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TREC
2007
15 years 5 months ago
Lucene and Juru at TREC 2007: 1-Million Queries Track
Lucene is an increasingly popular open source search library. However, our experiments of search quality for TREC data and evaluations for out-of-the-box Lucene indicated inferior...
Doron Cohen, Einat Amitay, David Carmel
CORR
2010
Springer
133views Education» more  CORR 2010»
15 years 4 months ago
Adapting to the Shifting Intent of Search Queries
Search engines today present results that are often oblivious to recent shifts in intent. For example, the meaning of the query `independence day' shifts in early July to a U...
Umar Syed, Aleksandrs Slivkins, Nina Mishra
ICMCS
2006
IEEE
170views Multimedia» more  ICMCS 2006»
15 years 10 months ago
Automatic Query Expansion for News Video Retrieval
In this paper, we present an integrated system for news video retrieval. The proposed system incorporates both speech and visual information in the search mechanisms. The initial ...
Yun Zhai, Jingen Liu, Mubarak Shah
DBSEC
2007
116views Database» more  DBSEC 2007»
15 years 5 months ago
Provably-Secure Schemes for Basic Query Support in Outsourced Databases
In this paper, we take a closer look at the security of outsourced databases (aka Database-as-the-Service or DAS), a topic of emerging importance. DAS allows users to store sensit...
Georgios Amanatidis, Alexandra Boldyreva, Adam O'N...
TASLP
2002
99views more  TASLP 2002»
15 years 3 months ago
A system for spoken query information retrieval on mobile devices
Abstract--With the proliferation of handheld devices, information access on mobile devices is a topic of growing relevance. This paper presents a system that allows the user to sea...
E. Chang, Frank Seide, Helen M. Meng, Zhuoran Chen...