5434 search results - page 632 / 1087 » Semantic information portals |
175
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IUI
1997
ACM
15 years 11 months ago
1997
ACM
We are developing an Intelligent Network News Reader which extracts news articles for users. In contrast to ordinary information retrieval and abstract generation, this method uti...
190
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CSFW
2008
IEEE
15 years 9 months ago
2008
IEEE
Declassification occurs when the confidentiality of information is weakened; erasure occurs when the confidentiality of information is strengthened, perhaps to the point of comple...
162
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CASCON
1997
15 years 8 months ago
1997
The explosion in the amount of free text materials on the Internet, and the use of this information by people from all walks of life, has made the issue of generalized information...
178
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JIS
2006
15 years 7 months ago
2006
Query expansion terms are often used to enhance original query formulations in document retrieval. Such terms are usually selected from the entire documents or from windows or pas...
172
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SIGIR
2008
ACM
15 years 7 months ago
2008
ACM
Over the years, the notion of concept relatedness has attracted considerable attention. A variety of approaches, based on ontology structure, information content, association, or ...