南京大学学报(自然科学版) ›› 2012, Vol. 48 ›› Issue (1): 6369.
赵研,卢奕南**,权勇
Zhao Yan ,Lu Yi- Nan,Quan Yong
摘要: 近年来多源数据融合成为蛋自质功能预测的一个热点,本文提出一种基于Choquet模糊积分的多源数据融合为一法对酵母蛋自进行预测.文中采用支持向量机做基础分类器对各个数据源进行预
测,输出概率形式的结果.使用粒子群算法确定模糊密度,基于Choquet模糊积分对每个数据源的结果进行融合.实验表明Choquet模糊积分蛋自质功能预测结果要明显优于传统的加权平均法、支持向量机
为一法和K近邻为一法.
[1]Valentini G.True path rule hierarchical ecnsem b1es.Jon A B,.Ioscf K,Fabio R.The 8th Interna tional Workshop on Multiple Classifier Sys- tems. Lecture Notes in Computer Science. Springer-Verlag, 2009,5519;232一241. [2]Liu R J,Yuan B Z,Tang X F. Multiple classifi- ers fusion algorithm with the fuzzy measures de- termined by genetic algorithm. Acta ElectronicaSinica, 2002 , 30 (1 ) ; 145- 147.(刘汝杰,袁保宗,唐晓芳.用遗传算法实现模糊测度赋值的一种多分类器融合算法.电子学报,2002,30(1); 145一147). [3]Ruepp A,Zollner A,Maicr D, et al.The Fun Cat,a functional annotation scheme for system atic classification of proteins from whole ge nomes. Nucleic Acids Research, 2004,32: 5539一5545. [4]Ashburner M, Ball C A,Blake J A,et al. Gene Ontology:Tool for the unification of biology. Nature Genetics,2000,25:25一29. [5]Dempster A P. Upper and lower probabilities in duced by multivalued mapping. Annals of Math ematical Statistics.1967,38.325一339. [6]Sugeno M.Theory of fuzzy integrals and its ap- plications. Ph. D.Thcsis. Japan;Tokyo institute of Technology,l974. [7]Michel G, Marc R. Application of the Choquet integral in multicriteria decision making. Theory and Applications,2000,348一374. [8]Yao H M,He T N. Dynamic combination mcth- od of multiple classifiers. Journal of Zhejiang University of Technology, 2002,30(2):156一159.(姚明海,何通能.一种基于模糊积分的多分类器联合为一法.浙江工业大学学报,2002,30 (2):156一169). [9]Chen Y T, Wu B, Zhang G C. Regression model based on an generalized Choquct integral. Jour- nal of H ebci University(Natural Scicncc Edi- tion), 2010,30(4);353-360.(陈亚婷,吴博,张国春.基于一种推广的Choquet积分的回归模型.河北大学学报(自然科学),2010,30(4); 353一360). [10]Kennedy J,Eberhart R. Particle swarm optimi- nation. Proceedings of IEEE international Con- ference on Neural Networks. Piscataway:IEEE Press,1995,1942一1948. [11]Wei J X, Sun Y H,Su X N. A novel particle swarm optimization based on immune selection. Journal of Nanjing University(Natural Sci- ences) , 2010, 46(1):1一9.魏建香,孙越乱,苏新宁.一种基于免疫选择的粒子群优化算法.南京大学学报(自然科学),2010,46(1);1-9). [12]Shi Y H,Eberhart R C. A modified particle swarm optimizer, IEEE international Conference on Evolutionary Computation. Piscataway;lEEE Press,1998,69一73. [13]Gribskov M,Robinson N L. Use of receiver op- crating characteristic analysis to evaluate se qucnce matching. Computational Chemistry, 1996,20:25一33. [14]Hanky J,McNeil B. The meaning and use of the area under a receiver operating characteristic (ROC) curve. Radiology, 1982,143(1);29一36. [15]Robert D F, .Iaina M, John T,et al.The Pfam protein families database. Nucleic Acids Re search,2010,38:211一222 [16]Eddy S R. Profile hidden Markov models. Bioin formatics, 1998,14(9):755一763. [17]Altschul S F,Madden T L,Schaffer A A,et al. Gapped BL AST and PSl-BLAST; A new gener anon of protein database search programs. Nu cleic Acids Research, 1997,25:3389一3102. [18]Pavlidis P, Weston J,Cai J,et al. Learning gene functio nal classification from multiple data. Computational Biology, 2002,9:401一411. [19]Davey N E,Shields D C, Edwards R J. SLiM- Disc;Short,linear motif discovery,correcting for common evolutionary descent. Nucleic Acids Re- search,2006,34(12):3516一3554. [20]Jensen L J,Kuhn M,Stark M,et al. STRING 8: A global view on proteins and their functional interactions in 630 organisms. Nucleic Acids Re search,2009,37:412一416. [21]Paul T S, Gavin S, Michael Q Z,et al. Compre hensive identification of cell cycl}regulated genes of the yeast Saccharomices cerevisiae by microarray hybridization. Molecular Yiology of the Cell,1998,9:3273一3297. [22]Gasch A P,Spellman P T,Kao C M,et al. Ge- nomic expression programs in the response of yeast cells to environmental changes. Molecular Biology of the Cell,2000,11;4241一4257. [23]MIPS Comprehensive Yeast Genome Database.Functional Classification of Proteins.http//mips. helmholtz-muenchen.do/genre/proj/yest,2011-1-22 [24]Chih C C.Chih J L. LIBSVM;A library for sup port vector machines. http;//www.csie.ntu. edu. tw/一cjlin/libsvm,2001一5一26. [25]Birge B. PSOt:A particle swarm optimization toolbox for use with Matlab. IEEE Swarm lntel-ligence Symposium Proceedings, Indianapolis; IEEE Prcss,2003,182一186. [26]Ni Q S, Wang Z Z, Li G G, et al. Prediction of Protein Functions based on K nearest neighbors method. Journal of Biomedical Engineering Re- search,2009,28(2);87一90.(倪青山,王正志等.基于K近邻的蛋自质功能的预测为一法.牛物医学工程研究,2009,28(2);87-90). |
No related articles found! |
|