Locally linear discriminate embedding for face recognition.
Abusham, Eimad E., Wong, E.K. (2009)
Discrete Dynamics in Nature and Society
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Abusham, Eimad E., Wong, E.K. (2009)
Discrete Dynamics in Nature and Society
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Jan Rybka, Artur Janicki (2013)
International Journal of Applied Mathematics and Computer Science
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This paper describes a study of emotion recognition based on speech analysis. The introduction to the theory contains a review of emotion inventories used in various studies of emotion recognition as well as the speech corpora applied, methods of speech parametrization, and the most commonly employed classification algorithms. In the current study the EMO-DB speech corpus and three selected classifiers, the k-Nearest Neighbor (k-NN), the Artificial Neural Network (ANN) and Support Vector...
Zhao Zhang, Ning Ye (2010)
Computer Science and Information Systems
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Marek Zaremba (2010)
Control and Cybernetics
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Koychev, Ivan (2007)
Serdica Journal of Computing
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This paper addresses the task of learning classifiers from streams of labelled data. In this case we can face the problem that the underlying concepts can change over time. The paper studies two mechanisms developed for dealing with changing concepts. Both are based on the time window idea. The first one forgets gradually, by assigning to the examples weight that gradually decreases over time. The second one uses a statistical test to detect changes in concept and then optimizes the...
Liming Yuan, Jiafeng Liu, Xianglong Tang (2014)
International Journal of Applied Mathematics and Computer Science
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Roman Świniarski (2001)
International Journal of Applied Mathematics and Computer Science
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The paper presents an application of rough sets and statistical methods to feature reduction and pattern recognition. The presented description of rough sets theory emphasizes the role of rough sets reducts in feature selection and data reduction in pattern recognition. The overview of methods of feature selection emphasizes feature selection criteria, including rough set-based methods. The paper also contains a description of the algorithm for feature selection and reduction based on...
Fisher, A.C., Lake, S.P., Cunningham, I.P., Chandna, A. (2010)
Computational & Mathematical Methods in Medicine
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Karol Grudziński (2010)
Control and Cybernetics
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Cheng, Miao, Fang, Bin, Tang, Yuan Yan, Wen, Jing (2008)
Mathematical Problems in Engineering
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Jasmina Novaković, Perica Strbac, Dusan Bulatović (2011)
The Yugoslav Journal of Operations Research
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Jianfeng Liu, Zhigeng Pan, Xiangcheng Li (2010)
Computer Science and Information Systems
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