Zhang Yuan observed the other person's expression. If the other person was the kind of person who "I am very awesome and invincible in the world", then just echoing for a few words casually.

Anyway, there is no deep friendship, so there is no need to argue with each other to death.

But if the other party really wants to ask for advice, then it would be nice to communicate with each other.

"There is nothing to mind, just say it!" Ye Kaifu said hurriedly.

Zhang Yuan continued: "...This entire function should be used to deal with the pressure changes of gloves, right? It is the SDK interface of leather gloves."

"Yes!" Ye Kaifu's heart was thrilled, but he didn't expect that this kid really understood it.

"Because the amount of data generated by the entire glove is too large, this algorithm will selectively discard most of the data, and about 70% of the data will be discarded."

"yes."

Ye Kaifu nodded again.

Zhang Yuan continued: "I think all these redundant data should not be discarded. One hand, along with the arm, has 22 joints, and only 22 joints are taken, there will be no big mistakes. However, without the details of the other parts, there will be a very rough feeling..."

“I have several ideas to deal with these seemingly useless data.”

"The first type is to calculate their variance after the data is divided into blocks. The variance of redundant data will not be very large... As long as you calculate this way, you can judge whether it is redundant data. Anyway, it is better than discarding it randomly..."

"The second type is after the data is blocked. We can use a value function to calculate the value of the blocked data... Assuming that max[i][j] here represents the optimal solution added from the i-th data to the j-th data, the dynamic transfer equation is max [  i  ][  j  ]=  max  ( max  [  i  ][  k   1][  j  ]  w  (  i  ,  j  ))…"

Ye Kaifu heard it at first and kept shouting "It makes sense."

Afterwards, he was silent from beginning to end, so he completely entered a state of dullness.

Because, in the end, he had no idea what Zhang Yuan was talking about...

This guy, what max  [  i  ][  j  ], what are you doing?

But a breath from a strong man made him not know how to speak.

As soon as I opened my mouth, I became illiterate.

"... Finally, I want to say that although an arm has only 22 joints, it has at least 27 degrees of freedom, because the arms, wrists and fingers can be rotated. If these 5 degrees of freedom are missing, it will be like an excavator. You don't seem to consider this well..."

Ye Kaifu understood this sentence, and he also knew this common sense. He had been thinking about it for a long time at that time, but in the end he had to strategically give up because it was too difficult.

Once the arm can rotate, the modeling difficulty and design difficulty will inevitably increase exponentially, and he has no way to deal with it.

"Then what do you think should be done?"

Zhang Yuan said: "The calculation of rotation can usually be done with quaternions. Among this type of book, the better is "Quaden Physics", which can be understood with a little basis for complex analysis."

As he said that, he felt that his thoughts gradually became clearer.

Being a teacher is indeed beneficial.

"Is it a four-year number..." Ye Kaifu knew this term and was already a little convinced.

He was thinking in his mind: "...If he had been his teammate in the past, he might have won the first prize, right?"

"The main reason is that my undergraduate school is not very good, and there are too few geniuses who can compare with me, so I have a kind of laziness. But now it's different..."

Soon, he began to encourage himself again: "Try hard, fighting! Only by studying hard, I, Ye Kaifu, will definitely surpass him!"

He couldn't wait to say, "Zhang Yuan, I'll treat you to a midnight snack. I didn't understand it just now. Can you tell me again?"

"I still eat now. It's almost 11 o'clock and I'll get fat."

Because he only ate half a bowl of noodles, Zhang Yuan really felt that he was not full and was a little moved.

"Of course I have to eat, nightlife has just begun!"

"Then... OK."

If the blood sugar concentration is too low, the brain will be mentally retarded.

Zhang Yuan comforted himself like this.

It is better to act than to act, and the two of them sneak out of the dormitory again.

It has to be said that universities seem to be the most energetic period in human life. Students generally do not sleep before 12 o'clock.

The East Gate is still very lively.

Along the way, Ye Kaifu kept talking about various mechanical models, various chip parameters, and various latest space weapons, with an exaggerated and fanatical tone.

"...I like the Enterprise developed by Eagle Kingdom very much, and the Giant Rock Turtle of the United States is also good. Well, my country's Feilong is also good, the authentic sky carrier is equipped with the latest electromagnetic cannon."

"Indeed, these space weapons... are shocking results."

After barely understanding what he was saying, Zhang Yuan licked his dry lips: "However, the current research speed of these weapons is not fast, right? The trend of the whole world is cooperation, not the confrontation like before, so the research on various weapons has slowed down."

Ye Kaifu spitted everywhere, and it seemed that he hadn't talked about this for a long time: "There are aliens, isn't that Dyson ball the driving force? Although it's more than a thousand light years away from us."

"What is the driving force for more than a thousand light years? If it is on the Centaur Alpha Star, that is the driving force!"

"If the era of the big starry sky really starts, maybe everyone can buy a private spacecraft?"

"...There will definitely be that day. I have already thought about it. My spaceship is called Queen Elizabeth! I can fly my spaceship to travel in space!"

Seeing Ye Kaifu falling into fanaticism and chatting on his own, Zhang Yuan suddenly said something and interrupted him: "Brother, you will have no girlfriend if you do this!"

"Why?!"

"How do you know?" Ye Kaifu closed his mouth with a cold sweat on his head.

Zhang Yuan looked around secretly and found that the blonde female reporter who had been bullied by him was not there. Then he breathed a sigh of relief and sat on the chair with a swagger.

"Because you kept saying Elizabeth and the like in front of me. Through this noun, I judged that you don't have a girlfriend..."

"Is this name not adorable?"

Zhang Yuan felt a little funny, "Yes, it's very cute! But girls probably won't like it."

"Together!"

"Together!"

"Together!"

Suddenly, the table next door became noisy and noisy. The group of people drank a lot of wine, and a couple even kissed each other in the noise.

It's no big deal, this kind of behavior is normal in this era.

Faced with this dog abuse, Zhang Yuan glanced at him and was too lazy to see him.

Ye Kaifu sighed and said a little enviously: "The people who are still on campus are basically all academic masters, right? It's great to be young, I really miss my college years."

Zhang Yuan said: "Most of them should be top students, but not all of them. There are also many people who want to hold on to their thighs and get a prize."

"Anyway, there is a national award, which is more capitalized whether it is applying for scholarships or looking for a job."

After saying this, Ye Kaifu recalled his experience as a licking dog, and he was exploited by that "ex-girlfriend".

Well, I said it was "ex-girlfriend", but I didn't even hold my hands. I just gave me a title and I was willing to take the bait.

So stupid!

He said bitterly: "The most miserable thing in college is not to see couples showing their love, academic masters show their grades, and local tyrants show their money, but to see couples showing their money, academic masters show their love, and local tyrants show their grades..."
Chapter completed!