193 search results - page 16 / 39 » Learning to Mine Query Subtopics from Query Log |
ICDM
2007
IEEE
15 years 5 months ago
2007
IEEE
Data security is a critical issue for many organizations. Sensitive data must be protected from both inside and outside attackers. Access control policies and related mechanisms h...
KDD
2008
ACM
15 years 11 months ago
2008
ACM
Active learning may hold the key for solving the data scarcity problem in supervised learning, i.e., the lack of labeled data. Indeed, labeling data is a costly process, yet an ac...
GFKL
2007
Springer
15 years 2 months ago
2007
Springer
Experimental assessment of the performance of classification algorithms is an important aspect of their development and application on real-world problems. To facilitate this analy...
EMNLP
2009
14 years 8 months ago
2009
In this paper we address the problem of identifying a broad range of term variations in Japanese web search queries, where these variations pose a particularly thorny problem due ...
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WWW
2006
ACM
15 years 11 months ago
2006
ACM
It has become a promising direction to measure similarity of Web search queries by mining the increasing amount of clickthrough data logged by Web search engines, which record the...