8972 search results - page 337 / 1795 » Private Information Retrieval |
174
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
Today, news browsing and searching is one of the most important Internet activity. This paper introduces a general framework to build a News search engine by describing Velthune, ...
170
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SPIRE
2004
Springer
16 years 4 days ago
2004
Springer
To date, attempts for applying syntactic information in the document-based retrieval model dominant have led to little practical improvement, mainly due to the problems associated ...
188
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TREC
2003
15 years 8 months ago
2003
In our system, we make use of Chunk information to analyze the question. A multilevel method is fulfilled to retrieve candidate Bi-sentences. As to answer selecting, we proposed a...
148
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Generally speaking, digital libraries have multiple granularities of semantic units: book, chapter, page, paragraph and word. However, there are two limitations of current eBook r...
192
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SIGIR
2006
ACM
16 years 22 days ago
2006
ACM
Combining the output from multiple retrieval sources over the same document collection is of great importance to a number of retrieval tasks such as multimedia retrieval, web retr...