Jeffrey Yuan
Yahoo! Research, USA
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Online expansion of rare queries for sponsored search
18th International Conference on World Wide Web, WWW 2009, 2009 – WWW
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Latent factor models with additive and hierarchically-smoothed user preferences
Proceedings of the sixth ACM international conference on Web search and data mining, 2013 – WSDM
Items in recommender systems are usually associated with annotated attributes: for e.g., brand and price for products; agency for news articles, etc. Such attributes are highly informative and must be exploited for accurate recommendation. While ...
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Focused matrix factorization for audience selection in display advertising
2013 IEEE International Conference on Data Engineering (ICDE 2013), 2013 – ICDE
Audience selection is a key problem in display advertising systems in which we need to select a list of users who are interested (i.e., most likely to buy) in an advertising campaign. The users' past feedback on this campaign can be leveraged to ...
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Cluster analysis of genome-wide expression differences in disease-unaffected ileal mucosa in inflammatory bowel diseases
2011 IEEE 1st International Conference on Computational Advances in Bio and Medical Sciences, 2011 – ICCABS
Whole human genome (Agilent) expression profiling was conducted on disease-unaffected ileal RNA collected from the proximal margin of resected ileum from 47 ileal Crohn's disease (CD), 27 ulcerative colitis (UC) and 25 control patients without ...
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