1. A program product for creating a neural network data structure for a neural network in a computer system, said program product comprising a plurality of instructions recorded on a computer readable recording medium and capable of being executed by said computer system, said instructions executed by said computer system comprising: means for prompting a user for a problem type; means for prompting said user for an input data file, said input data file having an input data format; means for selecting a neural network model based on said problem type and said input data format; means for prompting said user for input data usage information; and means for creating said neural network data structure for said neural network model selected by said selecting means based on said input data usage information.