Background:
Car sales industry exists in the tax invoice amount less, less income, registration, mortgage, insurance is not booked, not in time to confirm the warranty claims, etc., to lose a lot of taxes, the government car sales business part of the index data can evaluate enterprise to some extent tendency of tax evasion,
Requirements:
Data processing: 1. The sample data (4 s. CSV) provides the various properties of automobile sales industry taxpayers and tax evasion identification tags, taxpayers through sample data mining operation characteristics, and then establish a tax evasion behavior recognition model, identification of tax evasion taxpayers, there is no limit to the data mining methods, with what method is ok,