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In this paper, we discuss a new feature selection criterion in boosting. Our method directly optimizes Bhattacharyya distance between the weighted positive and negative samples to find the feature vector instead of brute-force selection from a feature pool. Unlike some similar work including FisherBoost and MRCBoost, the new criterion connects the feature selection process with cost function minimization...
In this paper, the chaotic dynamical properties of Internet traffic are analyzed based on the self-similarity characteristic of it. The phase space of the traffic time serials is reconstructed and the correlation dimension is analyzed, which indicate that the dynamical system has finite degree of freedom and a positive maximum Lyapunov exponent. The chaotic characteristic of the traffic is demonstrated...
Notice of Violation of IEEE Publication Principles"An Implementation of Fuzzy Clustering with Size and Shape Constraints,"Wang, Yan Jiang, and Hai-long Zhang,in the Proceedings of the 2008 International Conference on Intelligent Information Hiding and Multimedia Signal Processing, pp.922-925After careful and considered review of the content and authorship of this paper by a duly constituted...
Through the analysis of the information on the contents of the document which contained in title, abstract and keywords, find out which documents are more relativity with user's retrieval expectation, this paper adopted "document retrieval expected value" as be the indicator, builds the mathematical model for it, and then takes advantage of it to do the quantitative calculation for all documents...
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