1277 search results - page 24 / 256 » On Information Need and Categorizing Search |
174
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IJCAI
1997
15 years 7 months ago
1997
A semi-structured information space consists of multiple collections of textual documents containing fielded or tagged sections. The space can be highly heterogeneous, because eac...
166
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EKAW
2008
Springer
15 years 8 months ago
2008
Springer
Ontology-driven search applications use ontological concepts either to index documents or to guide and understand the users. Since ontologies by nature are domain-dependent and app...
147
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SIGIR
2002
ACM
15 years 5 months ago
2002
ACM
: Classic IR (information retrieval) is inherently predicated on users searching for information, the socalled "information need". But the need behind a web search is oft...
158
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WEBNET
2001
15 years 7 months ago
2001
: The Web is huge, unstructured and diverse in quality, which makes searching for information difficult. In practice, few of the documents returned by a search engine are valuable ...
142
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EKAW
2004
Springer
15 years 11 months ago
2004
Springer
Hierarchical categorization is a powerful and convenient method so that it is commonly used in various areas, such as ontologies. Although each hierarchy is useful, there are probl...