3Wu YZ, Giger ML, Doi K, et al. Artificial neural networks in mammography: application to decision making in the diagnosis of breast cancer [J]. Radiology, 1993, 187 (1) : 81 - 87.
4The Math Works Inc. Neural Network Toolbox [ EB/OL]. http: // mathworks, com.
4Shu-zhen Cao,Jing-song Li,Xiao-guang Zhang et al.A decision-tree-based analysis of the factors influencing single disease costs[J].Systems and Informatics(ICSAI),2012:2251-2254.
5Atsuhiko Murata,Shinya Matsuda,Toshihiko Mayumi et al.Multivariate analysis of factors influencing medical costs of acute pancreatitis hospitalizations based on a national administrative database[J].Digestive and Liver Disease,2012,44(2):143-148.
6Eva Pagano,Simona Bo,Michele Petrinco et al.Factors affecting hospitalization costs in Type 2 diabetic patients[J].Joumalof Diabetes and its Complications,2009,23(1):1-6.
7Mirabzadeh A,Bakhshi E,Khodae MR et al.Cost prediction of antipsychotic medication of psychiatric disorder using artificial neural network model[J].Journal of Research in Medical Scineces,2013,18(9):782-785.
8Qing Cao,Bradley T.Ewing,Mark A.Thompson.Forecasting medical cost inflation rates:A model comparison approach[J].Decision Support Systems,2012,51(1):154-160.
9Jianhui Wu,Guoli Wang,Jing Wang et al.Lung Cancer Analysis of Factors Influencing Hospital Costs[J].Green Communications and Networks Lecture Notes in Electrical Engineeringy2012:1061-1066.
10Xiaofei Zhou,Wenhan Jiang,Yingjie Tian et al.Kernel subclass convex hull sample selection method for SVM on face recognition[J].Neurocomputing,2010,73(10-12):2234-2246.