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City New York / Lyon / Sunnyvale / / Company Apple Inc. / McGraw-Hill Inc. / Pearson / Apple Company / Yahoo! / Evgeniy Gabrilovich Yahoo! Labs / / Country Iran / Libya / France / Pakistan / United States / China / Greece / / / Facility pub mean(Query|d) Table / Computer Science University of Illinois / prob(Query|t) Ent(Query|t) pub / / IndustryTerm classic pairwise-learning-torank algorithms / content recommendation systems / coordinate descent algorithm / classic pairwise-learning-to-rank algorithms / web search changes / search log / news search engine / machine-learned ranking algorithms / news search engine2 / news search engines / post-click downstream utilities / real search sessions / recency search / search frequency / news search task / real news search tasks / similar utilities / search intents / news search / different ranking algorithms / click-based learning algorithms / Web search / learning-to-rank algorithms / news search results / search engine / news search scenario / classic pairwise-learning-to-rank algorithm / learning algorithm / gas prices / learning algorithms / subsequent learning-to-rank algorithms / / Organization CTR Hongning Wang Department / University of Illinois / National Basketball Association / International World Wide Web Conference Committee / US Federal Reserve / / Person T. Qin / H. Li / Z. Cao / Steve Jobs / T. Liu / M. Tsai / / Position editor / General / Walker / and S. Robertson / CEO / Cao / / Product iPhone / / ProgrammingLanguage C / / ProvinceOrState Illinois / California / / Region central asia / / SportsEvent nba / nascar / / Technology two classic pairwise-learning-torank algorithms / php / t-1 / machine-learned ranking algorithms / learning-to-rank algorithms / search engine / click-based learning algorithms / subsequent learning-to-rank algorithms / html / classic pairwise-learning-to-rank algorithms / WORK Learning-to-rank algorithms / coordinate descent algorithm / two algorithms / learning algorithm / ISDN / classic pairwise-learning-to-rank algorithm / different ranking algorithms / learning algorithms / / URL http / SocialTag 
Joint Relevance and Freshness Learning From Clickthroughs for News Search [removed] ABSTRACT