In the LSSVM algorithm, upon hearing the word "algorithm," one could almost certainly trace its origin to the field of machine learning.
In this field, although there is a plethora of enchantingly complex algorithms,
ultimately, machine learning boils down to the two words: "learning."
As long as it’s about learning, it’s definitely within Li Zheng’s range.
Indeed, even its basic principles are no different from Li Zheng’s approach to studying.
Li Zheng activated his brain, tackled nurous papers, and then refined his knowledge points, to achieve a score of 730 in any college entrance examination paper.
This is a complete cycle of Li Zheng’s studies, aid at passing the college entrance examination and ranking above Lin Yujing.
Similarly, a machine uses a certain mathematical model, analyzes multiple sets of rocket launch data, then refines calculation thods, to ensure it can predict and diagnose faults with an accuracy rate higher than 95%, regardless of the rocket paraters given.
This is a complete cycle of machine learning, aid at identifying fault points and ensuring the success rate of rocket launches.
Even though the principle seems simple, machine learning is still a profound field.
There’s no helping it, the difficulties are all in the algorithms.
Take Li Zheng’s learning as an example again.
Without the enhancent of Study Demon, his efficiency and results depend on Li Zheng’s IQ and learning thods, briefly called "study strategy."
Thus, when you put Li Zheng, Lin Yujing, and Liu Xin together to study in the sa ti fra,
the results would be drastically different.
On one hand, everyone’s IQ differs; Liu Xin might be better off not studying at all.
On the other hand, everyone has different thods; Lin Yujing, being a tricky and cunning individual, can invariably think of the dirtiest learning strategies irrespective of the knowledge at hand.
Therefore, under normal circumstances, their final results would be—
Lin Yujing ≥ Li Zheng >>>>>> ... >>>>>> Liu Xin.
In this process, IQ is akin to a machine’s computing power, and the learning thods are similar to algorithms.
And issues like CPU power are handled by specialists; just shout "AMD, YES!" and the CPU becos instantly stronger.
The main show, however, is all focused on the algorithms.
LSSVM is just one of the more popular ones among them. Aside from traditional areas like voice and image recognition, it’s gradually being applied in fields like nuclear power plant fault detection, petrochemicals, and system controls.
But in aerospace systems, it still predominantly relies on traditional models and expert systems.
Within the system, naturally, there are institutes researching this direction.
The problem is that Yellow 2 has passed their tests.
This ans their algorithms failed to detect the existing faults.
Of course, this isn’t to say their algorithms are as bad as Liu Xin’s; even if they are bad, they’re probably as bad as... probably as bad as Qi Yingnan’s.
Now that there’s an opportunity, why not try using Lin Yujing’s crafty mind to ss with it.
"The plan is just like this, but directly using the existing LSSVM toolkit might not yield the best results. It needs so optimization for the rocket data, which is why we turned to PSO particle swarm optimization," said Li Zheng, putting down his chopsticks and speaking calmly, "You know, I’ve always got to understand all the principles involved. There are so tough mathematical issues with the algorithm itself."
"Wait a sec, let ask Teacher Shen." Lin Yujing fiddled with her phone for a bit, waited half a minute, then turned to Li Zheng with a smile, "Exactly as you said, Institute No. 11 had people working on it already, and they have about four or five algorithms, including this SM sothing."
"…" Li Zheng’s face twitched.
"Ha..." Lin Yujing covered her mouth and snickered, "Look at you, acting like you discovered so incredible fact, kinda like a pseudo-scientist."
"Let’s not talk about whether it’s pseudo-science or not, which algorithms did they actually use? How were they optimized?"
"Who knows," Lin Yujing shrugged toward the computer room, "Anyway, the data analysis system we’re using now is their work."
"But… if that’s the case..." Li Zheng rubbed his head, "They could just change a few paraters and run it a few more tis."
"They are doing that, who said they aren’t?"
"Then what are we in the testing team doing here?"
"Exactly~" Lin Yujing humd, "That’s why I’ve done nothing, just looking at the rocket diagrams. I use this place as a computer room where I can access the online database."
"You’re really, you’re really..." Li Zheng wanted to say sothing like neglecting your duties.
But upon reflection, as soone new to the industry, learning knowledge as quickly as possible was already the most proactive approach.
Instead, it was like I had been injected with chicken blood.
"Then I’ll study for a few more days," Li Zheng said, wiping the rice grains off the table onto the plate, "When you actually start working, you realize that each little task has a dedicated team putting a great deal of effort into it. There are so many professional fields and they are so deep it’s overwhelming for just one person’s energy."
"Heh, didn’t you say you wanted to practice cooperation?" Lin Yujing also tidied up the table and said, "Once you start working, it turns into studying behind closed doors all over again, doesn’t it?"
"I just invited you to collaborate."
"What am I, a little marble? I’m still looking at rocket diagrams," Lin Yujing said, pulling out her phone to show Li Zheng, "Teacher Shen encouraged your learning direction; this is the contact information for the technicians at Institute No. 11. She just introduced you."
"Oh?" Li Zheng’s eyes widened, "Your mom also thinks the algorithm should be optimized?"
"Your mom thinks so!" Lin Yujing said, tapping on the table, "Teacher Shen, call her Teacher Shen!"
"Right, right, we should call her teacher in the workplace."
"Okay, just rember that," Lin Yujing said, picking up her plate and standing up, "I have so ti this afternoon to look at the current popular algorithms, just casually, not too seriously."
"Well, that’s great," Li Zheng said, standing up and winking, "Why don’t we take a walk and relax during the lunch break?"
"No, I’m going back to the computer room to lie down."
"Alright then, I’ll go for a five-kiloter walk by myself."
The two then returned their plates.
Just as they were about to go their separate ways, one to the computer room and one to the courtyard.
Lin Yujing suddenly felt three burning gazes from behind.
They were from three senior engineers, who had also finished eating and were glaring at them with hostility.
It was done; they had angered them again.
If she went back to the computer room to lie down now... wouldn’t that infuriate them even more?
Lin Yujing shivered and ran after Li Zheng, "Wait for ..."
Behind them, the three engineers looked even more dejected.
Not even wanting to be in the sa room for a few minutes...
Life is often like this; even if a high school girl suddenly appears, she has nothing to do with you.
Instead, being disliked might plunge you further into the abyss.
The three looked at each other.
A high school girl, such is non-existent.
Only we can accompany each other for a long ti.
"Shall we take a walk…"
"Let’s go; it’s been a while since we’ve had a walk after a al."
"Wait... I always feel like I’ll get even more upset..."
"Now that you ntion it... ah... we have nowhere else to go, Director Chen really is killing us."
"No, there’s one more place," said the engineer with high hair volu, vehently raising his hand, "King’s Canyon!"
"Exactly… that’s the only place left…"
"Let’s go, back to the cafeteria for a round…"
So, there’s a reason why King’s Canyon is so crowded.
...
At one-thirty in the afternoon, Li Zheng contacted the software engineer from Institute No. 11 using the contact information given by Shen Tinglan.
Since Teacher Shen had already made an introduction, the person was very receptive and explained the current situation of artificial intelligence fault diagnosis to Li Zheng in detail.
This was still a new field, changing every day.
And the strongest people in this field were bound for IT companies, not left for aerospace to choose.
Therefore, the main way of working here was still to cooperate with university laboratories.
The fault diagnosis software, although developed by Institute No. 11, had its core algorithms mainly improved by two university laboratories that held regular exchanges and feedback sessions to optimize it.
For Yellow 2’s situation, they had already made several optimizations and adjustnts, but still hadn’t obtained definitive results, and the relevant diagnostic materials had long been sent to the technical group.
In the end, he sent all the related algorithm data and analysis materials to He Zhongrui’s internal mailbox, welcoming Li Zheng to refer to them and make suggestions.
Li Zheng expressed his thanks many tis before hanging up the phone.
Now, it seed that this approach might not necessarily work.
But at least there was sothing to learn.
By this ti, Lin Yujing also had a general understanding of several mainstream algorithms.
Imdiately, she felt deflated.
"No way... give half a year and maybe," Lin Yujing said with her head in her hands, leaning back in her chair, "Understanding the principles isn’t that hard, but optimization is sothing that needs lots of trials and accumulation... That’s a lab job... I hate computers, I hate programrs..."
"What if you only focus on the optimization?" Li Zheng asked.
"Even optimization requires repeated trials, it doesn’t just happen with a snap," Lin Yujing gestured, "Often, you need to repeatedly adjust various paraters and details in combination, and accumulate a lot of results to find a temporarily optimal direction."
Li Zheng paused to think and then said, "Then let’s step back further, what if you just provide the optimization approach?"
"What’s the use of that?" Lin Yujing stretched her arms out like fighting a monster and groaned, "If I tell you to go do nuclear fusion, can you do it?"
"No no, that’s taking ten thousand steps back..." Li Zheng still seriously explained, "You’d at least need to tell the fuel and thods of nuclear fusion, I’ll go find the materials and piece together the structure."
"Fine, the fuel is deuterium, the thod is inertial confinent, go ahead."
"Alright..." Li Zheng sighed, his focus returning to the screen in front of him, "Forget it... I’ll figure it out with the guys at Institute No. 11. You play Minesweeper."
"..." Lin Yujing felt frustrated but didn’t know what to say, so she just opened a super large Minesweeper and started clicking randomly.
After a few clicks, she kept dying no matter how she clicked, and in anger, she shut off Minesweeper and opened up rocket structure diagrams to admire.
The annoying thing was, even rockets lost their appeal after looking at them too much.
The more she thought about it, the angrier she got, and the angrier she got, the more she thought about it.
After stewing in her own annoyance for a few minutes, Lin Yujing couldn’t hold back and stomped on Li Zheng’s foot.
"Hmm?"
Lin Yujing turned her head and struggled for a while before saying, "… The insider was my mom’s doing, and you’re not including !"
"Wasn’t it you who opted out?" Li Zheng scratched his head and asked.
"When did I say I was out?"
"Isn’t that what you ant by opting out..." Li Zheng chuckled softly, "I get it, for sothing unlikely to yield results and requiring huge effort and learning sothing you dislike, you definitely can’t handle it. Forget it, forget it, go play Minesweeper, that’s good."
"This..." Lin Yujing scratched the desk, struggling, "Algorithms and stuff... I don’t dislike it as much as chemistry... they’re also used in astronomical calculations..."
Not daring to expect too much, Li Zheng asked, "Does that an... you’re in?"
"I didn’t say that."
"So, you’re not in?"
"I didn’t say!"
After a mont of confusion, Li Zheng finally got it.
"I get it, you want to beg you to join."
"I didn’t say~"
"Oh, then forget it." Li Zheng laughed and waved his hand, "Go play Minesweeper. Don’t disturb my studying."
"!!" Lin Yujing stomped again, "If you don’t include , I’ll have my mom tell the people at Institute No. 11 to ignore you!"
"???" Li Zheng’s eyes widened, "Wasn’t it agreed that we wouldn’t rely on your mom’s influence?"
"Your mom’s influence!"
"That’s Teacher Shen’s influence... we agreed not to do that."
"I, didn’t, say!"
"This just isn’t fun anymore..." Li Zheng was conflicted, "You’re not only disturbing my study, but also blocking my work."
"That’s how aweso it is," Lin Yujing waved her fist, "Are you coming or not?"
"Okay, okay, I’ll co, let’s do it together."
"Add a ’please’!"
"Please, let’s do it together…"
"Add a ’beg’!"
"I beg you, let’s do it together."
"Oh, no choice then." Lin Yujing covered her face and laughed, "Scum Chap is so pitiful, I’ll just help out~"
"Damn it." Li Zheng banged the desk, "The status obtained this way is phony, the status isn’t yours, it’s your mom’s."
"Swear again!"
While they were talking, He Zhongrui had finished his break, washed his face, and entered the computer room, ignoring the three of them and walking straight to Li Zheng.
"How is it? Everything going smoothly?"
"It’s already completed and saved to the designated location," Li Zheng nodded and got up, "Also, I got so study materials from the teachers at Institute No. 11, they’ve been sent to your internal email. Please, Teacher He, help sort it out."
"Institute No. 11? They mainly focus on software…" He Zhongrui thought for a while before saying, "Oh, has Zhou Chenglong contacted you already?"
"What?"
"Hey, I told the director you have solid basics and learn quickly," He Zhongrui patted Li Zheng and smiled, "Congratulations, you should be transferring to the tech team soon."
"What?" Li Zheng was taken aback.
"What?" Lin Yujing was anxious.
Although that was Li Zheng’s target team, leaving Lin Yujing alone here just felt sowhat heartless.
Lin Yujing, however, couldn’t accept the reality of Li Zheng moving to the target team now.
As for He Zhongrui, he only saw a pair of companions reluctant to part.
"You guys… are you…" He Zhongrui swallowed his saliva and said, "Li Zheng, do you not want to go?"
"Just want to complete so more work…" Li Zheng scratched his head, "Can I go next week?"
He Zhongrui glanced again at Lin Yujing.
She also looked down with a reluctant and unwilling expression.
Damn it.
Weren’t you just classmates?
Why does it feel like I’m not letting you two sleep in the sa bed!
Under the strong sensory stimulation, He Zhongrui barely swallowed a mouthful of acid reflux.
"Then… I’ll talk to Zhou Chenglong again… let you report there later…" He Zhongrui glared as he spoke, "The tasks assigned to you won’t be any less."
"Absolutely."
"Xiao Lin, you too…" He Zhongrui strained as he turned around, "I heard you want to go to the design team, right? If you don’t want to stick around here, take the initiative to request so material. Study more in your spare ti, and when it’s about ti, I’ll talk to them too…"
"Thank you, Teacher He…"
"Alright, alright." He Zhongrui waved his arm solemnly, "Go back to work."
There was sothing he misunderstood.
A simple female high school student indeed facilitated the work.
But when accompanied by a significant other.
It is a disaster for everyone involved.
As he looked back at the three colleagues, He Zhongrui read the sa realization in their eyes.
The situation had changed, it was no longer about how to keep Lin Yujing.
For the sake of his brothers’ safety, they needed to urgently figure out how to get rid of her!
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