6087 search results - page 861 / 1218 » Knowledge discovery methods |
198
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JIIS
2002
15 years 6 months ago
2002
Abstract. We propose a novel probabilistic method, based on latent variable models, for unsupervised topographic visualisation of dynamically evolving, coherent textual information...
151
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RC
1998
15 years 6 months ago
1998
We present statistical and interval techniques for evaluating the uncertainties associated with geophysical tomographic inversion problems, including estimation of data errors, mo...
182
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CORR
2010
Springer
15 years 5 months ago
2010
Springer
This survey paper categorises, compares, and summarises from almost all published technical and review articles in automated fraud detection within the last 10 years. It defines t...
181
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ICASSP
2010
IEEE
15 years 5 months ago
2010
IEEE
Least-squares estimation has always been the main approach when applying prediction error methods (PEM) in the identification of linear dynamical systems. Regardless of the estim...
177
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JCST
2010
15 years 5 months ago
2010
Fast changing knowledge on the Internet can be acquired more efficiently with the help of automatic document summarization and updating techniques. This paper describes a novel app...