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Relevant bibliographies by topics / Tabular data / Dissertations / Theses

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Dissertations / Theses on the topic 'Tabular data'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Xu, Lei S. M. Massachusetts Institute of Technology. "Synthesizing tabular data using conditional GAN." Thesis, Massachusetts Institute of Technology, 2020. https://hdl.handle.net/1721.1/128349.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, February, 2020<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 89-93).<br>In data science, the ability to model the distribution of rows in tabular data and generate realistic synthetic data enables various important applications including data compression, data disclosure, and privacy-preserving machine learning. However, because tabular data usually contains a mix of discrete and continuous columns, building such a model is a non-trivial task.

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2

Liu, Zhicheng. "Network-based visual analysis of tabular data." Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/43687.

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Tabular data is pervasive in the form of spreadsheets and relational databases. Although tables often describe multivariate data without explicit network semantics, it may be advantageous to explore the data modeled as a graph or network for analysis. Even when a given table design conveys some static network semantics, analysts may want to look at multiple networks from different perspectives, at different levels of abstraction, and with different edge semantics. This dissertation is motivated by the observation that a general approach for performing multi-dimensional and multi-level network

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Caspár, Sophia. "Visualization of tabular data on mobile devices." Thesis, Luleå tekniska universitet, Institutionen för system- och rymdteknik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-68036.

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This thesis evaluates various ways of displaying tabular data on mobile devices using different responsive table solutions. It also presents a tool to help web developers and designers in the process of choosing and implementing a suitable table approach. The proposed solution for this thesis is a web system called The Visualizing Wizard that allows the user to answer some questions about the intended table and then get a recommended responsive table solution generated based on the answers. The system uses a rule-based approach via Prolog to match the answers to a set of rules and provide an a

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Braunschweig, Katrin. "Recovering the Semantics of Tabular Web Data." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-184502.

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The Web provides a platform for people to share their data, leading to an abundance of accessible information. In recent years, significant research effort has been directed especially at tables on the Web, which form a rich resource for factual and relational data. Applications such as fact search and knowledge base construction benefit from this data, as it is often less ambiguous than unstructured text. However, many traditional information extraction and retrieval techniques are not well suited for Web tables, as they generally do not consider the role of the table structure in reflecting

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Cappuzzo, Riccardo. "Deep learning models for tabular data curation." Electronic Thesis or Diss., Sorbonne université, 2022. http://www.theses.fr/2022SORUS047.

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La conservation des données est un sujet omniprésent et de grande envergure, qui touche tous les domaines, du monde universitaire à l'industrie. Les solutions actuelles reposent sur le travail manuel des utilisateurs du domaine, mais elles ne sont pas adaptées. Nous étudions comment appliquer l'apprentissage profond à la conservation des données tabulaires. Nous concentrons notre travail sur le développement de systèmes de curation de données non supervisés et sur la conception de systèmes de curation qui modélisent intrinsèquement les valeurs catégorielles dans leur forme brute. Nous implémen

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Baxter, Jay. "BayesDB : querying the probable implications of tabular data." Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/91451.

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Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2014.<br>43<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 93-95).<br>BayesDB, a Bayesian database table, lets users query the probable implications of their tabular data as easily as an SQL database lets them query the data itself. Using the built-in Bayesian Query Language (BQL), users with little statistics knowledge can solve basic data science problems, such as detecting predictive relationships between variables, inferring missing valu

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Jiang, Ji Chu. "High Precision Deep Learning-Based Tabular Data Extraction." Thesis, Université d'Ottawa / University of Ottawa, 2021. http://hdl.handle.net/10393/41699.

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The advancements of AI methodologies and computing power enables automation and propels the Industry 4.0 phenomenon. Information and data are digitized more than ever, millions of documents are being processed every day, they are fueled by the growth in institutions, organizations, and their supply chains. Processing documents is a time consuming laborious task. Therefore automating data processing is a highly important task for optimizing supply chains efficiency across all industries. Document analysis for data extraction is an impactful field, this thesis aims to achieve the vital steps in

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Rahman, Md Anisur. "Tabular Representation of Schema Mappings: Semantics and Algorithms." Thèse, Université d'Ottawa / University of Ottawa, 2011. http://hdl.handle.net/10393/20032.

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Our thesis investigates a mechanism for representing schema mapping by tabular forms and checking utility of the new representation. Schema mapping is a high-level specification that describes the relationship between two database schemas. Schema mappings constitute essential building blocks of data integration, data exchange and peer-to-peer data sharing systems. Global-and-local-as-view (GLAV) is one of the approaches for specifying the schema mappings. Tableaux are used for expressing queries and functional dependencies on a single database in a tabular form. In our thesis, we first introdu

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Baena, Mirabete Daniel. "Exact and heuristic methods for statistical tabular data protection." Doctoral thesis, Universitat Politècnica de Catalunya, 2017. http://hdl.handle.net/10803/456809.

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One of the main purposes of National Statistical Agencies (NSAs) is to provide citizens or researchers with a large amount of trustful and high quality statistical information. NSAs must guarantee that no confidential individual information can be obtained from the released statistical outputs. The discipline of Statistical disclosure control (SDC) aims to avoid that confidential information is derived from data released while, at the same time, maintaining as much as possible the data utility. NSAs work with two types of data: microdata and tabular data. Microdata files contain records of ind

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Karlsson, Anton, and Torbjörn Sjöberg. "Synthesis of Tabular Financial Data using Generative Adversarial Networks." Thesis, KTH, Matematisk statistik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-273633.

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Digitalization has led to tons of available customer data and possibilities for data-driven innovation. However, the data needs to be handled carefully to protect the privacy of the customers. Generative Adversarial Networks (GANs) are a promising recent development in generative modeling. They can be used to create synthetic data which facilitate analysis while ensuring that customer privacy is maintained. Prior research on GANs has shown impressive results on image data. In this thesis, we investigate the viability of using GANs within the financial industry. We investigate two state-of-the-

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OLIVEIRA, Hugo Santos. "CSVValidation: uma ferramenta para validação de arquivos CSV a partir de metadados." Universidade Federal de Pernambuco, 2015. https://repositorio.ufpe.br/handle/123456789/18413.

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Submitted by Irene Nascimento (irene.kessia@ufpe.br) on 2017-03-14T18:10:49Z No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Dissertação Hugo Santos de Oliveira - Versão Depósito Bib Central.pdf: 2529045 bytes, checksum: a83fb438eaa8daaa0b4dcba01cb0b729 (MD5)<br>Made available in DSpace on 2017-03-14T18:10:49Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Dissertação Hugo Santos de Oliveira - Versão Depósito Bib Central.pdf: 2529045 bytes, checksum: a83fb438eaa8daaa0b4dcba01cb0b729 (MD5)

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CREMASCHI, MARCO. "ENABLING TABULAR DATA UNDERSTANDING BY HUMANS AND MACHINES THROUGH SEMANTIC INTERPRETATION." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2020. http://hdl.handle.net/10281/263555.

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Esiste un numero significativo di documenti, report e pagine Web – un'analisi riporta 233 milioni di tabelle relazionali nel repository Common Crawl contenente un totale 2,85 miliardi di documenti – che fanno uso di tabelle per fornire informazioni che non possono essere facilmente elaborate dagli umani o capite dai computer. Per risolvere questo problema proponiamo un nuovo approccio che permetterà ai computer di interpretare la semantica di una tabella, e fornirà agli umani una rappresentazione più accessibile dei dati contenuti in essa. Per conseguire questo obiettivo, il problema principal

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Radulovic, Nedeljko. "Post-hoc Explainable AI for Black Box Models on Tabular Data." Electronic Thesis or Diss., Institut polytechnique de Paris, 2023. http://www.theses.fr/2023IPPAT028.

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Les modèles d'intelligence artificielle (IA) actuels ont fait leurs preuves dans la résolution de diverses tâches, telles que la classification, la régression, le traitement du langage naturel (NLP) et le traitement d'images. Les ressources dont nous disposons aujourd'hui nous permettent d'entraîner des modèles d'IA très complexes pour résoudre différents problèmes dans presque tous les domaines : médecine, finance, justice, transport, prévisions, etc. Avec la popularité et l'utilisation généralisée des modèles d'IA, la nécessite d'assurer la confiance dans ces modèles s'est également accrue.

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Alexandersson, Calle. "An evaluation of HTML5 components for web-based manipulation of tabular data." Thesis, Umeå universitet, Institutionen för datavetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-108274.

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HTML5 is a promising technology that is on its way to becoming a standard for the web. Companies that have built their web application components using plugins now have to move to a entirely new JavaScript environment. One such component is data grids or tables and will be the focus of this report. In this report I present a proposal for evaluation criteria for tabular components in JavaScript frameworks. Using these criteria, grid components in some of the market leading frameworks are evaluated. Further I will for one of these frameworks present a test implementation and performance test foc

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Troisemaine, Colin. "Novel class discovery in tabular data : an application to network fault diagnosis." Electronic Thesis or Diss., Ecole nationale supérieure Mines-Télécom Atlantique Bretagne Pays de la Loire, 2024. http://www.theses.fr/2024IMTA0422.

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Cette thèse porte sur la découverte de nouvelles classes dans le contexte de données tabulaires. Le problème de Novel Class Discovery (NCD) consiste à extraire d’un ensemble étiqueté de classes déjà connues des connaissances qui permettront de partitionner plus précisément un ensemble non étiqueté de nouvelles classes. Bien que le NCD ait récemment fait l’objet d’une grande attention de la part de la communauté, il est généralement résolu sur des problèmes de vision par ordinateur et parfois dans des conditions irréalistes. En particulier, le nombre de nouvelles classes est souvent supposé éta

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PANFILO, DANIELE. "Generating Privacy-Compliant, Utility-Preserving Synthetic Tabular and Relational Datasets Through Deep Learning." Doctoral thesis, Università degli Studi di Trieste, 2022. http://hdl.handle.net/11368/3030920.

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Due tendenze hanno rapidamente ridefinito il panorama dell'intelligenza artificiale (IA) negli ultimi decenni. La prima è il rapido sviluppo tecnologico che rende possibile un'intelligenza artificiale sempre più sofisticata. Dal punto di vista dell'hardware, ciò include una maggiore potenza di calcolo ed una sempre crescente efficienza di archiviazione dei dati. Da un punto di vista concettuale e algoritmico, campi come l'apprendimento automatico hanno subito un'impennata e le sinergie tra l'IA e le altre discipline hanno portato a sviluppi considerevoli. La seconda tendenza è la crescente co

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Hedbrant, Per. "Towards a fully automated extraction and interpretation of tabular data using machine learning." Thesis, Uppsala universitet, Avdelningen för systemteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-391490.

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Motivation A challenge for researchers at CBCS is the ability to efficiently manage the different data formats that frequently are changed. This handling includes import of data into the same format, regardless of the output of the various instruments used. There are commercial solutions available for this process, but to our knowledge, all these require prior generation of templates to which data must conform.A challenge for researchers at CBCS is the ability to efficiently manage the different data formats that frequently are changed. Significant amount of time is spent on manual pre- proces

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Miles, David B. L. "A User-Centric Tabular Multi-Column Sorting Interface For Intact Transposition Of Columnar Data." Diss., CLICK HERE for online access, 2006. http://contentdm.lib.byu.edu/ETD/image/etd1160.pdf.

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Ayad, Célia. "Towards Reliable Post Hoc Explanations for Machine Learning on Tabular Data and their Applications." Electronic Thesis or Diss., Institut polytechnique de Paris, 2024. http://www.theses.fr/2024IPPAX082.

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Alors que l’apprentissage automatique continue de démontrer de solides capacités prédictives, il est devenu un outil très précieux dans plusieurs domaines scientifiques et industriels. Cependant, à mesure que les modèles ML évoluent pour atteindre une plus grande précision, ils deviennent également de plus en plus complexes et nécessitent davantage de paramètres.Être capable de comprendre les complexités internes et d’établir une confiance dans les prédictions de ces modèles d’apprentissage automatique est donc devenu essentiel dans divers domaines critiques, notamment la santé et la finance.L

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Liu, Jixiong. "Semantic Annotations for Tabular Data Using Embeddings : Application to Datasets Indexing and Table Augmentation." Electronic Thesis or Diss., Sorbonne université, 2023. http://www.theses.fr/2023SORUS529.

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Avec le développement de l'Open Data, un grand nombre de sources de données sont mises à disposition des communautés (notamment les data scientists et les data analysts). Ces données constituent des sources importantes pour les services numériques sous réserve que les données soient nettoyées, non biaisées, et combinées à une sémantique explicite et compréhensible par les algorithmes afin de favoriser leur exploitation. En particulier, les sources de données structurées (CSV, JSON, XML, etc.) constituent la matière première de nombreux processus de science des données. Cependant, ces données p

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Bandyopadhyay, Bortik. "Querying Structured Data via Informative Representations." The Ohio State University, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=osu1595447189545086.

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Braunschweig, Katrin [Verfasser], Wolfgang [Akademischer Betreuer] Lehner, and Stefan [Akademischer Betreuer] Conrad. "Recovering the Semantics of Tabular Web Data / Katrin Braunschweig. Betreuer: Wolfgang Lehner. Gutachter: Wolfgang Lehner ; Stefan Conrad." Dresden : Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://d-nb.info/1078205256/34.

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Kanerva, Anton, and Fredrik Helgesson. "On the Use of Model-Agnostic Interpretation Methods as Defense Against Adversarial Input Attacks on Tabular Data." Thesis, Blekinge Tekniska Högskola, Institutionen för datavetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-20085.

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Context. Machine learning is a constantly developing subfield within the artificial intelligence field. The number of domains in which we deploy machine learning models is constantly growing and the systems using these models spread almost unnoticeably in our daily lives through different devices. In previous years, lots of time and effort has been put into increasing the performance of these models, overshadowing the significant risks of attacks targeting the very core of the systems, the trained machine learning models themselves. A specific attack with the aim of fooling the decision-making

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Mosquera, Evinton Antonio Cordoba. "Uma nova metáfora visual escalável para dados tabulares e sua aplicação na análise de agrupamentos." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-07022018-082548/.

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A rápida evolução dos recursos computacionais vem permitindo que grandes conjuntos de dados sejam armazenados e recuperados. No entanto, a exploração, compreensão e extração de informação útil ainda são um desafio. Com relação às ferramentas computacionais que visam tratar desse problema, a Visualização de Informação possibilita a análise de conjuntos de dados por meio de representações gráficas e a Mineração de Dados fornece processos automáticos para a descoberta e interpretação de padrões. Apesar da recente popularidade dos métodos de visualização de informação, um problema recorrente é a b

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Janga, Prudhvi. "Integration of Heterogeneous Web-based Information into a Uniform Web-based Presentation." University of Cincinnati / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1397467105.

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Višnja, Ognjenović. "Aproksimativna diskretizacija tabelarno organizovanih podataka." Phd thesis, Univerzitet u Novom Sadu, Tehnički fakultet Mihajlo Pupin u Zrenjaninu, 2016. https://www.cris.uns.ac.rs/record.jsf?recordId=101259&source=NDLTD&language=en.

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Disertacija se bavi analizom uticaja raspodela podataka na rezultate algoritama diskretizacije u okviru procesa ma&scaron;inskog učenja. Na osnovu izabranih baza i algoritama diskretizacije teorije grubih skupova i stabala odlučivanja, istražen je uticaj odnosa raspodela podataka i tačaka reza određene diskretizacije.Praćena je promena konzistentnosti diskretizovane tabele u zavisnosti od položaja redukovane tačke reza na histogramu. Definisane su fiksne tačke reza u zavisnosti od segmentacije multimodal raspodele, na osnovu kojih je moguće raditi redukciju preostalih tačaka reza. Za određivan

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Da, Silva Carvalho Paulo. "Plateforme visuelle pour l'intégration de données faiblement structurées et incertaines." Thesis, Tours, 2017. http://www.theses.fr/2017TOUR4020/document.

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Nous entendons beaucoup parler de Big Data, Open Data, Social Data, Scientific Data, etc. L’importance qui est apportée aux données en général est très élevée. L’analyse de ces données est importante si l’objectif est de réussir à en extraire de la valeur pour pouvoir les utiliser. Les travaux présentés dans cette thèse concernent la compréhension, l’évaluation, la correction/modification, la gestion et finalement l’intégration de données, pour permettre leur exploitation. Notre recherche étudie exclusivement les données ouvertes (DOs - Open Data) et plus précisément celles structurées sous fo

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Huřťák, Ladislav. "Kontingenční tabulky a jejich využití ve výzkumu." Master's thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-3562.

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Diplomová práce se zabývá kontingenčními tabulkami a jejich využitím v sociologických a marketingových výzkumech. Nejprve je stručně zmíněna historie a současnost těchto výzkumů. Poté jsou představeny typy proměnných. Dále jsou popsány problémy spojené s kategorizací dat a následně je pozornost věnována prezentaci a analýze kategoriálních dat. Jsou zmíněny nejčastěji používané testy nezávislosti a míry závislosti. S pomocí čtyřpolní tabulky jsou ukázány různé přístupy k statistické indukci - je porovnán bayesovský a klasický způsob uvažovaní. Jedna z kapitol je věnována korespondenční analýze.

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Bršlíková, Jana. "Analýza úmrtnostních tabulek pomocí vybraných vícerozměrných statistických metod." Master's thesis, Vysoká škola ekonomická v Praze, 2015. http://www.nusl.cz/ntk/nusl-201859.

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The mortality is historically one of the most important demographic indicator and definitely reflects the maturity of each country. The objective of this diploma thesis is the comparison of mortality rates in analyzed countries around the world over time and among each other using the principle component analysis that allows assessing data different way. The big advantage of this method is minimal loss of information and quite understandable interpretation of mortality in each country. This thesis offers several interesting graphical outputs, that for example confirm higher mortality rate in E

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Kocáb, Jan. "Statistické usuzování v analýze kategoriálních dat." Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-76171.

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This thesis introduces statistical methods for categorical data. These methods are especially used in social sciences such as sociology, psychology and political science, but their importance has increased also in medical and technical sciences. In the first part there is mentioned statistical inference for a proportion. Here is written about classical, exact and Bayesian methods for estimating and hypothesis testing. If we have a large sample then we can approximate exact distribution by normal distribution but if we have a small sample cannot use this approximation and it is necessary to use

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Keclík, David. "Návrh změn informačního systému firmy." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2011. http://www.nusl.cz/ntk/nusl-222834.

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The main aim of this diploma thesis is to propose for changes in the company information system. Document content is focuse on analyse, implementation and using data warehouse and usage advance to optimaze methods for achievement added value to users. The first part of this thesis is focused on choice of suitable concept of data warehouse, implementation and possible problems. In the second part, I compare assets of this system with costs for development and administration.

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Čejková, Lenka. "Možnosti využití moderních technologií ve výuce ekonomických předmětů na SŠ." Master's thesis, Vysoká škola ekonomická v Praze, 2015. http://www.nusl.cz/ntk/nusl-205949.

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This thesis is thematically focused on the use of modern technology in economic education at secondary schools. The theoretical part discusses the issue of modernization of education, including the presentation of the Ministry of Education document Strategy digital education by 2020. Furthermore in the context of theoretical analyzed in detail the different types of modern technology and the last chapter of this part of this thesis deals with current projects, which are designed to support the modernization of education. In the empirical part of this thesis, analyzes a survey carried out among

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Šmerda, Vojtěch. "Grafický editor metadat pro OLAP." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2008. http://www.nusl.cz/ntk/nusl-235893.

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This thesis describes OLAP and data mining technologies and methods of their communication with users by using dynamic tables. Key theoretical and technical information is also included. Next part focuses on particular implementation of dynamic tables used in Vema portal solution. Last parts come close to analysis and implementation of the metadata editor which enables the metadata to be effectively designed.

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Branderský, Gabriel. "Knihovna znovupoužitelných komponent a utilit pro framework Angular 2." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2017. http://www.nusl.cz/ntk/nusl-363860.

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Táto práca sa zaoberá vytvorením knižnice znovapoužiteľných komponent a utilít určené na použitie v dátavo-intenzívnych aplikáciach. Jednou typickou komponentou pre také aplikácie je tabuľka, ktorá je považovaná za hlavnú komponentu knižnice. Pre zaistenie vysokej kohezie sú všetky ostatné komponenty a utility sú s nou úzko prepojené. Výsledná sada komponent je použiteľná deklaratívným spôsobom a umožnuje rôzne konfigurácie. Uživateľské rozhranie je tiež prizpôsobené na dátovo-intenzívne aplikácie s rôznymi prvkami.

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Bažant, Milan. "Software pro detekci,analýzu a opravu kolizních objednávek v CRM systému." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2009. http://www.nusl.cz/ntk/nusl-222115.

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The master's thesis focuses on the creation of the automatic error cleansing software which clears the errors generated by the ordering system. Based on the error analysis (e.g. their causes and possibilities of their correction) the software enables the automatic error correction without the necessity of any manual action resulting in minimal delay of customers’ orders.

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Citrangolo, Destro Fabiola. "Development of an automated approach for kinetic data calculation : the method of tabulated transition states models." Electronic Thesis or Diss., Université de Lorraine, 2024. https://docnum.univ-lorraine.fr/ulprive/DDOC_T_2024_0189_CITRANGOLO_DESTRO.pdf.

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Les biocarburants sont une alternative pour réduire les émissions de gaz à effet de serre. Ils ont une composition différente des carburants fossiles, ce qui peut modifier leurs caractéristiques de combustion (ou de pyrolyse), ainsi que leur résistance à l’autoxydation en phase liquide. Les modèles cinétiques détaillés constituent un outil important pour comprendre et prédire la combustion de ces carburants. Leur précision dépend en grande partie de la fiabilité des données cinétiques affectées aux différentes réactions. Dans cette thèse, une nouvelle approche basée sur les modèles tabulés d’é

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Vlach, Petr. "Grafický podsystém v prostředí internetového prohlížeče." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2008. http://www.nusl.cz/ntk/nusl-235437.

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This master's thesis, divided into two sections, compares in part one existing (non-)commercial systems for OLAP presentation using contingency table or graph. The main focus is put on a graph. Results received from my observations in part one are used for implementing a graphic subsystem within internet browser's environment. User friendly interface and good arrangement of displayed data are the most important tasks.

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Hoopes, Daniel Matthew. "The ContexTable: Building and Testing an Intelligent, Context-Aware Kitchen Table." BYU ScholarsArchive, 2004. https://scholarsarchive.byu.edu/etd/12.

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The purpose of this thesis was to design and evaluate The ContexTable, a context-aware system built into a kitchen table. After establishing the current status of the field of context-aware systems and the hurdles and problems being faced, a functioning prototype system was designed and built. The prototype makes it possible to explore established, untested theory and novel solutions to problems faced in the field.

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Pepuchová, Valéria. "Návrh systému stimulace pracovníků." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2011. http://www.nusl.cz/ntk/nusl-222832.

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Master Thesis deals with the problem of employee satisfaction at Copy General. I am presenting here a new version of questionnaire created by optimizing the original version, which were designed according to circumstances and desired outcomes. I also analyze actual situation of employee satisfaction. In Thesis I am presenting solutions based on the outputs from research and conversations with managers.

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Chou, Hsu-Heng, and 周盱衡. "A Tree Based (m,k)-Anonymity Privacy Preserving Technique For Tabular Data." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/646dv4.

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碩士<br>國立中興大學<br>電機工程學系所<br>107<br>Data Publishing contributes to the advancement of data science and the application of knowledge-based decision making. However, data publishing faces the problems of privacy leakage. Once the data is published, sensitive information may be excavated and results in virtual or physical threats and attacks. For example, the ID of an anonymous user may be recognized and the information that he/she is reluctant to bring to light is revealed. More seriously, the revealing of one’s physical location could hazard his/her life safety. Therefore, data should be carefull

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Chen, Jiun-Lin, and 陳俊霖. "A Study on Structure Extraction, Identification and Data Extraction in Tabular-form Document Images Processing." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/11910018098098981706.

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博士<br>國立交通大學<br>資訊工程系<br>89<br>In this thesis, we propose methods for solving several problems in an automatic tabular form document processing system. These problems include form structure extraction, form line removal, form document identification and field data grouping. First, a strip projection method is presented for extracting the form structure. We first segment input form images into uniform vertical and horizontal strips. Since most form lines are vertical or horizontal, we can locate form lines by projecting the image of each ve

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Ferreira, Francisco Martins. "Anonymizing Private Information: From Noise to Data." Master's thesis, 2021. http://hdl.handle.net/10316/95554.

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Dissertação de Mestrado em Engenharia Informática apresentada à Faculdade de Ciências e Tecnologia<br>In the Information Age data has become more important for all types of organizations. The information carried by large datasets habilitates the creation of intelligent systems that overcome inefficiencies and create a safer and better quality of life. Because of this, organizations have come to see data as a competitive advantage.Fraud Detection solutions are one example of intelligent systems that are highly dependent on having access to large amounts of data. These solutions receive informat

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Santos, Ana Rita Albuquerque. "A client focused business intelligence & analytics solution for the hospitality sector." Master's thesis, 2020. http://hdl.handle.net/10362/106502.

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Project Work presented as the partial requirement for obtaining a Master's degree in Information Management, specialization in Knowledge Management and Business Intelligence<br>One of the greatest needs of today's business is to know the customer or the type of customer it wants to reach, which makes a customer database a strategic weapon and one of the most important investments a company can make. The business world is becoming more competitive every day, we are constantly overwhelmed with advertisements of products we may like, product promotions we usually buy or discounts on the next

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Sarvghad, Batn Moghaddam Ali. "Tracking and visualizing dimension space coverage for exploratory data analysis." Thesis, 2016. http://hdl.handle.net/1828/7442.

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In this dissertation, I investigate interactive visual history for collaborative exploratory data analysis (EDA). In particular, I examine use of analysis history for improving the awareness of the dimension space coverage 1 2 3 to better support data exploration. Commonly, interactive history tools facilitate data analysis by capturing and representing information about the analysis process. These tools can support a wide range of use-cases from simple undo and redo to complete reconstructions of the visualization pipeline. In the con- text of exploratory collaborative Visual Analytics (VA),

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Cardoso, Francisco Pereira. "Gestão e otimização de dados para a criação de análises informativas." Master's thesis, 2019. http://hdl.handle.net/10362/120489.

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Com a constante acumulação de dados ao longo do tempo por parte das empresas, é complexo manter uma estrutura organizada e eficiente de armazenamento e análise dos mesmos, sendo por isso notória a falta de aproveitamento de uma análise informativa relevante dos dados para auxiliar nas tomadas de decisão de negócio. O projeto que se pretende desenvolver enquadra-se nesta temática e é dirigido a um cliente que revela esses problemas, procurando uma resolução dos mesmos. Inicialmente, é necessário fazer uma análise aos dados armazenados pelo cliente e perceber a forma mais eficiente de os

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Slavíková, Karolina. "Netradiční fyzikální tabulky." Master's thesis, 2013. http://www.nusl.cz/ntk/nusl-328146.

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Název práce: Netradiční fyzikální tabulky Autor: Karolina Slavíková Katedra: Katedra didaktiky fyziky Vedoucí diplomové práce: Mgr. Jakub Jermář, Katedra didaktiky fyziky Abstrakt: Hlavním výsledkem diplomové práce jsou elektronické fyzikální tabulky obsahující přes 300 položek objekt· a jejich vlastností - fyzikálních veličin. Tyto tabulky jsou součástí práce a jsou umístěny na jejím konci jako příloha. Práce se zabývá problematikou výběru vhodných objekt· z reálného života a použitím jejich typických vlastností pro tvorbu nových fyzikálních úloh. Její součástí je zmapování středoškolských uč

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Toušková, Daniela. "Hodnotící tabulka jako nástroj pro měření makroekonomických nerovnováh." Master's thesis, 2013. http://www.nusl.cz/ntk/nusl-324950.

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This thesis examined an ability of the scoreboard indicators created by the European Commission to capture macroeconomic imbalances expressed as the changes of GDP. We conducted an empirical analysis for panel data of 27 EU countries in the 1997-2011 period. We adopted three different dynamic panel data models based on the three estimators: the Arrelano- Bond, the Arrelano-Bover and the corrected LSDV estimator. Our results suggest that despite some bad characteristics of our dataset we can conclude that some of the indicators such as 3- year average of current account balance or percentage ch

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Brodec, Václav. "Hledání a vytváření relací mezi sloupci v CSV souborech s využitím Linked Dat." Master's thesis, 2019. http://www.nusl.cz/ntk/nusl-393117.

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A large amount of data produced by governmental organizations is accessible in the form of tables encoded as CSV files. Semantic table interpretation (STI) strives to transform them into linked data in order to make them more useful. As significant portion of the tabular data is of statistical nature, and therefore comprises predominantly of numeric values, it is paramount to possess effective means for interpreting relations between the entities and their numeric properties as captured in the tables. As the current general-purpose STI tools infer the annotations of the columns almost exclusiv

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Smutný, Lukáš. "M-technologie ve výuce a v řízení základních škol v rámci Moravskoslezského kraje." Master's thesis, 2014. http://www.nusl.cz/ntk/nusl-335128.

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The diploma thesis "M-technologies in education and in the management of Primary schools in the Moravian-Silesian region" deals with modern technologies in the context of education and in the context of school management. The theoretical part summarizes the basic theoretical information about m-technologies and other modern technologies which then comes the part of research of the thesis which is focused on facilities and use of modern technologies ICT in education and in the management of Primary schools in the Moravian-Silesian region. Questionnaire results and research about using modern te

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MATĚJŮ, Petr. "Videosekvence a jejich využití při výuce fyziky na ZŠ." Master's thesis, 2011. http://www.nusl.cz/ntk/nusl-81502.

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The Thesis "Videosequences and their use in teaching physics at the elementary school" provides a basic understanding of the issue of the use of audiovisual technology in an environment at the elementary school, focusing on the integration of video in teaching physics at the second stage. It describes the possibilities of video sources on the Internet and instructions for their preparation and to their own creation. The Thesis is also based on practical experiences that means the inclusion of specific movies in two selected topics in teaching physics.

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