304 search results - page 29 / 61 » Mining query subtopics from search log data |
149
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DAWAK
2005
Springer
15 years 7 months ago
2005
Springer
Abstract. In this paper, we present a new approach to indexing multidimensional data that is particularly suitable for the efficient incremental processing of nearest neighbor quer...
110
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AIRS
2006
Springer
15 years 5 months ago
2006
Springer
We report on a study that was undertaken to better identify users' goals behind web search queries by using click through data. Based on user logs which contain over 80 millio...
107
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CSE
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract—Extensive work has been devoted to private information retrieval and privacy preserving data mining. To protect user privacy from search engines, however, most current a...
111
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CCCG
2006
15 years 3 months ago
2006
A k-nearest neighbor search algorithm for the Pyramid technique is presented. The Pyramid technique divides d-dimensional data space into 2d pyramids. Given a query point q, we in...
125
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WSDM
2009
ACM
15 years 8 months ago
2009
ACM
A lot of the world’s knowledge is stored in books, which, as a result of recent mass-digitisation efforts, are increasingly available online. Search engines, such as Google Book...