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AAAI
2012
13 years 2 days ago
2012
We propose a novel sequential decision approach to modeling ordinal ratings in collaborative filtering problems. The rating process is assumed to start from the lowest level, eva...
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CLEF
2011
Springer
13 years 9 months ago
2011
Springer
Abstract. We propose a generative model for automatic query reformulations from an initial query using the underlying subtopic structure of top ranked retrieved documents. We addre...
90
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ESWS
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. Business Process Analysis (BPA) aims at monitoring, diagnosing, simulating and mining enacted processes in order to support the analysis and enhancement of process models...
WORDS
2003
IEEE
15 years 2 months ago
2003
IEEE
In this paper, we present the design of a flexible framework for an IP-based network that will support an interactive multimedia (MM) system. The system will enable end users to: ...
84
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ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
In the area of combination of adaptive filters, two main approaches, namely convex and affine combinations have been introduced. In this article, the relation between these two ap...