4273 search results - page 529 / 855 » Improving proactive information systems |
183
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AAAI
2010
15 years 8 months ago
2010
In the form of topic discussions, users interact with each other to share knowledge and exchange information in online forums. Modeling the evolution of topic discussion reveals h...
193
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ECIR
2010
Springer
15 years 8 months ago
2010
Springer
Queries submitted to a retrieval system are often ambiguous. In such a situation, a sensible strategy is to diversify the ranking of results to be retrieved, in the hope that users...
171
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CIIT
2004
15 years 8 months ago
2004
In the current information age, the dominant method for information search is by providing few keywords to a search engine. Keyword search is currently one of the most important o...
176
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RIAO
2004
15 years 8 months ago
2004
Collecting all the papers in a research field is a first step towards an exhaustive survey. A number of research paper databases are available for searching papers. However, searc...
199
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CCGRID
2010
IEEE
15 years 8 months ago
2010
IEEE
Abstract--Resource discovery is a challenging issue in unstructured peer-to-peer networks. Blind search approaches, including flooding and random walks, are the two typical algorit...