1243 search results - page 40 / 249 » Search Engines: Information Retrieval in Practice |
102
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ECIR
2011
Springer
14 years 1 months ago
2011
Springer
In large web search engines the performance of Information Retrieval systems is a key issue. Block-based compression methods are often used to improve the search performance, but c...
147
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SIGMOD
2007
ACM
15 years 9 months ago
2007
ACM
This paper proposes a demo of the TopX search engine, an extensive framework for unified indexing, querying, and ranking of large collections of unstructured, semistructured, and ...
WWW
2006
ACM
15 years 10 months ago
2006
ACM
Identifying and tracking new information on the Web is important in sociology, marketing, and survey research, since new trends might be apparent in the new information. Such chan...
131
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WSDM
2009
ACM
15 years 4 months ago
2009
ACM
Measuring the similarity between implicit semantic relations is an important task in information retrieval and natural language processing. For example, consider the situation whe...
SIGIR
2008
ACM
14 years 8 months ago
2008
ACM
Blog/news search engines are very important channels to reach information about the real-time happenings. In this paper, we study the popular queries collected over one year perio...