Data Analysis and Consumption Model Research of E-card system
Liming Xue, Weixin Luan · Advances in computer science research · 2015
E-card system is widely used in campus.This paper analyses the data of a campus E-card system.First of all, extracted the transaction data from the database and processed the initial data with different methods.For the second, analyze the record amount data with cross table and histogram.For the third, analyze the expense data with data mining methods and compare the difference between different ways of discrete methods.