Chapter 107: The Second Experiment, Shocking Results!
Wang Hao began the research on data analysis of super compressive alloy materials.
He got the final inspiration from Luo Dayong and Zhu Ping's jokes, and then found that it was actually very simple, the core and the heart, that is, to think of a solution from the key place.
The most critical part is the experimental process.
Several experiments in the overall manufacturing of the metal laboratory, as well as some small experiments in the early stage, are to study the ratio of elements, the way to improve the hardness and the process.
He can analyze the process according to the experimental data, and when the process is consistent, he can compare and analyze the data.
The data accumulated from experiments again and again is very complicated, and it is not easy to sort out the clues, but he already has a clear understanding of the data, and there is no difference between simple and complicated.
The initial analysis method is very simple, that is, the experimental process and the results are taken separately for comparison, and then the data under the same process are analyzed.
In fact, it is a comparative analysis method, where the data is compared and calculated together, and the large and small numbers are comprehensively analyzed, and the statistics are graphed.
According to the statistical results, they are analyzed and calculated.
The main difficulty lies in the final calculation setting, which is very subtle, and can minimize the error according to the difference in the data, and expand the difference in the comparison results.
After thinking carefully, Wang Hao began to write relevant code, and he felt that the way of analysis and calculation could write a professional paper.
This is not a new method of analysis, but it is a combination of many methods, and it can definitely be called the top paper in the field of data mining.
Of course, the paper is not the main thing, in the field of data mining, every complex analysis work can be said to be a new research, even if the paper is published, it is difficult to apply it to other research, and other research can only be used as a reference.
It took two days for Wang Hao to finish the analysis and calculation code.
Then it's time for the formal analysis.
After a series of simple computer analyses, he found that the amount of computation involved in counting every number was too great for his computer to support such huge calculations.
"Let's go to the computer lab!" Wang Hao once again realized the importance of computer computing power, and at the same time, he had some expectations for the Mason Mathematical Science Laboratory.
If a new laboratory is established, he will be the chief researcher of the laboratory, and the equipment in it can naturally be used at will.
Before going to the computer lab, Wang Hao still called Peng Hui first and talked about the problem of borrowing the computer lab server for calculations.
This involves expenditure.
Because it is a project of the metal laboratory, it is not his own research, and it has nothing to do with Xihai University and the computer laboratory, so it is a bit impossible to use the server of the computer laboratory.
So I had to apply for a little funding to replenish the computer lab.
"Five thousand, almost!" Wang Hao briefly said a number.
He took into account that the server in the computer lab had been idle for a while, and it was not a small amount to borrow it for calculations, and it would not be a small amount to give five thousand.
Peng Hui agreed with a wave of his hand.
Although the project funding of the metal laboratory is also limited, because the results have been achieved, there is still a lot of remaining funds, as long as it is a normal funding need, it will definitely be agreed.
At the same time, Peng Hui also asked about Wang Hao's research progress.
Wang Hao said, "It's going well, the results will probably be available before the weekend." ”
Peng Hui was stunned when he heard this.
So complex data only takes a few days to get results?
Wang Hao explained, "So I'm going to use the server in the computer lab to do the calculations. ”
Peng Hui seemed to understand, said a few words of 'no hurry' and other words of encouragement, and then hung up the phone.
After putting down the phone, Peng Hui also pondered carefully, and finally shook his head, he didn't know much about data analysis, and Wan Yiming couldn't analyze it at all, and it didn't make sense to have an opinion.
If Wan Yiming had the ability to analyze useful results, he wouldn't have to ask others for help.
Wang Hao went to the computer lab to find Chen Qinghua and explained that he wanted to borrow a server for computing.
Of course, there is no problem.
Chen Qinghua also generously said that he didn't need to pay, but Wang Hao still insisted on giving money, after all, the project of the metal laboratory and the computer experiment have nothing to do with it.
After all, he is a member of Xihai University, bringing achievements and fame to the School of Computer Science, and he also applied for the construction of the Mason Mathematical Science Laboratory with his own achievements.
However, the projects of other schools and laboratories are different, and the normal borrowing and payment is still necessary, and there is no need for him to save money for the metal laboratory.
A materials lab is much richer than a computer lab.
With the computing power of the server, it is good to enter the code and wait for the result.
Even the performance of a computer lab server takes about four hours to complete the calculation, which is enough to show the amount of computation.
Wang Hao didn't have classes in the afternoon, so he simply waited in the central laboratory, while also paying attention not to make mistakes.
At about three o'clock, Chen Qinghua came over again, and he opened his mouth to ask the question of taking graduate students.
Wang Hao said, "I have already told Director Zhou, and he helped me say hello to the researcher and took four students." ”
"I know that."
Chen Qinghua nodded and asked, "Wang Hao, have you considered bringing too many students?" ”
"Can you bring more? I'm in my first year, so I can't take a Ph.D., right? ”
"Absolutely."
Chen Qinghua said with a smile, "You have a large degree in the field of computer science and mathematics, which has met the requirements of interdisciplinary enrollment, according to the regulations of the university, as long as you have outstanding achievements in other fields, and have the required scientific research conditions and financial guarantees, you can enroll interdisciplinary." ”
"However, for master's supervisors, at most two people can be recruited across disciplines."
It was the first time Wang Hao knew about this policy, probably because few tutors would recruit students from other majors.
"So, I can recruit four graduate students in mathematics and two graduate students in computer science, right?" ”
Chen Jinghua nodded with anticipation.
Wang Hao thought about it carefully, he has always wanted to take a graduate student in mathematics, because his main research direction is mathematics, and computers are just incidental, and his computer research is also based on mathematics.
If you go to graduate school with a computer, it is actually beneficial.
It's like some code writing work can be left to students, and pure math students may not be good at it, just teaching students and tutoring them to complete their papers.
In addition, he has the title of a chief researcher at the Mason Mathematics Science Laboratory.
Although the approval of the new laboratory has not yet been completed, even if it does, it can only temporarily designate the vacant classrooms and floors of the school as the location of the laboratory.
However, it is not necessary to do any major research, it is enough to take students, guide them to do research and development, and write papers.
"Okay!"
Wang Hao thought about it for a while and quickly agreed that being able to bring a few more students would only be good for him, not harmful.
Chen Qinghua was very happy when he saw Wang Hao's statement, and he couldn't wait to go to the graduate school to explain the news, as if he was afraid that Wang Hao would regret it.
In fact, the reason why he wanted Wang Hao to lead graduate students in computer science was to expand the enrollment scale of the School of Computer Science, and it was not bad to have two more graduate students.
In addition, the graduate school and the school's admissions office are all preparing to use Wang Hao as a signature tutor of Xihai University to do publicity.
When Wang Hao, who knew the graduate school, decided to take the graduate students, he immediately decided to let him be a signboard, because Wang Hao is famous, has high achievements, and is still very young, and is considered to be the future Fields winner.
Now he is not so famous that he can't compare with the top professors, but anyone can see his potential.
Many students who know Wang Hao will want to apply for his graduate school.
Think about it......
If you study Wang Hao's graduate school, what honors and international awards Wang Hao has won in the future, students will feel very powerful when they say it.
There is no doubt that as long as the news is released, there will definitely be many students who will choose to report to Wang Hao's graduate school.
That's the benefit.
The annual enrollment of Xihai University is a bit bleak, and many tutors are not satisfied at all, and many students are transferred.
This is mainly influenced by two factors, the first is the geographical location, most students will still choose universities in the eastern coastal cities, and the second is the central cities, such as Xijing City is very popular, and Xihai University is relatively too remote.
The second is that the strength of Xihai University itself is not strong, it is just an ordinary key university, and it cannot be compared with other well-known key universities.
Now with Wang Hao as a signboard, there will definitely be some outstanding students who apply for Xihai University, and even if they are brushed down, they may be very good, and perhaps their scores will exceed those of some key universities.
What happens if these students are brushed off? On-campus transfers may be accepted.
On-campus transfer is the first choice for many graduate students, so the school may recruit many excellent students.
Of course, the students who signed up for Wang Hao's graduate school and did not get admitted to the examination probably would not be in a good mood if they accepted the internal adjustment of Xihai University.
But, that's the rule.
In fact, it is the same as the college entrance examination, if you sign up for a top college and are not admitted, you will naturally have to accept the adjustment.
If it is a random transfer, the schools that are assigned and willing to accept may not be as good as Xihai University.
In any case, using Wang Hao as a signboard for publicity will definitely be effective.
……
Wang Hao stayed in the computer lab until more than 7 o'clock in the evening, and he completed the rest of the calculations before he walked out of the laboratory building with the results.
The next morning, he had been sorting out the content and doing a manual analysis based on all the calculations.
Another day passed.
Friday.
Wang Hao finally completed all the work, and his analysis of the process, temperature control and heating speed in three directions has the results.
After that, he called Peng Hui, and then sent the analysis process and results, and made a simple explanation, "This is not the final result, and I will continue to study it next." ”
This week, Peng Hui's mood was very comfortable.
The results of the project were presented on Monday, and he could imagine that anyone who looked at the results would be surprised.
In fact, when he completed the project application, he knew that no one was optimistic about the research of the metals laboratory.
This is mainly due to funding constraints.
Among the projects funded by the Science Foundation, many of the similar alloy material research can only be carried out partially, and the remaining part is either to find horizontal investment, or simply submit half of the results.
Peng Hui knew that the most important thing was the method advice provided by Wang Hao.
In any research, inspiration is the most important, and the study of material manufacturing, just one step less than others, will make a huge difference in the performance of the finished product.
And a simple step may be stuck for ten or twenty years, but it will not be able to break through.
When you know the improvement method, it is indeed very simple, and you can keep stuck if you don't know it.
Whenever he thinks of completing the research of super-compressive materials, Peng Hui feels very comfortable, he and Chen Jianlin are old rivals, because the fields of research and development overlap are high, and they are also the heads of university laboratories.
Of course, most of the time, they can't do the same project.
Now that he has done the same project, Peng Hui is holding his breath to complete it, even if the other party has taken more funds than himself, so what?
The project of the Alloy Lab collapsed, and the project of the Metals Lab was completed.
This is a major victory!
When he received Wang Hao's call, Peng Hui was still immersed in joy, and when he heard that the analysis had been completed, he realized that the project had not yet been completed.
That's right!
There's still room for improvement!
"Maybe......"
Peng Hui is also uncertain about whether there is room for improvement, but at the beginning, he asked Wang Hao to do data analysis, and then Wang Hao made a suggestion after a trip, and the research made significant progress.
Now that Wang Hao said that he has completed part of the analysis, he naturally wants to discuss it.
Peng Hui found other people, the most important of which was Wan Yiming.
Wan Yiming carefully studied the analysis process and conclusions submitted by Wang Hao, and found that he was a little incomprehensible.
The methods used by Wang Hao are all conventional methods, but in the end, when analyzing and calculating, they are relatively complicated.
In a short period of time, he will definitely not be able to understand the principle, so he will not be able to give an opinion, "Professor Peng, I think...... This one...... For the time being, it's still ...... Probably ......"
Wan Yiming said a lot in a row, but he didn't say why.
Peng Hui pinched his nose with his hand, feeling very disappointed in his heart.
Wang Hao made a few days of analysis and came to a conclusion, and also marked the analysis process, but the result was that he couldn't even understand it?
That's it?
Also a data mining expert?
Material Analysis Expert?
Peng Hui simply waved his hand, "It doesn't matter if he's right or not, just try it." ”
"It's not...... That's a bit sloppy, right? Wan Yiming hurriedly stopped it, and after doing an experiment, hundreds of thousands of dollars were gone, he felt that it was better to study it thoroughly and make a decision.
Peng Hui thought differently, "Anyway, our results are enough, what are the rest of the funds for?" Return? ”
"Uh~~"
Wan Yiming has nothing to say when he thinks about it.
Peng Hui gave an order, and the metal laboratory was busy again, and after a day of preparation, a new round of manufacturing experiments began at noon on Saturday.
This round of experiments was carried out very meticulously, and every step was taken seriously to the extreme, and it was hoped that the finished product would not be worse than the previous one.
At seven o'clock in the evening, a busy day came to fruition.
Many people were waiting, and Peng Hui and the two researchers, including a few associate researchers, simply waited at the door of the testing equipment room, and kept looking at the door, looking like family members waiting for the operation to end.
An exclamation came from the testing equipment room, "1560! ”
“1560! 1560——”
"What?"
Peng Hui was incredulous when he heard the numbers, and everyone else looked at the door of the testing room.
Professor Du Hai, who was in charge of the inspection, opened the door with excitement, as if he was biting his mouth before he finished speaking, "1560 megapascals!" ”
"The tensile strength is more than 1560 megapascals!"
Peng Hui's eyes widened, his two big hands grabbed Du Hai's shoulders, shook him vigorously from side to side, and asked with a red face, "Are you sure?" Lao Du? 1560 megapascals, that's no joke! ”
"What am I kidding?"
Du Hai said excitedly, "It's 1560 megapascals, and it's exceeding, I'm not sure how much, but it's definitely higher than 1560 megapascals!" ”
"Hula~~"
The whole lab was boiling.