With the lecture experience of Abayun Research Center, Wang Hao is well prepared when he goes to Penguin Company to give similar lectures.
Including the explanation content, time and rhythm arrangement, I carefully thought about it, and also made a PPT for it. I even thought about the explanation method for a long time, and I was determined to tap the potential of all the lecturers, so that I can maximize the sheep...
Ahem, I hope more people can understand.
"After all, people also spend money, and three hundred thousand is a lot. You must explain the content clearly!"
Wang Hao was thinking all the way.
According to past experience, the 'guided' explanation method can bring more inspiration, but it is obviously not suitable for explaining difficult algorithms. 'Fourier-assisted construction of mathematical models' is slightly less difficult, and 'large number phase' is slightly less difficult.
The multiplication algorithm' is a bit more difficult.
Even at the STACS conference, I didn’t get much inspiration from doing the ‘large number multiplication algorithm’.
Wang Hao summed up the reason as ‘too difficult’.
The difficulty is high, and it is difficult for those who listen to the lecture to follow the train of thought, let alone to think divergently about other contents. What it brings is the 'knowledge base', rather than the more important 'inspirational direction'.
"The introductory explanation method is too slow, and the audience are not students, so it is not suitable; the report-style explanation is definitely not suitable. It only provides knowledge content and cannot increase the inspiration value at all."
"The best way is to explain the basics. There is no need to prove it, just an explanation of the application of the algorithm."
"This is probably what companies want to hear, right?"
Enterprises will definitely care about the correctness of the new algorithm, but whether the algorithm is correct or not has been verified by academic institutions, and there is no need for enterprises to care. They are more concerned about the ‘application of the algorithm’.
‘Algorithm application’ is the most critical.
If you don’t have to delve deeply into the principles of the algorithm, but just explain the application of the algorithm, the difficulty will be reduced linearly. In addition, during the explanation process, the content will be unfolded step by step, which will definitely satisfy most people, even those who have a certain algorithm foundation.
Anyone can follow the train of thought.
Of course, there will definitely be some elites who feel that the explanation speed is slow, but they may be able to spread their thinking and bring more inspiration value.
Wang Hao was full of expectations just thinking about it.
…
After getting off the plane at Shenzhen International Airport, Wang Hao met the person who came to pick him up, and then went to the Penguin headquarters building. His luggage was put into the hotel by the person who picked him up, leaving him with a lot of time.
The core technical department of Penguin Company is located in the headquarters building.
Wang Hao followed the reception staff to the technical department and met Zhu Zhen, who invited him. He also met several technical directors, managers, etc., who greeted and introduced a lot of people. It was not easy to remember all the names.
Zhu Zhen and his team took Wang Hao to visit the technology department, and then went to the data center on the first floor. Then they found a reception room to rest, lying on the soft sofa and squinting for a while.
The lecture time arranged by Penguin is very similar to that of the Abayun Research Center. They are all after dinner. The lecture location is the conference hall behind the headquarters building, which has a very large conference room.
Wang Hao made simple preparations, and the time was almost up. He calmly walked out from the back. When he saw the countless people in the conference hall, his mood became much calmer.
Hundreds of people, normal operation.
Then Wang Hao stood on the podium, facing everyone in the audience. When he noticed a few people in the front row, he suddenly sighed secretly, "Big loss again!"
In the afternoon, those few people met.
One of them is Zhang Zhiwei, one of the powerful giants of Penguin Group. He is fully responsible for Penguin technology and data-related matters, and ranks among the top five in terms of important performance in Penguin Group.
This kind of person who not only has real power, but also has assets worth hundreds of millions, actually sits in the audience and listens to his own lecture. The key is that the lecture fee is only a pitiful 300,000 yuan...
It’s too shabby!
With disdain for the rich Chi Guoguo, Wang Hao started a lecture on 'Fourier transform-assisted construction of mathematical models'. After being fully prepared, he even calculated the time for each part of the content, some of which were a bit convoluted.
I also repeated it several times in succession, trying to make everyone understand it.
As the explanation slowly unfolded and deepened, everyone in the venue became very serious.
Some employees with average abilities thought it was difficult for them to keep up with their ideas, but it turned out that they were able to keep up smoothly, and they immediately became more serious.
At the same time, some elites feel that the speaking speed is too slow. They even have the energy to say a few words. It feels like they are back in the student classroom, where the teacher keeps repeating a question they have already understood, or explains a question that is already understood.
For questions that are answered correctly, if you listen carefully, you will feel it is a waste of time. If you do not listen carefully, you will be afraid of missing the following content.
Soon, an hour passed.
Wang Hao continued to speak without pause, as if he had fallen into the art of lecturing. It was not until he found that the effect of the teaching coins was over that he stopped talking and hurried to the side to take a drink of water.
"Let's rest for five minutes before continuing!" He greeted the person in charge next to him and went to the side to rest for a while and took a bite to replenish his energy and strength.
Then, the lecture continues.
This lecture lasted for more than an hour. When the effect of the teaching coins was over, I simply used another teaching coin. After the time was up, I continued to explain. After another half an hour, I finally finished the final content.
Wang Hao finished his speech, stood on the podium and took a breath, looking at the total time of almost three hours.
Six o'clock to nine o'clock.
This time the explanation was longer than the Abayun Research Center, but the effect was obviously very good. Most people were listening carefully, unlike last time. Some people could no longer keep up with the rhythm and could not continue listening.
If it becomes meaningless, just stop listening.
End of explanation.
After a ten-minute break, it was time for Q&A.
Some people raised application-related questions, and Wang Hao answered them one by one, because they were all application-level issues, and the process was explained in very detail. It was not like Abayun had so many questions, and he only needed to answer questions.
It lasted about half an hour and ended after talking about a few key issues.
After the lecture ended, Wang Hao didn't have the energy to deal with the pleasantries, so he went back to the hotel to rest, closed his eyes and slept until the next day.
Work, continue.
The next day was relatively deserted. Penguin did not organize a large number of people to attend the lecture. Instead, it gathered dozens of elite experts and went to the small conference room to listen to Wang Hao's lecture on the 'Large Number Multiplication Algorithm'.
Wang Hao is still talking about 'application methods', rather than making a report to 'prove that the new method is feasible'.
The application method of 'large number multiplication algorithm' is relatively much less difficult, just like ordinary vertical multiplication. If you want to use 'addition' to prove that the vertical multiplication calculation result is correct, you will definitely
It's a little more complicated, but if you just talk about how to do the calculations, it's not difficult at all.
The same goes for the 'large number multiplication algorithm'. The method of application is to use fast Fourier transform and other methods to delineate the area, and then filter step by step to get the final result.
This process can be understood by writing it down.
Wang Hao still explained very patiently, which made people feel that he hoped that through the lecture, everyone could truly understand, understand, and even directly learn the new 'calculation method'.
Many people couldn't help but sigh, "This teacher Wang Hao is really serious and responsible about his work!"
"If it were anyone else, I would probably have to explain it once, and if you don't understand, you won't be able to understand. Teacher Wang Hao taught well and seriously. He even repeated some parts several times, for fear that some people wouldn't understand."
"Presumably he must be a good teacher respected by students in college!"
"..."
The explanation of the ‘Large Number Multiplication Algorithm’ was much simpler and only took more than an hour, and part of the time was spent answering questions.
After the explanation is completed, the lecture is over.
Wang Hao met Zhang Zhiwei again.
Zhang Zhiwei was very busy with work and did not come to listen to the 'Large Number Multiplication Algorithm'. He entered the conference room midway through the explanation. He asked other people and found out that the explanation was very effective.
Everyone was very satisfied with Wang Hao's explanation, so he invited Wang Hao to have lunch together.
It's also a staff canteen.
Zhang Zhiwei sat with Wang Hao and showed great enthusiasm, but he did not intend to poach people because he knew that Wang Hao had rejected Abayun and would definitely not come to Penguin. He just had a casual chat with Wang Hao and said
We talked about technical issues of big data analysis, market analysis issues, etc.
Then they talked about research again.
In the eyes of large Internet companies, Wang Hao is a super algorithm expert. Fourier transform assists in constructing mathematical models, coupled with the latest large number multiplication algorithm. Both algorithm results are very shining, and he must be the top in the algorithm field.
Research talents.
Zhang Zhiwei is interested in Wang Hao's next step of research.
Wang Hao also started talking, "I'm studying the number of God. You should know this, right? There is a team in Amerikan that uses the third-order Rubik's Cube, the number of God, and uses the exhaustive method to arrive at the number '20'.
, but I hope to use mathematical methods to prove it instead of using exhaustive methods to brute force it."
Everyone around them nodded.
Zhang Zhiwei praised, "This research is very interesting. I have also done some research on algorithms. If I am not mistaken, this should require a new algorithm, right?"
"Yes, I'm researching it and already have an idea."
"Have you applied for the project?"
Wang Hao shook his head, "Originally I wanted to apply for an excellent youth program, but the review time is too long and I can't wait."
"How about this!"
Zhang Zhiwei smiled and said, "We can sponsor and provide you with financial support."
"Collaborative research and development?" Wang Hao thought for a moment, but still didn't understand. "But the research on this basic algorithm is not patented?"
Zhang Zhiwei smiled heartily and said, "We don't want patents, we just want to support basic research and development. Teacher Wang Hao, you don't need to push us. We don't want anything, just sponsorship."
Wang Hao found that there was no reason to refuse at all.
How great would it be for a company to sponsor its own projects without directly giving money for anything?