2008 Higher Education Society Cup National College Students Mathematical Contest in Modeling

You can take a look at the student competition awards issued by your college or the school's academic affairs office every year, or ask your former seniors.

The organizers will not give you a prize unless you win the annual MATLAB Innovation Award and a special award (I forgot the details, I recommend checking out the official website).

At that time, I was given by the school that received the bonus, not much, but I was already very content. After all, our participation is the registration fee paid by the school.

Second, learning SPSS can help us calculate the data and do related processing, and analyze the data, such as correlation analysis, regression analysis, etc.

Economically, by establishing a model, we can roughly get some ** and so on, and the optimal solution can help us know how to get the optimal solution. There are many more like them.

I don't study economics, but I mainly engage in mathematical modeling, and many problems can be modeled, and almost every problem in life can be completed by mathematical modeling, of course, it is not easy to build a good model.

Tips for learning math.

1. Be good at thinking when learning mathematics, and the answers you come up with are far more impressive than the answers told by others.

2. Do a good job of preview before class, so that you can better digest and absorb the knowledge points when you take math class.

3. Mathematical formulas must be memorized, and they must be able to derive and draw inferences.

4. The most basic thing to learn mathematics well is to master the knowledge points of the textbook and the exercises after class.

5. 80% of the scores in mathematics are in the basic knowledge, and 20% of the scores are difficult, so it is not difficult to score 120 points.

6. Mathematics needs to be done calmly, it is difficult for impetuous people to learn mathematics well, and doing problems in a down-to-earth manner is the last word.

7. If you want to learn mathematics well, it will not work without pondering, you can't hide when you encounter problems, and you can only stop when you understand the research.

8. The most important thing in mathematics is the problem-solving process, and it is very important to understand mathematical thinking.

I have won the second prize in the country, and every year it is 2 topics.

Tips for winning the award:1Don't be superstitious about difficult mathematical tools, if you can use simple ones, don't use complex ones.

2.Write an article early, and the article must be smooth and logical. Abstracts should be written for at least 1 hour.

3.Write professionally, no layman's words.

In the modeling competition, there are nothing more than two approaches, one is to have ideas to determine the model, and the other is to have a model to set ideas;

To be able to come up with an innovative and reasonable idea is the key to a high score, the idea should be comprehensive, but not biased, for example, the 08 college tuition fee problem uses a differential equation model to show that in the long run, the state bears the tuition fee is the general trend, which is the brilliance of a national award.

Of course, subject to the limitations of modeling experience and the number and degree of model mastery, it is also a good prescription to choose a familiar model and tailor an idea that can highlight the characteristics of the model, and the difficulty of the model will become the key to your high score.

And finally, if you can put together good ideas and rare models, you can't stop it, like we did last year

To put it simply, within the specified time (generally 74 consecutive hours), using various online resources, books, materials, etc., the group members can discuss with each other, and finally submit the final answer in the first way. However, it should be noted that except for the members in the group, you cannot discuss with other personnel, and if you are found, you will be dealt with as a violation.

I have just participated in this year's National Collegiate Mathematical Contest in Modeling, and I can talk about the above points in detail below.

First of all, the time of the game is limitedThis year, the time is from 6 p.m. to 10 p.m., but in fact, we basically have to submit before 8 p.m., because before 8 p.m., you can submit it repeatedly, and you can only submit it once between 8 and 10 p.m., so that once you have a problem, you can't change it. SoTiming of modeling is important

Finally, a word about communication when modelingAs a general rule, only members of your group are allowed to discuss topics,During the competition,All the school's modeling groups will turn on the mute mode,Of course,Even if you don't open the ban,You can't ask questions in the group.,If you ask, you'll be judged for violating the rules.。 Some students may think that they don't ask in the group, but go to poke a certain big guy privately, in fact, this kind of behavior is very dangerous, and it can't be said that everyone who asks the big guy has been sentenced to a violation, butIt is also very likely that someone will be found and judged to be in violation of the rules by poking others to ask modeling questionsThere are many examples like this around me, so I still have to follow the rules when I play.

The National Mathematical Contest in Modeling for College Students is a group of three people, each group can set up an instructor, and each team must complete the problems independently, and must complete the answers and submit the papers within the specified time.

1. Plagiarism is a serious violation of competition discipline, and plagiarism is prohibited.

2. During the competition, each team must complete the problem solving independently, and it is forbidden for the team members to communicate and discuss issues related to the competition problem with anyone outside the team (including the instructor) in any way. 3. For the investigation and punishment of serious irresponsible disciplinary violations, the competition area will be reduced by a certain proportion of the first to be sent to the national review in the next year.

A team of no more than three people, and the team members belong to a school, each team can have at most one instructor, and it is divided into a specialist group and an undergraduate group, and graduate students are not allowed to participate. During the competition, each team must complete the problem independently and must not be plagiarized. And you must complete the answer and submit the paper within the specified time.

The mathematical modeling competition can be participated in as a group, and within the specified 72 hours, you can consult the information or discuss it in a group, and finally write **. But don't discuss it with anyone outside the group, otherwise it's cheating.

The 2022 Higher Education Society Cup National College Students' Mathematical Contest in Modeling will be held from 6 p.m. on September 15 (Thursday) to 20 p.m. on September 18 (Sunday).

Founded in 1992, the National Mathematical Contest in Modeling for College Students is held annually and has become the largest basic discipline competition in colleges and universities in China and the largest mathematical modeling competition in the world.

Contest Rules. During the competition, team members can use various library materials (including public information on the Internet), computing machines and software, but each team must complete the problem solving independently.

The guiding principles of the National Collegiate Mathematical Contest in Modeling are: to expand the scope of benefits, ensure fairness, promote teaching reform, promote scientific research, and enhance international exchanges.

Academic education refers to the form of education in which the educated pass the national education examination or other admission methods prescribed by the state, enter the school or other educational institutions approved by the relevant state departments, and obtain the academic certificate recognized by the state. According to the laws and policies on education for the elderly, the forms of education are divided into academic education and non-academic education according to whether the educated person has obtained a state-recognized academic certificate. According to the Education Law and other laws and regulations and relevant national regulations, academic education includes the following forms:

Elementary school, junior high school, high school, junior college education, undergraduate education, graduate education, etc.

Question E: Identification of Chinese herbal medicines. Even if the same medicinal material from different origins has different spectral characteristics, due to the differences in the chemical composition and organic matter of inorganic elements, it will also show different spectral characteristics under the irradiation of near-infrared and mid-red extraspectra, so these characteristics can be used to identify the types and origins of Chinese herbal medicines.

Note: In the modern environment, the use of the flexible and disorderly network spread of Potato Zen Faith makes the spread of rumors faster and more powerful. Some rumors often change in the process of dissemination, which is caused by the memory errors of the recipients and disseminators, and more importantly, each person consciously or unconsciously adds his own subjective color in the process of dissemination.

Another view is that in Chinese semantics, "rumors" are more dejorative, often not based on facts, but rumors deliberately fabricated out of thin air or according to the will of the main attack, and the act of creating such rumors is called "rumor-mongering", and the act of spreading such rumors is called "rumor-mongering". Since rumors are not based on facts, their authenticity cannot be discussed, and rumors are often exposed by real information.