Mathematical models 370 Mathematics 103 Statistics 85 Mathematical modeling 82 Economics 76 Management 64 Dissertations, Academic (Ph.D) 57 Data processing 52 Research 52 Social sciences 52 Finance 49 Computer simulation 48 Philosophy 45 History 44 Regression analysis 44 Education 41 Stochastic processes 41 Econometrics 38 Probabilities 38 methods 37 Mathematical statistics 36 Statistical methods 34 Bioinformatics 33 Ecology 33 Operations research 33 Stochastic Processes 33 R (Computer program language) 31 Data mining 30 Decision making 30 Computer science 29