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LPNMR
2011
Springer
14 years 7 months ago
Approximations for Explanations of Inconsistency in Partially Known Multi-Context Systems
Abstract. Multi-context systems are a formalism to interlink decentralized and heterogeneous knowledge based systems (contexts), which interact via (possibly nonmonotonic) bridge r...
Thomas Eiter, Michael Fink, Peter Schüller
IJCNN
2007
IEEE
15 years 11 months ago
Random Feature Subset Selection for Analysis of Data with Missing Features
Abstract - We discuss an ensemble-of-classifiers based algorithm for the missing feature problem. The proposed approach is inspired in part by the random subspace method, and in pa...
Joseph DePasquale, Robi Polikar
171
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NMR
2004
Springer
15 years 10 months ago
Generalizing the AGM postulates: preliminary results and applications
One of the crucial actions any reasoning system must undertake is the updating of its Knowledge Base (KB). This problem is usually referred to as the problem of belief change. The...
Giorgos Flouris, Dimitris Plexousakis, Grigoris An...
CSL
2010
Springer
15 years 3 months ago
Voice activity detection based on statistical models and machine learning approaches
The voice activity detectors (VADs) based on statistical models have shown impressive performances especially when fairly precise statistical models are employed. Moreover, the ac...
Jong Won Shin, Joon-Hyuk Chang, Nam Soo Kim
SIGMOD
2008
ACM
118views Database» more  SIGMOD 2008»
15 years 4 months ago
NAGA: harvesting, searching and ranking knowledge
The presence of encyclopedic Web sources, such as Wikipedia, the Internet Movie Database (IMDB), World Factbook, etc. calls for new querying techniques that are simple and yet mor...
Gjergji Kasneci, Fabian M. Suchanek, Georgiana Ifr...