10088 search results - page 238 / 2018 » Queries and Computation on the Web |
141
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ISPA
2007
Springer
15 years 8 months ago
2007
Springer
Regular path queries are the building block of almost any mechanism for querying semistructured data. Despite the fact that the main applications of such data are distributed, ther...
100
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WWW
2006
ACM
16 years 2 months ago
2006
ACM
This paper is to investigate the group behavior patterns of search activities based on Web search history data, i.e., clickthrough data, to boost search performance. We propose a ...
125
Voted
IEAAIE
2004
Springer
15 years 7 months ago
2004
Springer
World Wide Web is not only enormous but also dynamic information space. Every day large quantity of new information is published on web pages. Many times people want to know what a...
107
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DEBU
2006
15 years 1 months ago
2006
Web search engines have become the primary method of accessing information on the web. Billions of queries are submitted to major web search engines, reflecting a wide range of in...
222
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ICDT
2009
ACM
16 years 2 months ago
2009
ACM
The class of unions of conjunctive queries (UCQ) has been shown to be particularly well-behaved for data exchange; its certain answers can be computed in polynomial time (in terms...