1. Key points for preventing mistakes in writing mathematical modeling papers:
1. The abstract should answer the questions positively and highlight key points . 2. Chapter titles should directly reflect the content contained in the main text, and should be well-known. 3. The content and structure of chapter titles should be strictly consistent with the original question, so that it is convenient for the marking teacher to understand the full text content and find answers. 4. The restatement of the question should be brief and the language should be reorganized to avoid a high rate of duplicate checking. 5. Use more formulas, graphics and tables, which are intuitive and eye-catching, improve the grade, and increase the favor of the judges.
6. The structure of the thesis must be complete, all questions must be answered, and there must be no shortage of arms or legs. Each section is graded. 7. The thesis template should be prepared before the competition, and the content and quantity can be directly filled in and modified during the competition, saving time and effort. 8. As long as you think it is necessary, you must do a good job of model checking and sensitivity analysis. 9. The process of modeling and solving should be detailed, and the more sufficient the better.
2. Pre-competition preparation
1. Registration: Make sure (some games need to recruit teammates and invite teammates to join the team) 10. Download relevant documents from the official website (do not be sloppy, ( typesetting, precautions ) will cause the entire group to be wiped out, letter of commitment )
2. Before the competition, typesetting (framework, generally downloaded from the official website, the general framework and papers are basically the same), please read the official website stuff carefully.
3. Keep good communication, don't do repetitive work, pay attention to efficiency,
Have a good attitude, don't mess with the mentality. Typesetting must be learned, (three-line tables, formulas, first and second level titles, basically follow the typesetting requirements given by the official website, do not mess with typesetting, and typesetting at the hips, it is best to download excellent papers from the official website to imitate other people's typesetting.)
1. Do not distribute the documents indiscriminately. They are your own parts. Complete them on time and with high quality.
5. Don't procrastinate,,,
process:
Algorithm, duplicate checking, flow chart (Process On.), efficiency division of labor
Submission: code, spass, spasspro. Axmax.
Data preprocessing must be learned and prepared.
The National Bureau of Statistics, Baidu Library, looking for data, crawling data and slowly looking for methods has experience.
3. Regarding the translation, there are the following suggestions:
1. CNKI translation assistant
https://dict.cnki.net/index
2. Zhiyun, Xtranslator
http://www.zhiyunwenxian.cn/
Zhiyun usage skills:
http://www.360doc.com/content/19/0803/15/65577981_852759896.shtml
3. DeepL
https://www.deepl.com/zh/translator
Disclaimer:
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3. All tools may cause conflicts or lead to unpredictable situations. Please bear the risks and consequences caused by using them. The publisher himself is not responsible for the use of tools! thank you all!
Fourth, the problem-solving steps:
1. Read the question:
(1) Disassemble the question and restate the question for convenience
(2) Search literature , background, experience
2. Finalize the problem-solving route:
(1) Finalize the framework model used for all problems
(2) Simplify and summarize the work we have to do, restate the problem
3. Solve the first question:
(1) Establish elementary models and give basic assumptions with reasons
(2) When the code is solved, write the document of the elementary model
(3) Give the design of the model test
4. Solve follow-up questions:
(1) Give an improved model and an improved (complex, practical) assumption
(2) Write documentation for the improved model
(3) Re-summarize what we have done, correct the problem and restate the second
5. The final question stage
final model, final document
6. Improve the established model
(1) Increase the innovative part and enrich the framework
(2) Design the final model test II
5. Numerous thoughts
Digital and analog preparation: installation of Axmax formula editor , other spss installation, use of spsspro webpage, take your time, use of matlab, python. Watching the training videos carefully before the game + watching the Qingfeng video of the B battle as an amateur is already very good, awesome.
Strictly abide by the mathematical modeling competition process: determine the topic that can be made, and don’t change the topic easily. Changing the topic has no benefit except torturing people and wasting time. Then, you must search and read papers on HowNet according to the keywords of the topic, station B. Without reading HowNet papers, direct modeling is a waste of time and no progress! HowNet search for related papers: one is related to the background of the topic and problem, and solves the same type of topic. The second is to read relevant papers on model establishment and solution, understand the basics of algorithms, and facilitate modeling and programming! You must read the papers. Usually, if you can’t do it well, you can live a lot of inspiration by reading HowNet papers. It is mainly scientific research, an important preparation for learning, to understand the same problem, and what is the current research and learning situation.
