Search for dissertations about: "text categorization"
Showing result 1 - 5 of 13 swedish dissertations containing the words text categorization.
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1. Text Clustering Exploration : Swedish Text Representation and Clustering Results Unraveled
Abstract : Text clustering divides a set of texts into clusters (parts), so that texts within each cluster are similar in content. It may be used to uncover the structure and content of unknown text sets as well as to give new perspectives on familiar ones. READ MORE
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2. With or without context : Automatic text categorization using semantic kernels
Abstract : In this thesis text categorization is investigated in four dimensions of analysis: theoretically as well as empirically, and as a manual as well as a machine-based process. In the first four chapters we look at the theoretical foundation of subject classification of text documents, with a certain focus on classification as a procedure for organizing documents in libraries. READ MORE
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3. Extracting Text into Meta-Data : Improving machine text-understanding of news-media articles
Abstract : Society is constantly in need of information. It is important to consume event-based information of what is happening around us as well as facts and knowledge. As society grows, the amount of information to consume grows with it. READ MORE
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4. Automated subject classification of textual web pages, for browsing
Abstract : With the exponential growth of the World Wide Web, automated subject classification of Web pages has become a major research issue in information and computer sciences. Organizing Web pages into a hierarchical structure for subject browsing is gaining more recognition as an important tool in information-seeking processes. READ MORE
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5. Legitimacy Work : Managing Sick Leave Legitimacy in Interaction
Abstract : This thesis studies how sick leave legitimacy is managed in interaction and develops an empirically driven conceptualization of ‘legitimacy work’. The thesis applies an ethnomethodological framework that draws on conversation analysis, discursive psychology, and membership categorization analysis. READ MORE