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CIKM
2003
Springer
14 years 3 months ago
2003
Springer
We present a novel approach to detect misuse within an information retrieval system by gathering and maintaining knowledge of the behavior of the user rather than anticipating att...
CIKM
2001
Springer
14 years 2 months ago
2001
Springer
Query expansion has been shown effective for both single database retrieval and for distributed information retrieval where complete collection information is available. One might...
ICDCS
1999
IEEE
14 years 2 months ago
1999
IEEE
In this paper we examine the problem of balancing load in a large-scale distributed system when information about server loads may be stale. It is well known that sending each req...
ACMICEC
2007
ACM
14 years 2 months ago
2007
ACM
When new technologies for production and dissemination of information emerge and are adopted, we see a dramatic increase in the quantity of information that is made available for ...
PST
2004
13 years 11 months ago
2004
Personalized services can cause privacy concerns, due to the acquisition, storage and application of sensitive personal information. This paper describes empirical research into th...