2736 search results - page 448 / 548 » Indexing uncertain data |
180
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WWW
2010
ACM
16 years 1 months ago
2010
ACM
Duplicate URLs have brought serious troubles to the whole pipeline of a search engine, from crawling, indexing, to result serving. URL normalization is to transform duplicate URLs...
195
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ICS
2009
Tsinghua U.
16 years 25 days ago
2009
Tsinghua U.
Matching regular expressions (regexps) is a very common workload. For example, tokenization, which consists of recognizing words or keywords in a character stream, appears in ever...
157
Voted
MM
2009
ACM
16 years 17 days ago
2009
ACM
Web image search is inspired by text search techniques; it mainly relies on indexing textual data that surround the image file. But retrieval results are often noisy and image pro...
189
Voted
PETRA
2009
ACM
16 years 17 days ago
2009
ACM
Event search is the problem of identifying events or activity of interest in a large database storing long sequences of activity. In this paper, our topic is the problem of identi...
171
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SIGIR
2009
ACM
16 years 17 days ago
2009
ACM
The selection of indexing terms for representing documents is a key decision that limits how effective subsequent retrieval can be. Often stemming algorithms are used to normaliz...