Chapter 427: Application of Fuzzy Mathematics

Chapter 427
As a very popular branch in the field of applied mathematics, fuzzy mathematics can be said to be involved in all aspects of production and life.
For example, fuzzy cluster analysis, fuzzy pattern recognition, fuzzy comprehensive evaluation, fuzzy decision and fuzzy prediction, fuzzy control, fuzzy information processing, etc.
After decades of tireless research by several generations of mathematicians, these methods constitute a fuzzy system theory and a prototype of speculative mathematics. It has been used in medicine, meteorology, psychology, control, remote sensing, education, sports, etc. Achieve specific research results.
And this conference on the applied research of fuzzy mathematics was born in this environment.
With the reputation of the previous two sessions, this academic exchange conference not only created a record high in the number of participants, but also greatly increased the attention of the outside world.
Therefore, even during the Spring Festival holiday, several academic journals sent reporters to record the whole process.
In this way, at ten o'clock in the morning, with an elderly man over seventy years old sitting on the main seat, the third academic exchange conference based on the application of fuzzy mathematics was officially held!
After a brief opening speech by Professor Ji Peisheng, the director of the Kyoto Institute of Applied Mathematics, the organizer of the conference, he quickly determined the theme.
Based on fuzzy mathematics, this conference mainly discusses its application in road traffic.
There is only less than four hours of meeting time, time is tight, no one can talk about it.
Obviously, the subject of the conference was revealed to the invited mathematicians long ago, so everyone first glanced at each other, and then began to take turns to present their ideas.
Cheng Nuo didn't want to come here in vain. He sat in an inconspicuous corner and took out the notebook from his backpack. While looking up the information on this aspect, he was distracted and listened to the big guys.
Different people have different ideas about the application of fuzzy mathematics to road traffic.
What the first mathematician said is, can the fuzzy information processing of fuzzy mathematics and the characteristics of fuzzy decision-making be applied to the automatic navigation of intelligent vehicles?
After discussion, I feel that the current technical application conditions are not mature, and using this method of processing information to obscure information, it is easy to ignore the dangers caused by small factors in the automatic driving process, and the instability is extremely high.
The first proposal was rejected after a brief discussion.
The mathematician was frustrated for a while, and then enthusiastically participated in the discussion of the next proposal.
It is proposed to apply fuzzy mathematics to the road safety assessment in mountainous areas, and it is also said that fuzzy mathematics can be used for simple fuzzy recognition in real-time traffic conditions on the road to speed up the feedback speed. There is even more brainstorming, saying that the concept of fuzzy sets in mathematics can be blurred, and the distance and location of high-speed toll stations can be re-planned...
Cheng Nuo took a small notebook and silently recorded.
Some of these proposals were directly rejected, and some were temporarily shelved, but they were confirmed to be feasible and could be applied to the actual road traffic field. After a long discussion, there were only a few.
It was proposed by Professor Fang, the proposal to apply fuzzy mathematics to the safety assessment of mountain roads.
Even Professor Zhou's proposal to apply fuzzy mathematics to the selection of high-speed sections, after a lot of discussion, found many defects and was temporarily shelved.
However, although the proposal put forward by Professor Fang has applicability, after everyone's estimation, it is found that the actual economic value created is not high.
The main reason is that most of the mountain roads in China have already undergone safety assessments. What's more, the use of fuzzy mathematics methods for assessment, although the equipment will be reduced a lot, but the data that needs to be measured, or the difficulty of the assessment, is increased. It is difficult to be popularized nationwide.
It is estimated that the economic benefits/reduced economic losses that this patent can create are only three or four million at most.
Professor Ji Peisheng, who is sitting in the main seat, has slightly frowned.
Now that the conference process is almost halfway through, the only proposal that can be passed is a solitary one, which is still difficult to create high economic benefits.
He remembered that when the meeting was held, their Institute of Applied Mathematics chanted more than the previous two slogans in front of reporters.
It can be seen that the current situation, let alone surpassed, can be compared to the results achieved in the first session.
If this continues, I am afraid that the fourth session will not be there again!
Professor Ji Peisheng sighed lightly.
The meeting continued.
The next speaker is a professor from Beihang University. The content of the proposal is about the application of fuzzy mathematics in asphalt pavement structure analysis.
Theoretical support is the knowledge of fuzzy measurement and integration in fuzzy mathematics. Through fuzzy evaluation, the loss of raw materials can be minimized while maintaining the stability of the pavement structure.
But once the professor finished speaking, he was rejected by the professors.
After a few theoretical sentences, the professor realized that there were many loopholes in his proposal, and he kept silent.
Just when everyone was about to jump to the next topic, one hand suddenly raised up inopportune.
"Uh...that, can you let me say a few words?" Cheng Nuo said tentatively.
The atmosphere was strangely silent for a few seconds.
Then, seemingly rehearsed, one by one looked at Cheng Nuo sitting in the corner.
At first glance, I don't know!
At second glance, who is this?
At the third glance, some people find it familiar.
Not waiting for everyone to figure out the identity of that person. Professor Ji, who sits in the main seat, has already laughed and said, "This conference is for the purpose of communication and will not restrict anyone's right to express opinions freely."
Cheng Nuo is still a little nervous in front of a bunch of bigwigs in countable fields~EbookFREE.me~.
Under the gaze of everyone, he said cautiously, "Actually, I just expressed my opinion on Professor Li's proposal on asphalt pavement."
Seeing that everyone was silent, Cheng Nuo lowered his head and glanced at what he had written in his notebook, and slowly said, "My point of view is different from that of you all. I think that with fuzzy mathematics first-stage theory, It can be applied to the analysis of the current asphalt pavement structure."
"Oh?"
Several big shots raised their eyebrows, expressing their inner curiosity.
They are very curious, what else the young man can say about the plan that was rejected by all of them.
"You continue talking." Professor Ji Peisheng also urged.
Cheng Nuo pondered for half a second, "My entry point is different from Professor Li. Professor Li is based on fuzzy measurement and integration as the theoretical support, and I think the use of fuzzy reliability analysis is an optimal choice."
…………