Chapter 269: Li Xiang Has Artificial Intelligence? (Ask for a subscription, ask for a monthly pass!) )
【Ding, Quest Completed, Bonus XP +1000, Diamond +5000】
You really can.
Li wanted to put the phone back in his pocket.
As long as you take the case yourself, the guidance team solves the case, and you can get a reward, then the operability of this game is very great.
As soon as he put his phone back in his pocket, it rang.
Li Xiang saw that it was actually Director Li calling.
"Hall Li, what are the instructions?"
"Li Xiang, don't make a sound, really optimize the portrait recognition system? also solved an unsolved case in Yuncheng by the way, when will this system be brought to me to meet? ”
"I'm about to report to your leader, or are you well-informed?"
Li Zhongqing knew about the situation here so quickly, and it was obvious that someone in the guidance group had reported to him, but this person didn't know who it was.
"There have been unit calls to my Xingshi to ask for guilt, saying that we have a good system and are reluctant to use it below, I'm still wondering, what system, as soon as they said it, I knew, I didn't expect you to do it."
Li Zhongqing explained, and Li Xiang realized that it should be the people of the guidance group and the leaders of their original units who mentioned it, so they called Li Hall.
"Thanks to the Shenwei supercomputer, I can't do anything without his computing power."
"It seems that the news is true, how is the Yuncheng No. 1 case now?"
Listening to Li Xiang's tone, Li Zhongqing affirmed the accuracy of the news, and secretly marveled at Li Xiang's scientific research ability.
In fact, he also arranged for the upgrade of the portrait recognition system, but the progress has been very slow, and now at first glance, Li Xiang has come up with it, and it only took a week, which shocked him.
He knew that Li Xiang's computer technology was awesome, but he didn't expect it to be like this.
He alone is worthy of a whole scientific research team.
This is a genius, this is a demon!
That's why he called Li Xiang here for the first time to find out, but he didn't expect him to admit it.
"How can it be so fast, and this period of time has been dominated by optimizing the system and the head case of the missing person, but the Yuncheng No. 1 case should also be about to have a result, the task force has temporarily expanded by 300 people, and the female relationships of the 11 victims have been sorted out, and the time is calculated, it is also fast."
There is great strength in numbers, and if 300 people scatter it, it will soon be known whether there is any result.
Yes, preferably.
If not, the clues may be broken again, and the direction of the investigation will have to be reorganized.
Sometimes solving a case is like this, once the direction is wrong, then there must be no result in the investigation, and it is time-consuming and laborious.
Therefore, at the beginning of solving the case, direction is very important.
It's just that the Yuncheng No. 1 case is more special, it has no direction, and now as long as it is a possibility, it has to try.
Through trial and error, the truth is found.
"That's okay, the case is not in a hurry, you send the software over first, and I'll take a look."
Li Zhongqing still couldn't hold back his curiosity, and asked Li Xiang to ask for the optimized portrait recognition system.
He wanted to see how well the portrait recognition system that Li wanted to spend a week concocting.
"Okay, I'll send it back to the office in a moment."
Back in the office, Li Xiang sent the compressed package to Li Zhongqing.
After receiving the installation package sent by Li Xiang, Li Zhongqing came to the Portrait Recognition System Research Institute non-stop, and he wanted to see how well Li Xiang was in this system.
"Hall Li, welcome to the institute for inspection, we don't know, and we haven't made any preparations."
In the face of Li Zhongqing's sudden visit, Sun Zheng, the project leader, wondered why the leader suddenly visited?
Could it be that something happened to the institute?
Or is it something he doesn't know?
Then that's a big problem.
"Professor Sun, how is the upgrade progress of the portrait recognition system?"
Li Zhongqing asked directly to the point.
"The project is going well, the recognition efficiency of the software is now 50% higher than before, and our programmers are still working hard to improve it by another 30% in the first quarter of next year."
Sun Zheng said with some pride, he is still satisfied with this improvement data, and at the same time relieved, the leader is just concerned about the research progress, then there is no problem, their research and development progress, than the estimated time, more than a month faster.
"Very good, I'll take a look at the software test."
50% to 80% performance improvement, Li Zhongqing was also satisfied with this result, so he asked Sun Zheng to test it.
"Xiao Wang, run the software and let Li Hall see our research results."
"Yes."
Xiao Wang connected their optimized system to the public security system, and then randomly found a photo and began to test it.
Seeing the fluency and reaction speed of the system, Li Zhongqing nodded again, the current system, whether it is fluency and reaction speed, is indeed much faster than the previous version.
After half an hour, the system had already compared thousands of similar lists, and the efficiency improvement was really obvious.
"Hall Li, this efficiency is okay, right?"
"Yes, your progress is really fast, by the way, I also have a portrait recognition system here, developed by a small friend, you come to test it, and then evaluate how this software is."
Hearing Li Zhongqing's words, Sun Zheng finally understood what happened to Li Hall coming over this time, and his feelings were to let them test a software.
Or a portrait recognition system that is in line with their research direction.
He also came to be interested: "Oh, is it? Anyone else working on a portrait recognition system? Let me learn and learn. ”
Sun Zheng is modest, he doesn't think that in China, in the field of portrait recognition, there is a more professional team than them, only comparison, can reflect which product is excellent.
As the saying goes, whether your products are good or not depends on the foil of your peers.
Li Zhongqing handed the USB flash drive where the compressed package was stored to Sun Zheng, who gave the USB flash drive to Xiao Wang and said, "Xiao Wang, test this portrait recognition system." ”
"Yes."
Xiao Wang clicked on the compressed package, and the size of a hundred trillion made him unimpressed.
After clicking on it, the familiar picture and familiar UI interface made Sun Zheng can't help but complain: "Wouldn't this be the old version that I took to fool around?" ”
Li Zhongqing is also very familiar with the old version of the portrait recognition system, and when he saw this icon and interface at this time, he was also a little suspicious, Li Xiang sent the wrong software?
He sent the old version directly?
"The old version is more than 300 megabytes, and this one is only more than 100 megabytes, which should be cut."
Hearing Xiao Wang's words, Sun Zheng shook his head, at first he was still a little interested in this portrait recognition system that could attract the attention of Li Hall, but at this time he was not interested at all.
I don't know who ate the bear's heart and leopard's gall and dared to use this software to fool Li Hall, and he will have to suffer it in the future.
"Do you still want to test?"
Xiao Wang asked uncertainly.
"It's all installed, let's test it."
At this time, Li Zhongqing, with his last trust in Li Xiang, decided to give it a try.
"Yes."
Xiao Wang clicked on the test, the software ran normally, and the smoothness and response speed of the operation were beyond everyone's expectations.
When Sun Zheng saw this, the smile on his face suddenly disappeared, and his eyes stared motionlessly at the constantly beating photos on the computer screen.
"This recognition efficiency ......"
Even Li Zhongqing, who doesn't know much about software, was surprised to see this result.
Again, in just half an hour, the results of the comparison came out.
Ranked from highest to lowest in order of similarity percentage, the photo at the top of the list has a 95% similarity rating, which is exactly who they're looking for.
"Professor Sun, at the end of the test, the test efficiency has increased by 1,000 percentage points compared with the old version, how is this possible?"
After the results came out, Xiao Wang was shocked at first.
"And I think that's not the limit of this software, the photos we choose are not much different from the photos in the database, and if the portrait increases with age, the facial shape will change to a certain extent, and that's when the limit of testing the portrait recognition system is."
"Keep testing and try it out with an old photo."
"Yes."
The test continued, and this time they increased the difficulty of the test and directly found an old black and white photo for the system to recognize.
But the system's response speed is still very fast, and in just one hour, more than 100 similar photos were given, still the same as before, and the similarity is arranged in order from high to low.
The test photos do not need to be manually compared, they are all people who have been selected, so Xiao Wang recognized at a glance that the person who ranked tenth and had a similarity of 81 was the person they were looking for.
This efficiency is terrifying.
"By the end of the test, the software was 1,400 percent more efficient than the previous version."
"How is this possible? How can it be? ”
Sun Zheng panicked, this test result is too exaggerated, right?
directly crushed the research results he was proud of, and shattered the pride in his heart.
"Li Hall, who developed this software? Please be sure to let me know. ”
"Actually, you know this person."
"I know that too?"
Sun Zheng thought about it for a while, but he didn't understand who among the people he knew, who had a portrait recognition system that could get rid of him.
If so, you'll know.
"Yes, you also know that he is Li Xiang, who developed the digital reconstruction technology of the skull last time."
"Is that him? Didn't he just finish developing a digital reconstruction of the skull? Completed the interdisciplinary strike so quickly? ”
Sun Zheng was a little aggrieved, Li Xiang's name he knew, skull digital restoration software, also gave him a great shock at the time, but he always thought that Li Xiang was an expert in skull restoration and was unlikely to threaten their portrait recognition field, but he never expected that this day would come so quickly.
And it was he who killed him directly with the finished product, and caught himself off guard.
"I'm surprised, too, but what's even more surprising is yet to come, guess how long it took him to complete the optimization of this portrait recognition system?"
"Two months?"
What Sun Zheng can think of is that Li Xiang has been working on the optimization of portrait recognition technology since the development of the skull digital restoration software has been completed, and it has been two months now, which is really amazing.
Li Zhongqing shook his head, stretched out a finger and said, "One week." ”
"What? A week? How is this possible? Sun Zheng felt that today's shock added up to more than he had in a year.
Such a powerful piece of software, it only took a week, he didn't believe anything: "Li Hall, I'm just doing software engineering, don't bluff me, how can it take only a week to develop?" How many people does his team have? Not much, not even how many people there are. ”
Sun Zheng couldn't figure it out, the CPU was almost dry and burned.
I don't understand, this is something that people can do?
"He's just alone, but I helped him apply for a week's Shenwei supercomputer, and I heard Shenwei say that this week, Shenwei supercomputer has been running at full capacity, and they are worried that Shenwei can't bear it." Li Zhongqing smiled, and also felt that Shenwei's nerves were a little nervous, the supercomputer has computing redundancy, and there is no problem in running at full load for a period of time.
"Using a supercomputer?"
Sun Zheng seemed to think of something, so he said to Li Zhongqing: "Hall Li, there is something I want to trouble you. ”
"Professor Sun, you say, we don't need to see each other."
"Then I'll say it bluntly, this software is very good, like the previous skull digital restoration software, he should have embedded AI intelligent programs, artificial intelligence is the current mainstream development direction in the world, Li Xiang developed this software in a week, I suspect that Li Xiang has a complete set of artificial intelligence system in his hands, otherwise it is difficult to explain how he did it."
"What do you say? Li thinks he has an artificial intelligence program? It's unlikely, right? ”
After listening to Sun Zheng's words, Li Zhongqing thought about it at first, which made sense, but after thinking about it, it was absolutely impossible: "The research and development of artificial intelligence is not something that can be completed by our small workshops. Just by thinking about him, how can he develop artificial intelligence? ”
"I have a way to verify whether he has artificial intelligence or not."
Sun Zheng also couldn't believe that private individuals could have artificial intelligence systems, but apart from this reason, there was really no way to explain what Li Xiang did.
"What's the solution?"
"That is to see whether the code he writes is written by himself or by artificial intelligence."
"Let's take a look."
Li Zhongqing also wants to know whether Li thinks there is artificial intelligence.
Hearing Li Zhongqing's agreement, Sun Zheng immediately unshelled the compressed package in the USB flash drive just now, and used decompilation software to view Li Xiang's code.
I saw that Li Xiang's code was very clean, line by line, without any comments, and ordinary people would have a feeling of uncertainty when they looked at his code.
Even Sun Zheng looked at his code, and there were some places that he found difficult to understand.
But at this time, he could only bite the bullet and look down line by line, looking for the rules inside.
"Li Hall, I can be 100% sure that when optimizing this software, Li Xiang did use artificial intelligence, and the code layout in this software has obvious machine syntax in it."
Li Zhongqing asked curiously, "How do you see it?" (End of chapter)