Sciweavers

1889 search results - page 72 / 378
» Re-ranking search results using query logs
Sort
View
EMNLP
2009
13 years 8 months ago
Discovery of Term Variation in Japanese Web Search Queries
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 ...
Hisami Suzuki, Xiao Li, Jianfeng Gao
CIVR
2009
Springer
131views Image Analysis» more  CIVR 2009»
14 years 4 months ago
Supporting aspect-based video browsing: analysis of a user study
In this paper, we present a novel video search interface based on the concept of aspect browsing. The proposed strategy is to assist the user in exploratory video search by active...
Thierry Urruty, Frank Hopfgartner, David Hannah, D...
WWW
2006
ACM
14 years 11 months ago
Optimizing scoring functions and indexes for proximity search in type-annotated corpora
We introduce a new, powerful class of text proximity queries: find an instance of a given "answer type" (person, place, distance) near "selector" tokens matchi...
Soumen Chakrabarti, Kriti Puniyani, Sujatha Das
IEEECIT
2007
IEEE
14 years 4 months ago
Worrisome Rich-Get-Richer? Not the True Story!
Search engines have become efficient assistants for people to access information on the Web. Some researchers argue that the prevalence of search engines is setting a tough journ...
Mingda Wu, Qiancheng Jiang, Yan Zhang
CORR
2007
Springer
104views Education» more  CORR 2007»
13 years 10 months ago
Sorting and Selection in Posets
Classical problems of sorting and searching assume an underlying linear ordering of the objects being compared. In this paper, we study a more general setting, in which some pairs...
Constantinos Daskalakis, Richard M. Karp, Elchanan...