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 Wei Chu

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Average citations per article5.00
Citation Count5
Publication count1
Publication years2012-2012
Available for download1
Average downloads per article406.00
Downloads (cumulative)406
Downloads (12 Months)25
Downloads (6 Weeks)2
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November 2012 ACM Transactions on Information Systems (TOIS): Volume 30 Issue 4, November 2012
Publisher: ACM
Bibliometrics:
Citation Count: 5
Downloads (6 Weeks): 2,   Downloads (12 Months): 25,   Downloads (Overall): 406

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Traditional machine-learned ranking systems for Web search are often trained to capture stationary relevance of documents to queries, which have limited ability to track nonstationary user intention in a timely manner. In recency search, for instance, the relevance of documents to a query on breaking news often changes significantly over ...



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