For an introduction to mathematical modeling, it is enough to read this article!

1. Introduction to Mathematical Modeling

        Mathematical modeling is the process of using mathematical methods and techniques to solve practical problems. It transforms real-world problems into mathematical models, and describes and analyzes various relationships and laws of practical problems by establishing appropriate assumptions and mathematical equations. To put it simply, it is to use mathematical knowledge to establish a mathematical model, and then use programming language to solve practical problems, and finally complete a mathematical modeling paper. The general process of mathematical modeling is as follows:

2. Commonly used models and algorithms in mathematical modeling

        The mathematical model used in the mathematical modeling process can be a new model established according to the problem, or it can be improved by using the existing mathematical model to solve the problem. It can be roughly divided into the following types:

  • evaluation model

Entropy weight method, TOPSIS method, AHP, principal component analysis, factor analysis, data envelopment analysis, etc.

  • classification model

System clustering, k-means clustering, hierarchical clustering, discriminant analysis, machine learning classification models, etc.

  • predictive model

Fitting model, gray forecasting model, Markov forecasting model, time series forecasting model, machine learning regression model

  • optimization model

Linear programming, nonlinear programming, integer programming, goal programming, dynamic programming, graph theory, intelligent optimization algorithms, etc.

  • other models

Differential equation model, statistical analysis model, Monte Carlo simulation, queuing theory, etc.

3. Mathematical modeling competition

        In addition to the well-known national competition, American competition, and research competition, there are many other XX cup competitions, such as Mother Cup, Electrician Cup, Wu Cup, Huazhong Cup, Huadong Cup and so on. Of course, the endless emergence of mathematical modeling competitions has also led to uneven competitions, but they can be roughly divided into the following categories according to the gold content and types of competitions:

the first sort:

National Competition (Higher Education Society Cup National Undergraduate Mathematical Contest in Modeling), Research Competition (Huawei Cup Graduate Mathematical Contest in Modeling), American Competition (American College Student Mathematical Contest in Modeling)

The second category:

Mathematical modeling competitions such as Shenzhen Cup, Electrician Cup, Wuyi Cup, Mom Cup, Huashu Cup, Huadong Cup, Huazhong Cup, Asia Pacific Cup, and Shuwei Cup

The third category:

Data modeling competitions such as National College Student Data Statistics and Analysis Competition, Teddy Cup Data Mining Challenge, MathorCup Big Data Competition

The following table lists some basic information about mathematical modeling-related competitions, including competition time, registration fee, and whether cross-schools are allowed, etc. The competition time is not exactly the same every year, but it is almost in the same time period, so the competition time in the table below is for reference only. Interested students can log on to the official website to view specific information about each competition.

game name

Competing time

registery fee

Is it possible to cross schools

Higher Education Society Cup National Undergraduate Mathematical Contest in Modeling

mid september

200

no

American Collegiate Mathematical Contest in Modeling

2.18~2.22

810

no

China Postgraduate Mathematical Contest in Modeling

late september

300

no

MathorCup Cup University Mathematical Modeling Challenge

4.14~4.18

200

no

Electrician Cup National Undergraduate Mathematical Contest in Modeling

528~5.31

free

no

Huazhong Cup College Students Mathematical Contest in Modeling

4.30~5.3

150

no

East China Cup Undergraduate Mathematical Contest in Modeling

4.30~5.4

free

no

May 1 Mathematical Contest in Modeling

5.1~5.4

free

no

Yangtze River Delta Mathematical Contest in Modeling

5.20~5.24

200

no

Shuwei Cup Mathematical Contest in Modeling for College Students

5.27~5.30

100

no

Teddy Cup Data Mining Challenge

4.16~4.29

free

no

China Youth Cup Mathematical Contest in Modeling

5.19~5.22

100

yes

Shenzhen Cup Mathematical Contest in Modeling

7.15~9.10

free

no

Huashu Cup National Undergraduate Mathematical Contest in Modeling

8.5~8.8

100

no

APMCM Asia-Pacific College Students Mathematical Contest in Modeling

11.15~11.29

100

yes

Certification Cup Mathematical Modeling (Stage 1)

4.8~4.11

100

no

Certification Cup Mathematical Modeling (Phase 2)

5.13~5.16

100

no

 


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Origin blog.csdn.net/m0_64087341/article/details/132296209