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MM
2010
ACM
15 years 19 hour ago
2010
ACM
In Web 2.0, users have generated and shared massive amounts of resources in various media formats, such as news, blogs, audios, photos and videos. The abundance and diversity of t...
SIGIR
2008
ACM
14 years 11 months ago
2008
ACM
Personalized search is a promising way to better serve different users' information needs. Search history is one of the major information sources for search personalization. ...
WWW
2008
ACM
16 years 15 days ago
2008
ACM
In this paper we study the characteristics of search queries submitted from mobile devices using various Yahoo! oneSearch applications during a 2 months period in the second half ...
WWW
2009
ACM
16 years 15 days ago
2009
ACM
Understanding user intent is key to designing an effective ranking system in a search engine. In the absence of any explicit knowledge of user intent, search engines want to diver...
SIGIR
1998
ACM
15 years 4 months ago
1998
ACM
Abstract This paper presents a method for combining query-relevance with information-novelty in the context of text retrieval and summarization. The Maximal Marginal Relevance (MMR...