5954 search results - page 195 / 1191 » Querying Bi-level Information |
191
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ATAL
2003
Springer
15 years 10 months ago
2003
Springer
Personalized information agents can help overcome some of the limitations of communal Web information sources such as portals and search engines. Two important components of these...
183
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SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
Results caching is an efficient technique for reducing the query processing load, hence it is commonly used in real search engines. This technique, however, bounds the maximum hit...
284
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
Users often try to accumulate information on a topic of interest from multiple information sources. In this case a user's informational need might be expressed in terms of an...
185
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CIKM
2004
Springer
15 years 11 months ago
2004
Springer
Document-centric XML collections contain text-rich documents, marked up with XML tags that add lightweight semantics to the text. Querying such collections calls for a hybrid quer...
177
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SAC
2005
ACM
15 years 11 months ago
2005
ACM
Many biological information systems rely on relational database management systems (RDBMS) to manage high-throughput biological data. While keeping these data well archived, organ...