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IPM
2006
83views more  IPM 2006»
15 years 6 months ago
A risk minimization framework for information retrieval
This paper presents a probabilistic information retrieval framework in which the retrieval problem is formally treated as a statistical decision problem. In this framework, querie...
ChengXiang Zhai, John D. Lafferty
JSW
2008
116views more  JSW 2008»
15 years 6 months ago
A Task-oriented Approach to Search Engine Usability Studies
Usability is a multi-dimensional characteristic of a computer system. This paper focuses on usability as a measurement of interaction between the user and the system. The research ...
Isak Taksa, Amanda Spink, Robert Goldberg
DEBU
2002
116views more  DEBU 2002»
15 years 6 months ago
The Role of Web Services in Information Search
State-of-the-art Web search engines are inherently limited in their abilities to search information in Deep Web beyond portals. This paper discusses how Web services and Semantic-...
Jens Graupmann, Gerhard Weikum
JILT
2000
96views more  JILT 2000»
15 years 6 months ago
Automatic Classification and Intelligent Clustering for WWWeb Information Retrieval Systems
In this paper we present some aspects of an intelligent interface for a WWWeb legal information retrieval system. Our system is able to keep the context of the user interaction in...
Paulo Quaresma, Irene Pimenta Rodrigues
IJIS
2002
112views more  IJIS 2002»
15 years 6 months ago
Extended possibilistic truth values
In search of semantic richer and more flexible database modelling and database querying techniques, different approaches based on fuzzy set theory have been developed. Among the m...
Guy De Tré