Professor Lu Yishan went to the dean's office to submit a summary of this month's work.

He is now the leader of the Algebra Research Group, which, as the name suggests, is a group of professors, lecturers, and teaching assistants who work together on algebra.

In all 985 universities, there are various groups, made up of school teachers.

For example, the math group, the physics group, the computer group......

Each group is subdivided separately, for example, the mathematics group has an algebra group and a number theory group.

Although Lu Yishan specializes in set theory, he also specializes in algebra.

It is impossible for a full professor of mathematics at 985 University to teach mathematics in only one subject.

They are all mathematics classifications, specializing in one to three.

Professor Lu Yishan specializes in group theory and Li Qun in set theory and algebra, and all the others are also proficient.

After Lu Yishan handed over the work summary, he didn't leave as soon as possible, and said, "Dean, Ye Fei has been working for nearly a semester!" ”

"Hmm!" The dean thought for a moment, nodded and sighed: "Time flies so fast, it's almost a semester, what are you asking for?" ”

"Is this year's Jieqing about to start?"

The National Science Fund for Distinguished Young Scholars selects about 160 outstanding young people every year, with funding between 800,000 and 1.6 million yuan per person for a period of 4 years.

In addition to being a citizen of the Xia Kingdom, good morals, and experience in undertaking research topics.

They must also be at least 45 years old, have a doctorate degree and have been working for more than nine months.

The dean said funny: "You, you always want to work for the benefit of your students." ”

"Hehe......" Lu Yishan smiled and didn't speak.

The dean said: "But isn't his working life yet up!" ”

Lu Yishan said: "Yes, there is a rule in Jieqingli, if you have strong personal ability, colleges and universities strongly recommend it, and you can apply for it before you have worked for many years." ”

The dean nodded, "That's fine." ”

"But there are only one or two places every year, so you're asking me to compete with other academies!"

Lu Yishan licked his face and smiled: "Dean, I have to trouble you in this matter." ”

"Hey......" the dean sighed and said: "Okay, I'll try my best to get it, but don't have too much hope, the 160 places of Jieqing are allocated to all universities and research institutes in the country, and there are more monks and less porridge!" ”

"And the number of places highly recommended by colleges and universities, each 985 university, is only one or two per year."

"At this time, all the academies are watching."

"Although Ye Fei is very good, it is only in our School of Mathematics, in other colleges, even if they know that Ye Fei is excellent, they will not give us the places highly recommended by universities to our School of Mathematics."

"Moreover, you also know that mathematics in our school is not a trump card major, but a provincial first-class major."

"So in terms of competition, it is congenitally weaker than other colleges."

Lu Yishan said cautiously: "Didn't Ye Fei just help the school get a laser research room?" When you talk to the above, the school should consider this aspect! ”

The dean nodded, "That's true, but it's still a little difficult to fight." ”

"Again, no matter how good Ye Fei is, he is just a person from our School of Mathematics, and other colleges definitely don't want to give us places."

"But I'll do my best to fight for it."

Ye Fei carried a computer bag and walked into the office from the outside.

He had just finished a class, and when he returned to the office, he sat down in his place, took it out of his bag, turned it on, and prepared to check out Arxiv.

At this moment, the Dean of Academic Affairs walked in from outside.

Tan Lingling hurriedly stood up and greeted her with a smile: "Director, how do you have time to come to us?" ”

The director smiled: "Isn't this something to find you?" ”

He looked at Ye Fei and said with a smile: "Ye Fei, are you busy?" ”

Ye Fei stopped what he was doing, looked at the director, and said, "Director, is there something wrong?" ”

The director looked around, then pulled over a stool, sat next to Ye Fei, and said, "Mizuki University has sent you an invitation to speak, will you go?" ”

"Mizuki University?" A flash of surprise flashed in the eyes of the other three people in the office.

It is important to know that Mizuki University, as one of the top two universities in the country, rarely sends out speech invitations to other universities in China, and generally sends speech invitations to universities that are ranked high in the world.

I didn't expect to send an invitation to Ye Fei this time, and besides, Ye Fei is not a professor yet, just a lecturer.

"Mizuki University?" Ye Fei frowned and said suspiciously, "Why did Mizuki University send me an invitation to speak?" What am I going to talk about? ”

The director said: "Mizuki University also said in this regard, did you publish a paper recently?" It's called Gaussian Circle ......"

"Proof of the area within a Gaussian circle." Ye Feidao.

"Hmm!" The director nodded: "Yes, it is a proof study of the area within the Gaussian circle." ”

He smiled bitterly and said, "Look at my brain, I can't even remember." ”

"There is a mathematics group in the School of Mathematics of Mizuki University, which is composed of a number of mathematics professors, lecturers and teaching assistants of Mizuki University, specializing in mathematics research."

"One of the groups, after seeing your paper, will do some research."

"I found that your research is very helpful for Gaussian beams, so I wanted you, the author of the paper, to give a presentation."

Gaussian beams, or laser beams, are used in a large number of Gaussian functions, which is one of the main application research directions of Gaussian function application.

The role of laser does not need to be repeated, and its application is very wide.

Even though lasers have been studied for many years, many applications of lasers have not yet been thoroughly studied.

There are still a lot of people working on it.

Ye Fei thought about it for a while, this is okay, it just so happens that Mizuki University gathers the best people in the country, if you go to give a speech by yourself, you can gain a lot of inspiration.

Ye Fei said: "What about the cost?" ”

There is a fee for the lecture, and it is impossible to give a lecture for free just because the other party is Mizuki University.

It's not about giving a speech, it's about being a licking dog.

"According to the regulations, the cost of the lecturer's speech will not be too high." The director said: "But the cost of your speech is still quite high. ”

"When you were in school, you once gave a speech in Fudan for 20,000 yuan."

"Now you are a lecturer, and the cost of the lecture is 50,000."

"Fifty thousand?" Ye Fei nodded and said, "Okay, you can help reply, and I'll give a speech." ”

"Fifty thousand?" Tan Lingling and others were surprised.

Is Ye Fei's speech so expensive?

The lecture fee of the average associate professor in the school is between 10,000 and 20,000, and the full professor is between 20,000 and 40,000, but I didn't expect Ye Fei to be 50,000.

This is more than the cost of a full professor's lecture.

In fact, the main reason was that Fudan University raised Ye Fei's worth back then.

Back then, when he was still studying for a doctorate, Fudan offered 20,000 yuan to let him speak.

After he became a lecturer, the cost of his speech had to double or triple, which is why the cost of his speech is now 50,000.

Otherwise, according to the regulations, the lecturer's lecture costs around five thousand.

The price of Ye Fei's speech is not in line with market logic, and is purely caused by price gouging.

The cost of presentations will only go up, not down.

In the future, as Ye Fei's achievements get higher and higher, the cost of speeches will continue to increase.

The director stood up and said with a smile: "Okay, I'm here to talk about this, I'm leaving, I'll go and reply to Mizuki University now, you wait for my news." ”

With that, he turned and left.

After the director left, Tan Lingling immediately looked at Ye Fei in surprise, and said in a chatter: "I didn't expect your speech fee to be so high?" When you give a speech, you have half a year's salary from me. ”

Ye Fei shook his head and said funny: "It's been a long time since I encountered a speech, and this kind of thing is hard to come by." ”

Tan Lingling laughed and said, "If you want an assistant, I'll be an assistant for you." ”

Ye Fei shook his head and said, "I can't afford to invite you." ”

Tan Lingling's family conditions are very good, and her pocket money is usually tens of thousands.

With this little bit of family background, please ask Tan Lingling to have at least 100,000 a month!

Tan Lingling said: "It doesn't matter if you have money or not, I mainly want to go to Mizuki University, I haven't been to Mizuki University yet." ”

Ye Fei said: "If you want to go and see, you can go at any time, and Shuimu University is not closed to the public, and people from other schools are allowed to go in and visit." ”

Tan Lingling smiled, she was just joking.

If you really want her to be an assistant, she still doesn't want to!

How good it is to be a teacher in school, decent, easy work, and high salary.

Two days later, Ye Fei received a message from the director.

The speech was given at 10 a.m. on Friday.

On Thursday afternoon, Ye Fei flew to Mizuki University.

After getting off the plane, the director of Mizuki University came to pick him up and arranged for him to be in a hotel near the school.

The next morning, the director led Ye Fei to meet the dean of the School of Mathematics and some professors of Shuimu University.

After that, everyone led Ye Fei to the lecture hall of Mizuki University.

At this time, there were many people sitting in the lecture hall, including mathematics professors, lecturers, and teaching assistants from Mizuki University, as well as students from Mizuki University.

There were 500 seats, and there were more than half of the people.

"I heard that Ye Fei came to give a speech today."

"Which Ye Fei?"

"Which other Ye Fei can it be, of course it is Ye Fei from Zhonghu University."

"Is that Ye Fei who proved the continuum hypothesis?"

"It's him."

"I heard that he is only 23 years old this year, is it true?"

"Of course it's true, this can be found on the official website of Zhonghu University."

"Another genius."

“……”

The professors, lecturers, and teaching assistants sitting in the front row glanced at the students behind them.

sighed in his heart: "It's still a genius who is popular, Ye Feiren has not yet come, and he is sought after by the students." ”

Ten minutes later, a group of people entered the lecture hall.

Many people stared at Ye Fei in the crowd with curious eyes.

After that, the group sat in the first row.

The host came to the stage to introduce the school leaders and Ye Fei present, and then announced the start of the speech, and Ye Fei took the stage.

"Papapa......" There was an instant burst of applause.

Ye Fei walked onto the stage with headphones on his headphones and said with a smile: "Thank you very much for the invitation of Mizuki University, to be honest, Mizuki University has always been the university I yearn for, but I can't afford to be admitted to Mizuki University." ”

The dean of the School of Mathematics, who was sitting below, smiled, "Can you also come to Mizuki University to be a teacher now?" ”

Ye Fei said with a smile: "This matter is not up to me, I have to ask the dean of our college if he is willing to release him." ”

"Hahaha......" The teachers and students below laughed.

Ye Fei said: "Okay, don't talk nonsense, let's start my speech." ”

"The content of my lecture today is the research on the image processing method of light strips in the three-dimensional perspective of structured light."

Professor Qian, who was sitting below listening to the lecture, was stunned: "Such a coincidence? ”

This is the question that he has been working on lately, and it is the one that has plagued him.

If this problem is dealt with, his research is complete.

Professor Qian is a tenured professor at Mizuki University, the head of the 3D laser laboratory, and a doctoral supervisor at Mizuki University.

He has worked as a postdoctoral researcher at the International Center for Theoretical Physics, the International Institute for Advanced Study, and the Department of Physics at MIT.

He was a member of the National Science Foundation of Beili National Science Foundation in 1995 and was awarded the scientific research project of Beili National Science Foundation as an independent researcher.

He returned to China in 1999 and was awarded the National Fund for Distinguished Young Scholars in 2000.

Originally, he didn't want to listen to this lecture, but his colleagues saw that he was trapped in his research and forced him to listen to it, maybe he could get inspiration from listening to the lecture.

But he didn't expect to hear a lecture that would be helpful to his research this time.

Thinking of this, he immediately condensed his mind and listened carefully to the lecture.

He thought to himself, "I hope it will help my research!" ”

Ye Feidao: "In the structured light viewing angle system, the extraction accuracy of the center of the light bar directly affects the measurement accuracy of the whole measurement system......"

"Filtering algorithms, parabolic fitting, Gaussian curve fitting are used in this, ......"

"When the Gaussian curve g=ke^(-x-)^2, it can be ......"

Professor Qian was surprised in his heart: "So that's the case, why didn't I think of it!" ”

"Gaussian curves of different shapes were used to determine the Gaussian curves of different shapes, and the fitting curves were determined by fitting the data near the peak point on the cross-section of the light strip......"

He sighed in his heart: "This time the school has made a profit, a speech of 50,000 yuan, creating a profit of hundreds of millions." ”

His research is about to be completed, and this research can create tens of millions of dollars of value every year, and hundreds of millions of dollars in ten years.

(End of chapter)