938 search results - page 136 / 188 » Space-Efficient Algorithms for Document Retrieval |
111
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WWW
2010
ACM
15 years 3 months ago
2010
ACM
Realtime web search refers to the retrieval of very fresh content which is in high demand. An effective portal web search engine must support a variety of search needs, including ...
108
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CIKM
2010
Springer
14 years 9 months ago
2010
Springer
Query reformulation modifies the original query with the aim of better matching the vocabulary of the relevant documents, and consequently improving ranking effectiveness. Previou...
117
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WWW
2011
ACM
14 years 6 months ago
2011
ACM
Most product search engines today build on models of relevance devised for information retrieval. However, the decision mechanism that underlies the process of buying a product is...
203
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JCDL
2011
ACM
14 years 2 months ago
2011
ACM
Various approaches for plagiarism detection exist. All are based on more or less sophisticated text analysis methods such as string matching, fingerprinting or style comparison. I...
119
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WWW
2005
ACM
16 years 15 days ago
2005
ACM
Focused Web browsing activities such as periodically looking up headline news, weather reports, etc., which require only selective fragments of particular Web pages, can be made m...