2423 search results - page 389 / 485 » Hypertext Information Retrieval for the Web |
212
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AVI
2008
15 years 8 months ago
2008
Traditional database query formulation is intensional: at the level of schemas, table and column names. Previous work has shown that filters can be created using a query paradigm ...
193
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SIGIR
2010
ACM
15 years 7 months ago
2010
ACM
Query reformulation techniques based on query logs have recently proven to be effective for web queries. However, when initial queries have reasonably good quality, these techniqu...
173
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WEBI
2010
Springer
15 years 4 months ago
2010
Springer
Static index pruning techniques aim at removing from the posting lists of an inverted file the references to documents which are likely to be not relevant for answering user querie...
231
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SIGMOD
2010
ACM
15 years 7 months ago
2010
ACM
Automated extraction of structured data from Web sources often leads to large heterogeneous knowledge bases (KB), with data and schema items numbering in the hundreds of thousands...
204
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RWEB
2007
Springer
16 years 29 days ago
2007
Springer
Today customers want to use powerful search engines for their huge and increasing content repositories. Full-text-only products with simple result lists are not enough to satisfy t...