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Large-Scale Pattern-Based Information Extraction from the World Wide Web
Blohm, Sebastian - 2010
Extracting information from text is the task of obtaining structured, machine-processable facts from information that …
Persistent link: https://www.econbiz.de/10009434589
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Erfolgsmessung informationsorientierter Websites
Stolz, Carsten Dirk - 2007
inhaltliche Bewertung zuermöglichen ist eine umfangreiche Text Mining-Analyse der Website notwendig.Das Effizienzmaß nutzt die …, we enhance the formerly developed web success metric GPI. We apply well understoodtechniques such as PLSA for text …
Persistent link: https://www.econbiz.de/10009447146
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Applying data mining to assess crash risk on curves
Chen, Samantha; Rakotonirainy, Andry; Loke, Seng Wai - 2009
. Incident records, described using free text, from a large insurance company were analysed with rough set theory. Rough set …
Persistent link: https://www.econbiz.de/10009438195
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Text Mining in der Konsumentenforschung unter besonder Berücksichtigung von Produktontologien
Butscher, Robert - 2006
Mithilfe von Text Mining Methoden wird aus Internet-Meinungsberichten und einschlägigen Handbüchern eine … und Assoziativen Netze auf und erweitert das Text Mining von Meinungsberichten um eine semantische Komponente. …With the help of text Mining methods a product specific ontology from online reviews and appropriate manuals is built …
Persistent link: https://www.econbiz.de/10009451148
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Modeling ETL for Web Usage Analysis and Further Improvements of the Web Usage Analysis Process
Maier, Thilo - 2006
Currently, many organizations are trying to capitalize on the Web channel by integrating the Internet in their corporate strategies to respond to their customers’ wishes and demands more precisely. New technological options boost customer relationships and improve their chances in winning over...
Persistent link: https://www.econbiz.de/10009447144
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Critical success factors in data mining projects.
Sim, Jaesung - 2003
The increasing awareness of data mining technology, along with the attendant increase in the capturing, warehousing, and utilization of historical data to support evidence-based decision making, is leading many organizations to recognize that the effective use of data is the key element in the...
Persistent link: https://www.econbiz.de/10009475089
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A Decision-Theoretic Approach to Data Mining
Elovici, Yuval; Braha, Dan - 2003
In this paper, we develop a decision-theoretic frameworkfor evaluating data mining systems, which employ classification methods, in terms of their utility in decision-making. The decision-theoretic model provides an economic perspective on the value of â extracted knowledge,â in terms of its...
Persistent link: https://www.econbiz.de/10009431139
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Large-Scale Pattern-Based Information Extraction from the World Wide Web
Blohm, Sebastian - 2010
Extracting information from text is the task of obtaining structured, machineprocessable facts from information that is …
Persistent link: https://www.econbiz.de/10009434402
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Wissensextraktion zum datengetriebenen Qualitätsmanagement
Strobel, Christian Manuel - 2009
In der vorliegenden Dissertation werden zwei neue Data Mining Verfahren und Metho-den zur Extraktion von qualitätsrelevantem Wissen vorgestellt und mit Anwendungen aus der Automobilbranche evaluiert. Diese neuartigen Verfahren erlauben es, in Abhän-gigkeit der zugrunde liegenden Datentypen,...
Persistent link: https://www.econbiz.de/10009434537
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Using Data Mining for Facilitating User Contributions in the Social Semantic Web
Ramezani, Maryam - 2011
This thesis utilizes recommender systems to aid the user in contributing to the Social Semantic Web. In this work, we propose a framework that maps domain properties to recommendation technologies. Next, we develop novel recommendation algorithms for improving personalized tag recommendation and...
Persistent link: https://www.econbiz.de/10009434685