489 search results - page 28 / 98 » Query Selectivity Estimation via Data Mining |
WWW
2006
ACM
16 years 13 days 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 ...
107
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AMW
2010
15 years 1 months ago
2010
In this work we present in-network techniques to improve the efficiency of spatial aggregate queries. Such queries are very common in a sensornet setting, demanding more targeted t...
89
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KDD
2009
ACM
16 years 9 days ago
2009
ACM
Given a quarter of petabyte click log data, how can we estimate the relevance of each URL for a given query? In this paper, we propose the Bayesian Browsing Model (BBM), a new mod...
ICDM
2002
IEEE
15 years 4 months ago
2002
IEEE
Segmentation is a popular technique for discovering structure in time series data. We address the largely open problem of estimating the number of segments that can be reliably di...
HIS
2003
15 years 1 months ago
2003
We have used a general purpose data mining tool to determine whether we can find any ‘golden nuggets’ in the web access logs of a large academic web site. Our goal was to use...