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SIGIR
2002
ACM
14 years 11 months ago
2002
ACM
We develop a method for predicting query performance by computing the relative entropy between a query language model and the corresponding collection language model. The resultin...
DSS
2002
14 years 11 months ago
2002
The success of an executive information system (EIS) depends upon many factors, including providing support for the strategic management process (SMP). The SMP is comprised of fiv...
SIGIR
2002
ACM
14 years 11 months ago
2002
ACM
Collaborative filtering (CF) is valuable in e-commerce, and for direct recommendations for music, movies, news etc. But today's systems have several disadvantages, including ...
ICIP
2002
IEEE
16 years 27 days ago
2002
IEEE
In this paper, we consider an X ray computed tomography (CT) image reconstruction problem using two different kinds of data: classical X-rays radiographic data and some geometrica...
SIGIR
2003
ACM
15 years 4 months ago
2003
ACM
Previous research in novelty detection has focused on the task of finding novel material, given a set or stream of documents on a certain topic. This study investigates the more ...