Search for dissertations about: "Information Retrieval"
Showing result 1 - 5 of 149 swedish dissertations containing the words Information Retrieval.
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1. Textual information retrieval An approach based on language modeling and neural networks
University dissertation from Umeå : Tillämpad fysik och elektronikAbstract : This thesis covers topics relevant to information organization and retrieval. The main objective of the work is to provide algorithms that can elevate the recall-precision performance of retrieval tasks in a wide range of applications ranging from document organization and retrieval to web-document pre-fetching and finally clustering of documents based on novel encoding techniques. READ MORE
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2. Modern GIR Systems Framework, Retrieval Model and Indexing Techniques
University dissertation from Stockholm : KTH Royal Institute of TechnologyAbstract : Geographic information is one of the most important and the most common types of information in human society. It is estimated that more than 70% of all information in the world has some kind of geographic features. READ MORE
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3. Resource Lenient Approaches to Cross Language Information Retrieval : Using Amharic
University dissertation from Stockholm : Department of Computer and Systems Sciences, Stockholm UniversityAbstract : Information Retrieval (IR) deals with finding and presenting information from a collection of documents/data that are relevant to an information need (a query) expressed by a user. Cross Language Information Retrieval (CLIR) is a subfield of IR where queries are posed in a different language than that of the document collection. READ MORE
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4. The effects of indexing strategy-query term combination on retrieval effectiveness in a Swedish full text database
University dissertation from Göteborg : Göteborg UniversityAbstract : This thesis deals with Swedish full text retrieval and the problem of morphological variation of query terms in thedocument database. The study is an information retrieval experiment with a test collection. While no Swedish testcollection was available, such a collection was constructed. READ MORE
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5. Automated Subject Classification of Textual Documents in the Context of Web-Based Hierarchical Browsing
University dissertation from Electro and information technologyAbstract : With the exponential growth of the World Wide Web, automated subject classification has become a major research issue. Organizing web pages into a hierarchical structure for subject browsing has been gaining more recognition as an important tool in information-seeking processes. READ MORE
