investigate: (a) how interaction between users and search intermediaries reveals aspects of user information problems; (b) to explore the concept of representation with respect to information problems in interactive information retrieval; and (c) how user and search intermediaries focus on aspects of user information problems during the course of searches. This project extends resea

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Banwell, Linda M. "PLUS : a system architecture for Personalized Library User Support." Thesis, University of Exeter, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.359596.

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25

Xie, Haiyan. "User model driven architecture for information retrieval in construction project management." [Gainesville, Fla.] : University of Florida, 2005. http://purl.fcla.edu/fcla/etd/UFE0008374.

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Mullany, Michael John. "An analysis of the relationship between analyst-user cognitive style differences and user resistance to information systems." Master's thesis, University of Cape Town, 1989. http://hdl.handle.net/11427/15855.

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Bibliography: pages 102-109.<br>This study investigated the relationships between user resistance to new information systems and other factors, the chief of which was the differences in cognitive problem-solving styles between systems developers (analysts) and users. In addition, associations were tested between user resistance and the following: system accuracy, system reliability, the analyst's attitude, the analyst-user relationship, analyst-user dissonance, the user's age and the user's length of service with his current employer. All data was collected at confidential interviews with the

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Blocks, Dorothee. "A qualitative study of thesaurus integration for end-user searching." Thesis, University of South Wales, 2004. https://pure.southwales.ac.uk/en/studentthesis/a-qualitative-study-of-thesaurus-integration-for-enduser-searching(5aeaaccb-9baf-4edc-b769-1adf7fd9d256).html.

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The research conducted for this thesis investigates the impact of thesauri on users' information searching behaviour, and the integration of thesauri into information searching interfaces in order to support the searching process. The work reported here consists of two preliminary studies, which served to refine research questions and explore the methodology, followed by two in-depth studies. The two in-depth studies were conducted with FACET, an experimental system developed at the University of Glamorgan in the context of an EPSRC (Engineering and Physical Sciences Research Council)-funded p

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Albertson, Dan Edward. "A domain-centric approach to designing user interfaces of video retrieval systems." [Bloomington, Ind.] : Indiana University, 2007. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3277961.

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Thesis (Ph.D.)--Indiana University, School of Information Science, 2007.<br>Source: Dissertation Abstracts International, Volume: 68-09, Section: A, page: 3643. Adviser: Javed Mostafa. Title from dissertation home page (viewed Apr. 30, 2008).

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Tramullas, Jesús, and Ana I. Sánchez-Casabón. "Scientific information retrieval behavior: A case study in students of Philosophy." Madrid: Univ. Autónoma de Madrid, 2010. http://hdl.handle.net/10150/252852.

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The behavior and patterns of recovery and processing of digital information by users is a recurring theme in the literature. The study of these behaviors are carried out through observation techniques and analysis of processes, actions and decisions undertaken by users in different situations. This paper presents the data resulting from the study of patterns of recovery and management of reference information of three consecutive courses of a specialized subject. The findings obtained showed a clear difference between patterns of information retrieval and obtained prior to the end of the train

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Greisdorf, Howard F. "Relevance Thresholds: A Conjunctive/Disjunctive Model of End-User Cognition as an Evaluative Process." Thesis, University of North Texas, 2000. https://digital.library.unt.edu/ark:/67531/metadc2717/.

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This investigation identifies end-user cognitive heuristics that facilitate judgment and evaluation during information retrieval (IR) system interactions. The study extends previous research surrounding relevance as a key construct for representing the value end-users ascribe to items retrieved from IR systems and the perceived effectiveness of such systems. The Lens Model of user cognition serves as the foundation for design and interpretation of the study; earlier research in problem solving, decision making, and attitude formation also contribute to the model and analysis. A self reporting

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Ahmed, S. M. Zabed. "A user-centered design of a web-based interface to bibliographic databases." Thesis, Loughborough University, 2002. https://dspace.lboro.ac.uk/2134/6893.

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This thesis reports results of a research study into the usefulness of a user-centred approach for designing information retrieval interfaces. The main objective of the research was to examine the usability of an existing Web-based IR system in order to design a user-centred prototype Web interface. A series of usability experiments was carried out with the Web of Science. The first experiment was carried out using both novice and experienced users to see their performance and satisfaction with the interface. A set of search tasks was obtained from a user survey and was used in the study. The

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Mooney, Gabrielle Joanne. "Intelligent information retrieval from the World Wide Web using fuzzy user modelling." Thesis, De Montfort University, 1999. http://hdl.handle.net/2086/10685.

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This thesis investigates the application. of fuzzy logic techniques and user modelling to the process of information retrieval (IR) from the World Wide Web (WWW). The research issue is whether this process can be improved through such an application. The exponential rise of information itself as an invaluable global commodity, coupled with .acceierating development in. computing and telecommunications, and boosted by networked information sources such as the WWW, has led to the development of tools, such as search engines, to facilitate information search and retrieval. However, despite their

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Konstantelos, Leonidas. "Digital art in digital libraries : a study of user-oriented information retrieval." Thesis, University of Glasgow, 2009. http://theses.gla.ac.uk/1333/.

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This thesis presents an empirical investigation of the problems of including pictorial digital art in the context of Digital Libraries (DLs). The rational for this work is that digital art material is a significant source of learning and research, provided that it is systematically collected and maintained in structured electronic repositories. The thesis addresses a fundamental question: How to provide description and retrieval services, which are based on the needs of digital art user communities? This raises three research issues. One is the need to combine DL collections into meaningful an

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Hider, Philip Martin. "User redefinition of search goals through interaction with an information retrieval system." Thesis, City, University of London, 2004. http://openaccess.city.ac.uk/19506/.

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Search goals of users of information retrieval systems have commonly been assumed to be static and well-formed. However, a significant amount of goal redefinition is detected in the studies described. A pilot study examined user behaviour at a library OPAC, showing that search results would quite frequently induce users to reconsider and revise their search goals, sometimes following up with a new search based on this revision (labeled "strong" goal redefinition). The main analysis employed transaction logs from the OCLC FirstSearch service, investigating what factors, if any, might affect the

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Limbu, Dilip Kumar. "Contextual information retrieval from the WWW." Click here to access this resource online, 2008. http://hdl.handle.net/10292/450.

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Contextual information retrieval (CIR) is a critical technique for today’s search engines in terms of facilitating queries and returning relevant information. Despite its importance, little progress has been made in its application, due to the difficulty of capturing and representing contextual information about users. This thesis details the development and evaluation of the contextual SERL search, designed to tackle some of the challenges associated with CIR from the World Wide Web. The contextual SERL search utilises a rich contextual model that exploits implicit and explicit data to modify

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Hopfgartner, Frank. "Personalised video retrieval : application of implicit feedback and semantic user profiles." Thesis, University of Glasgow, 2010. http://theses.gla.ac.uk/2132/.

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A challenging problem in the user profiling domain is to create profiles of users of retrieval systems. This problem even exacerbates in the multimedia domain. Due to the Semantic Gap, the difference between low-level data representation of videos and the higher concepts users associate with videos, it is not trivial to understand the content of multimedia documents and to find other documents that the users might be interested in. A promising approach to ease this problem is to set multimedia documents into their semantic contexts. The semantic context can lead to a better understanding of th

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Maglaughlin, Kelly L., and Diane H. Sonnenwald. "User Perspectives on Relevance Criteria: A Comparison among Relevant, Partially Relevant, and Not-Relevant Judgments." Wiley Periodicals, Inc, 2002. http://hdl.handle.net/10150/105087.

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This study investigates the use of criteria to assess relevant, partially relevant and not relevant documents. Each study participant identified passages within 20 document representations that were used in making relevance judgments, judged each document representation as a whole to be relevant, partially relevant or not relevant to their information need, and explained their decisions in an interview. Analysis revealed 29 criteria, discussed positively and negatively, used by the participants when selecting passages that contributed or detracted from a document's relevance. These criteria ca

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Sahle, Eskinder. "Development of a user interface for MARIAN and CODER systems." Master's thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-04272010-020142/.

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Heckner, Markus. "Tagging, rating, posting : studying forms of user contribution for web-based information management and information retrieval /." Boizenburg Hülsbusch, 2008. http://d-nb.info/992369916/04.

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Kim, Mihye Computer Science &amp Engineering Faculty of Engineering UNSW. "Document management and retrieval for specialised domains: an evolutionary user-based approach." Awarded by:University of New South Wales. School of Computer Science and Engineering, 2003. http://handle.unsw.edu.au/1959.4/19183.

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Browsing marked-up documents by traversing hyperlinks has become probably the most important means by which documents are accessed, both via the World Wide Web (WWW) and organisational Intranets. However, there is a pressing demand for document management and retrieval systems to deal appropriately with the massive number of documents available. There are two classes of solution: general search engines, whether for the WWW or an Intranet, which make little use of specific domain knowledge or hand-crafted specialised systems which are costly to build and maintain. The aim of this thesis was to

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Tabassum, Binte Jafar Jeniya. "Information Extraction From User Generated Noisy Texts." The Ohio State University, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=osu1606315356821532.

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Gao, Yang. "Pattern-based topic modelling and its application for information filtering and information retrieval." Thesis, Queensland University of Technology, 2015. https://eprints.qut.edu.au/83982/1/Yang_Gao_Thesis.pdf.

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This thesis targets on a challenging issue that is to enhance users' experience over massive and overloaded web information. The novel pattern-based topic model proposed in this thesis can generate high-quality multi-topic user interest models technically by incorporating statistical topic modelling and pattern mining. We have successfully applied the pattern-based topic model to both fields of information filtering and information retrieval. The success of the proposed model in finding the most relevant information to users mainly comes from its precisely semantic representations to represent

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Olivares, Ríos Ximena. "Large scale image retrieval base on user generated content." Doctoral thesis, Universitat Pompeu Fabra, 2011. http://hdl.handle.net/10803/22718.

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Los sistemas online para compartir fotos proporcionan una valiosa fuente de contenidos generado por el usuario (UGC). La mayor a de los sistemas de re- cuperaci on de im agenes Web utilizan las anotaciones textuales para rankear los resultados, sin embargo estas anotaciones no s olo ilustran el contenido visual de una imagen, sino que tambi en describen situaciones subjetivas, espaciales, temporales y sociales, que complican la tarea de b usqueda basada en palabras clave. La investigaci on en esta tesis se centra en c omo mejorar la recuperaci on de im agenes en sistemas de gran escal

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Schultz, Leah Hastings Samantha K. "Image manipulation and user-supplied index terms." [Denton, Tex.] : University of North Texas, 2009. http://digital.library.unt.edu/permalink/meta-dc-9828.

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Ul, Haq Raza. "Hybrid Recommender System Towards User Satisfaction." Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/24218.

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An individual’s ability to locate the information they desire grows more slowly than the rate at which new information becomes available. Customers are constantly confronted with situations in which they have many options to choose from and need assistance exploring or narrowing down the possibilities. Recommender systems are one tool to help bridge this gap. There are various mechanisms being employed to create recommender systems, but the most common systems fall into two main classes: content-based and collaborative filtering systems. Content-based recommender systems match the textual info

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McKnight, Cliff, Andrew Dillon, and John Richardson. "A Comparison of linear and hypertext formats in information retrieval." Oxford: Intellect, 1990. http://hdl.handle.net/10150/105893.

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This item is not the definitive copy. Please use the following citation when referencing this material: McKnight, C., Dillon, A., and Richardson, J. (1990) A comparison of linear and hypertext formats in information retrieval. In R. McAleese and C. Green, Hypertext: state of the art, Oxford: Intellect, 10-19. Abstract An exploratory study is described in which the same text was presented to subjects in one of four formats, of which two were hypertext (TIES and Hypercard) and two were linear (Word Processor and paper). Subjects were required to use the text to answer 12 questions. Measureme

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Daniels, P. J. "Developing the user modelling function of an intelligent interface for document retrieval systems." Thesis, City University London, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.380648.

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Järvelin, Kalervo. "User charge estimation in numeric online databases a methodology /." Tampere : University of Tampere, 1986. http://catalog.hathitrust.org/api/volumes/oclc/18665006.html.

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Vogt, Karen Fay. "The use of technology in meeting science reform criteria: Can web-based instruction promote scientific literacy?" CSUSB ScholarWorks, 1999. https://scholarworks.lib.csusb.edu/etd-project/1861.

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Science educators are currently facing the challenge of reforming the practices of science education. Publications of various science and educational organizations have established new criteria for accomplishing this goal. The new goal of science educators is scientific literacy for all.

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Ma, Hongyan. "User-system coordination in unified probabilistic retrieval exploiting search logs to construct common ground /." Diss., Restricted to subscribing institutions, 2008. http://proquest.umi.com/pqdweb?did=1581426061&sid=1&Fmt=2&clientId=1564&RQT=309&VName=PQD.

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