Download Advanced Data Mining and Applications: 4th International by Qiang Yang (auth.), Changjie Tang, Charles X. Ling, Xiaofang PDF

By Qiang Yang (auth.), Changjie Tang, Charles X. Ling, Xiaofang Zhou, Nick J. Cercone, Xue Li (eds.)

ISBN-10: 3540881913

ISBN-13: 9783540881919

This publication constitutes the refereed complaints of the 4th foreign convention on complex information Mining and functions, ADMA 2008, held in Chengdu, China, in October 2008.

The 35 revised complete papers and forty three revised brief papers offered including the summary of two keynote lectures have been rigorously reviewed and chosen from 304 submissions. The papers concentrate on developments in info mining and peculiarities and demanding situations of actual global purposes utilizing info mining and have unique examine ends up in information mining, spanning purposes, algorithms, software program and structures, and various utilized disciplines with power in facts mining.

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Additional info for Advanced Data Mining and Applications: 4th International Conference, ADMA 2008, Chengdu, China, October 8-10, 2008. Proceedings

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The experiential results show that our approach is more applicable to the kind of problems than conventional classification methods. Further work including applying our approach to other applications to give further evidence of the usefulness of our approach. Acknowledgments. 60673009) and Microsoft Research Asia Fund. References 1. : A supervised learning approach to acronym identification. In: Proceedings of the 18th Canadian Conference on Aritifical Intelligence (2005) 2. : A Machine Learning Approach to Recognizing Acronym and Their Expansions.

AAAI, Menlo Park (1992) 9. : Feasibility studies for programming in natural language. Kluwer Academic Publishers, Dordrecht (2005) 10. : Metafor: Visualizing stories as code. In: ACM Conference on Intelligent User Interfaces (2005) 11. : Machine Learning. Mc Graw-Hill, New York (1997) 12. : Studying the language and structure in nonprogrammers’ solutions to programming problems. International Journal of Human Computer Studies 54(2) (2001) 13. : Probabilistic Reasoning in Intelligent Systems: Networks of Plausible Inference.

Group Algorithm are used to calculate the weights updating factor for Xi . Groupreal takes the form of weighted linear combination of all the weak hypotheses, not just the weighted majority vote of weak hypotheses as in the discrete version. t. the classification confidence on each group during its iterations: n exp − γ i (f ) min f ∈F (2) i=1 Because we make use of the linear combination of weak hypotheses as the final hypothesis, the minimization of (2) turns out to be: n exp − γ i (ft−1 + αt ht ) min h∈H,αt ∈Ê+ i=1 n exp − γ i (ft−1 ) − αt γ i (ht ) = (3) i=1 The coefficient αt of weak hypothesis ht can be easily derived by minimizing (3) through forward stage-wise modeling procedure in [13].

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