My Hi-tech Library

Time flies, it's the end of August.

With the arrival of 42 top talents, the development of the simulation system kicked off.

Li Yi personally presided over the development work. In the 200-square-meter office area, there are three LCD screens in one workstation. Looking around, the screen is full of complex codes.

Tens of thousands of challengers who participated in the level-breaking system, in order to obtain the problem-solving tips of the new algorithm, each challenger acted as a free labor force for one or more times, and wrote the functional programs designed by Li Yi for him. Gradually, thousands of Tens of thousands of subroutines are gathered into a massive subroutine library.

These massive subroutines can be used to form the various modules of the simulation system. Now, it takes time and effort to 'assemble' them.

This is a very complex and very brain-intensive work.

Fortunately, Li Yi built a detailed implementation plan for the entire system. He only needs to teach them these plans and guide them to complete the 'screening' and 'assembly' of these subprograms.

42 senior IT engineers were divided into six development teams by Li Yi, each responsible for the 'assembly' of a certain subsystem

Li Yi became a professional lecturer.

In the small conference room and on the podium, you can often see Li Yi standing in front of the blackboard, writing and drawing, explaining the system functions, algorithm logic, code structure, etc. in detail to them.

"This subsystem embedding will 'time discretize', realize the evolution of discrete time points, and endow discrete events with more possibilities in the entire simulation system,..."

"Here, we need to implement a global clock that can be referenced. The coordination and synchronization mechanism between LPs is very important, and the system must obey the local causality law, that is, each LP processes events in a non-decreasing sequence. When an LP receives a time Poke less than LVT..."

"Your team needs to complete: core engine blocks, deduce flexible reorganization,..."

……

The 42 engineers who joined the development of the simulation system are like students in the classroom, eager to study hard.

The six project teams took turns taking classes. Li Yi 'disassembled' and 'crushed' the entire simulation system, and slowly fed them.

The 42 engineers lived up to expectations and studied very hard. This is a rare opportunity to learn new algorithms and explain in detail the actual combat. Only by joining this project will they have the opportunity to come into contact with this advanced development concept.

In the challenge system, there are tens of thousands of programmers who are challenging to learn those new algorithms, even at the cost of selling their free labor to get a hint of new algorithms.

Here, they get these algorithm inventors, hands-on teaching, and even have existing projects for them to implement experiments, as well as high welfare benefits, like a mouse that has fallen into a rice jar, everyone is beating chicken blood , fully immersed in it.

Li Yi also enjoyed it. With the cooperation of a group of like-minded people, the development of the simulation system was smoothly advanced.

——————

At the end of August, approaching the opening season of September, the school began to prepare for the opening of the school.

CUHK, Department of Computer Science.

After the mobilization meeting, the teachers dispersed in twos and threes to chat about the fun and harvest of the summer vacation.

The meeting had just ended, and before everyone left, the director of the academy, Yuan Xuefeng, suddenly received a special application form.

Yuan Xuefeng looked at Chen Xiujun in surprise, and asked with a puzzled face, "Professor Chen, what project are you planning to study? Are you in such a hurry to use Tianhe (Tianhe Supercomputing)?"

"Yes! I designed a new type of navigation model system, which requires a lot of computing power for efficiency testing." Chen Xiujun looked at Yuan Xuefeng excitedly and introduced.

"Oh! You have made some innovations in the navigation system?" Yuan Xuefeng asked in surprise as he frowned at Chen Xiujun.

Obviously, Yuan Xuefeng is not optimistic about his innovation in the field of navigation.

There are only four navigation systems in the world, which are controlled by several major powers, involving military and people's livelihood, and are the lifeblood of a country.

There are many types of satellite navigation terminal products, which can be divided into two major fields: professional and public. The professional fields include high-precision measurement, GIS data collection, vehicle scheduling terminals, etc. The mass consumption field mainly includes portable automatic navigation system (PND), mobile phone, vehicle Navigation equipment, etc.

After so many years of development, the navigation system has developed into a very mature stage. Without major innovative breakthroughs, it is difficult for ordinary people to achieve results in this field.

Chen Xiujun didn't care about Yuan Xuefeng's attitude. Instead, he nodded proudly and introduced: "Yes, I recently found a very interesting website, from which I learned a more advanced algorithm, and the efficiency of using this special algorithm. , to improve navigation accuracy.”

"Providing navigation accuracy? Relying on software to improve accuracy?" Yuan Xuefeng asked in surprise.

"Navigation accuracy should be two aspects, one is accurate positioning, and the other is that the map is detailed and accurate. However, no matter how high the accuracy is, there will be errors. However, the adjustment of the accuracy can be done with algorithm compensation for positioning gain." Chen Xiujun continued. added.

Yuan Xuefeng couldn't help but nodded, watching Chen Xiujun waiting for the next sentence.

"I learned that this algorithm is very powerful. The application of a multi-core algorithm in the multi-core algorithm can achieve high-precision target equivalence comparison. ~www.readwn.com~ is determined by the generalized bell-shaped membership function, the S-shaped membership function, ...." Chen Xiujun eloquently explained the development ideas of this new algorithm.

Hearing this, many professors who had not walked out of the conference room stopped the script one after another and listened to Chen Xiujun explaining the new algorithm.

"Is there a paper on this algorithm? Is it just published by SCI?"

"Old Chen! The algorithm you saw there seems to be a unique research direction."

"This algorithm concept is novel and unique, and the feasibility is very strong. I need more detailed information."

"Okay! Old Chen, such a good thing, you secretly research it yourself, don't you know how to share it with us?"

……

After listening for a while, the present professors approached Chen Xiujun one after another, and asked Chen Xiujun for this algorithm information.

Seeing everyone's excitement, Chen Xiujun was taken aback as if he had stabbed a hornet's nest, and quickly defended: "This algorithm is not seen in SCI, I will give you a website, you can find it yourself, there are many kinds of algorithms in it. Algorithms, do whatever you want to study."

After speaking, Chen Xiujun took out his mobile phone and sent the link to the website to their usual chat group.

"This is a very interesting website for level-breaking. The level-breaking questions are all kinds of algorithm questions. The first few levels seem to be used to block newbies. After ten levels, each question has questions that involve various new algorithms. If you can't solve these problems If you have a question, you can click on the disintegration prompt and follow the steps to get the content of those algorithms." Chen Xiujun introduced to the crowd with a strange smile.

"So simple?"

"That multi-core algorithm was obtained from here?"

"It's interesting! I'll give it a try."

……

After listening to Chen Xiujun's introduction, all the professors opened the link and challenged.