4645 search results - page 141 / 929 » Using Information Extraction to Improve Document Retrieval |
150
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ICALP
2005
Springer
15 years 10 months ago
2005
Springer
We prove new lower bounds for locally decodable codes and private information retrieval. We show that a 2-query LDC encoding nbit strings over an ℓ-bit alphabet, where the decode...
149
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IADIS
2003
15 years 6 months ago
2003
Digital libraries are more and more available on the web. However, retrieving information in these libraries is not easy because of sources heterogeneity and distribution. Thus, w...
134
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ICAIL
2007
ACM
15 years 6 months ago
2007
ACM
Documentation is essential to daily legal practice. On-line access is current practice. The conditions imposed by an information service provider with respect to access and use of...
133
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ACSC
2008
IEEE
15 years 11 months ago
2008
IEEE
Users’ past search behaviour provides a rich context that an information retrieval system can use to tailor its search results to suit an individual’s or a community’s infor...
138
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ELPUB
2008
ACM
15 years 6 months ago
2008
ACM
In this paper, we present our online summarization system of web topics. The user defines the topic by a set of keywords. Then the system searches the Web for the relevant documen...