1654 search results - page 319 / 331 » Ontology Based Query Processing in Database Management Syste... |
KDD
2009
ACM
16 years 10 days ago
2009
ACM
Most of recommender systems try to find items that are most relevant to the older choices of a given user. Here we focus on the "surprise me" query: A user may be bored ...
102
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ECCV
2008
Springer
16 years 1 months ago
2008
Springer
We have created the first image search engine based entirely on faces. Using simple text queries such as "smiling men with blond hair and mustaches," users can search thr...
143
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SIGIR
2012
ACM
13 years 2 months ago
2012
ACM
Positional ranking functions, widely used in web search engines, improve result quality by exploiting the positions of the query terms within documents. However, it is well known ...
203
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SIGMOD
2009
ACM
16 years 12 hour ago
2009
ACM
Named entity recognition aims at extracting named entities from unstructured text. A recent trend of named entity recognition is finding approximate matches in the text with respe...
102
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JASIS
2000
14 years 11 months ago
2000
In the logical approach to information retrieval (IR), retrieval is considered as uncertain inference. Whereas classical IR models are based on propositional logic, we combine Dat...