To better prepare for the 2023 American College Student Mathematical Modeling Competition，Comprehensively m88 slot machine casinoimprove the problem analysis and modeling abilities of our school’s participating students。On February 10, the School of General Education invited Professor Chen Lei from the School of Energy and Power Engineering of Xi'an Jiaotong University to give a special report titled "Introduction to the Application of Comprehensive Evaluation and Prediction Technology in Mathematical Modeling"。This special report is during the winter vacation，So the report is conducted using Tencent conference method。The report was hosted by Zheng Wei, deputy dean of the School of General Education，Teachers from the mathematical modeling competition guidance group and all participating m88 online bettingstudents participated in this report。

In report，Professor Chen Lei first introduced the historical development of the American College Student Mathematical Modeling Competition、The background of each competition question、Winning ratio，Emphasized that starting from 2019, the total proportion of US competition winners will be reduced by half。Then Professor Chen focused on the comprehensive evaluation model and prediction technology methods commonly used in building models，For example: linear weighting method、Nonlinear weighting method、TOPSIS model、Entropy weight method model、Time Series Forecasting Model、Differential equation prediction model、Neural network prediction model，m88 slot machine casinoFocus on the concept and steps of the gray prediction model、Algorithm programs, etc.。Professor Chen’s detailed explanation、Specific、Highly targeted，Both the instructors and participating students gained a lot，Have a new understanding of Meisai。

Finally，Professor Chen Lei interacted with the students，Patiently answered the students’ questions。The theme of this lecture is clear，Rich content，Not only provided profound guidance to all participating teachers and students in mathematical modeling，It also promoted the development of our school’s mathematical modeling competition。