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CIKM
2001
Springer
15 years 7 months ago
Model-based Feedback in the Language Modeling Approach to Information Retrieval
The language modeling approach to retrieval has been shown to perform well empirically. One advantage of this new approach is its statistical foundations. However, feedback, as on...
ChengXiang Zhai, John D. Lafferty
88
Voted
EXPERT
2008
77views more  EXPERT 2008»
15 years 2 months ago
Is a Semantic Web Agent a Knowledge-Savvy Agent?
nition of a common model that abstracted the shared knowledge (ontology); a formalism for representing such knowledge (Knowledge Interchange Format, or KIF); and a transport-indepe...
Valentina A. M. Tamma, Terry R. Payne
82
Voted
APPROX
2004
Springer
88views Algorithms» more  APPROX 2004»
15 years 8 months ago
A Stateful Implementation of a Random Function Supporting Parity Queries over Hypercubes
Abstract. Motivated by an open problem recently suggested by Goldreich et al., we study truthful implementations of a random binary function supporting compound XOR queries over su...
Andrej Bogdanov, Hoeteck Wee
MM
2005
ACM
172views Multimedia» more  MM 2005»
15 years 8 months ago
Learning the semantics of multimedia queries and concepts from a small number of examples
In this paper we unify two supposedly distinct tasks in multimedia retrieval. One task involves answering queries with a few examples. The other involves learning models for seman...
Apostol Natsev, Milind R. Naphade, Jelena Tesic
161
Voted
JIDM
2010
160views more  JIDM 2010»
15 years 28 days ago
Evaluation of Conditional Preference Queries
The need for incorporating preference querying in database technology is a very important issue in a variety of applications ranging from e-commerce to personalized search engines....
Fabiola S. F. Pereira, Sandra de Amo