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Chapter 322 Mission Ended
"Development completed?!"

In the office, what An Weimin heard from Wu Zhe's report was tens of decibels higher.

Yu Hongbing on the side was also surprised: "Xiao Wu, are you sure? He has only been here for two days! Is the development completed?"

"Old Chen told me that his technology is good, but no matter how good the technology is, it won't be able to solve the bug that so many of us have been working on for so long in two days, right? Can Xiao Wu's code be used?" An Weimin asked.

Wu Zhe spread his hands, and said helplessly: "He said he didn't show me the code during the test, but I saw his self-confidence, and I felt that it was real."

An Weimin and Yu Hongbing looked at each other, and they both saw the excitement in each other's eyes.

As for Guo Yuan, after returning to his residence, he directly plugged in the power cord to the laptop and left it alone.

During these two days of high-intensity work, Guo Yuan didn't feel tired when the code was not typed out. Now that the code is typed out, this breath is vented. There were bouts of drowsiness, the upper and lower eyelids were obviously going to fight, and the muscles on his body still felt sore.

Guo Yuan picked up the towel and walked into the bathroom. The best way to relieve muscle soreness is to take a hot shower.

Guo Yuan stood under the shower, the tiredness on his face was slightly relieved.

Guo Yuan was still standing under the shower. After relaxing, Guo Yuan thought wildly and let his thoughts wander.

"In the future, let's focus on 01 to type codes! I'm too tired to do it by myself, if it really doesn't work, I'll do it myself." Guo Yuan thought in his heart.

After feeling relieved, Guo Yuan turned off the shower, wiped his body clean, and fell directly on the bed when he got out of the bathroom. After a while, there was a slight snoring sound in the room.

After waking up, the physical and mental exhaustion had disappeared. When Guo Yuan opened his eyes, he felt full of energy, and his whole state returned.

Guo Yuan didn't care about the results of the programs running in the computer, but instead solved the personal hygiene problem first, and we'll talk about the algorithm later.

After washing up, Guo Yuan changed his clothes, sat down at the desk, and opened the test report generated by the program in his notebook.

Guo Yuan quickly turned to the data report part of the report. After the program ran all the data last night, the output data of the new algorithm was compared with the original data. The average deviation was 0.2%.

This is a relatively large number, and the data base is large enough, so even if it is 0.2%, it means that there is a large amount of data that is biased.

Guo Yuan is a little puzzled. The data generated by the original algorithm is the data collected during the normal flight of the drone. Now such a large deviation in the test report is not good news.

Guo Yuan continued to look down, and Guo Yuan saw that the deviation of most of the data is below 0.1%. The reason why there will be 0.2% after the average is entirely because the deviation of some data is extremely high, which is close to 300%.

Guo Yuan did not expect such a high deviation. He couldn't help but wonder why the difference between the new algorithm and the original algorithm is so large?
Guo Yuan found the corresponding data through the clues in the report. After observing this part of the data, Guo Yuan became more suspicious.

The data collected by the sensor in the raw data is normal, and the data collected by the attitude sensor is only a small fluctuation.

With this doubt, Guo Yuan found the logic in his own algorithm and compared it with the logic in the original algorithm.

Five minutes later, Guo Yuan suddenly realized that he finally understood the reason for such a large deviation. This part of the data should be the data disturbance caused by the slight vibration of the attitude sensor.

The original algorithm processed this part of the data as normal collected data, but Guo Yuan’s own new algorithm filtered this part of the data, and did not output to modify the flight status of the drone at that time.

After thinking about this, Guo Yuan found all the parts with high deviation in the test report and marked them.

Although I have come to a conclusion, I still need to confirm with Wu Zhe and the others. If it is what he thinks, then his new algorithm can be said to have been successful, better than the original algorithm, and can help the drone project to complete the acceptance , is only the performance of the specific actual machine test, and can only be judged after the actual test.

Guo Yuan was planning to continue the analysis, but someone knocked on the door saying that An Gong asked him to go downstairs to have breakfast together. Guo Yuan thought about it and thought it would be good to talk directly to An Gong.

So Guo Yuan closed the laptop, tucked it under his arm, and went downstairs.

Coming out of the place where he lived and walking to the corner of the corridor, Guo Yuan saw An Weimin.

"An Gong?"

"Well, let's go to the cafeteria together!"

Guo Yuan nodded, and if he could meet An Gong at the corner of the corridor, it is likely that An Gong waited for him here on purpose.

Then Guo Yuan followed An Weimin to the cafeteria.

After the two each took their favorite food, Guo Yuan handed the laptop to An Weimin: "An Gong, fortunately, the new algorithm has been developed, and I used the data collected by the project team to conduct the test. In contrast, the overall deviation is controllable, but a part of the deviation is relatively large.

My judgment is that that part of the data is the wrong data calculated by the algorithm BUG, ​​and my new algorithm has no abnormality due to this part of the original data, and can maintain effective attitude control output.

Now I need to find team leader Wu Zhe and Zhang to confirm whether this part of the data is abnormal data. "

An Weimin was calm on the surface when he heard the words, but his heart was already filled with turmoil.

Although he had heard from Wu Zhe before that he had some psychological construction, he was still a little surprised when he heard that Guo Yuan had already developed the algorithm.

And according to what Guo Yuan said, he has already conducted a round of real data testing, and the results are not bad.

An Weimin took a bite of the fritters, suppressed his excitement and said, "Guo Yuan, what you mean is that as long as Wu Zhe confirms your judgment, the algorithm will be considered complete, right?"

After thinking about it for a while, Guo Yuan gave a reasonable answer: "At the level of pure code, it can be said that, but I don't know whether the performance of the algorithm running on the real machine will be better, and according to the normal process, there is still Further testing is required."

An Weimin admired Guo Yuan's rigorous character. He nodded and said, "If your code can be successful, our project team will be able to complete the project as long as we can complete the design goals."

Guo Yuan also breathed a sigh of relief when he heard the words, this is the best, and he can go back with peace of mind.

Then Guo Yuan finished his porridge, and after An Weimin drank his soy milk, the two went to Wu Zhe's side together.

Seeing An Weimin early in the morning, Wu Zhe was somewhat nervous, and he asked An Weimin, "An Gong, what's the matter?"

An Weimin pointed to Guo Yuan and said, "It is Guo Yuan who wants to talk to you about something. For technical matters, Guo Yuan can tell you."

Guo Yuan put the notebook in his arms on the table next to him, opened the test report that An Weimin had read, and showed it to Wu Zhe.

"Wu Zhe, this is the test report of the new algorithm I wrote, and the data is the historical collection data you gave me last night.

Compared with the original algorithm, the calculation results of the new algorithm are a bit different, mainly because the calculation results of the two sets of algorithms are significantly different in a small number of data segments.

After I analyze the difference between the output of the new algorithm and the original algorithm, I need you to help me judge whether the data segments with large differences are similar to the data generated when the demonstration failed a few days ago, or are all data caused by algorithm bugs. "

Wu Zhe stared blankly at Guo Yuan. It turned out that what Guo Yuan said last night was true. He really completed the development of the new algorithm and the first round of testing.

Looking at the expectant eyes of An Weimin standing aside, Wu Zhe knew that the work was important, and put aside the messy emotions in his mind, he leaned over to check Guo Yuan's test report.

Most of the data in the test report are calculated and the difference between the results is within the acceptable range. Regardless of whether the original algorithm or the new algorithm is more accurate, this difference does not affect the effectiveness of the posture balance algorithm.

Is the new algorithm written by Guo Yuan really effective?

Regardless of the section with a large deviation, most of the data can be covered. On this point, the expression on Wu Zhe's face disappeared, and he no longer knew how to express his inner shock.

Wu Zhe mechanically manipulated the mouse, and soon saw the data segment with a huge deviation that Guo Yuan said.

After Wu Zhe found it, he compared the time stamps of data collection, and he began to recall.

Colleagues around also heard that Guo Yuan completed the new algorithm, they walked over together and surrounded Guo Yuan and An Weimin.

An Weimin noticed everyone's reaction and didn't say much. What everyone cares about now is the result of Wu Zhe's data comparison.

If Wu Zhe proves Guo Yuan's conjecture after the comparison, it means that Guo Yuan's new algorithm is better than the original algorithm. As for the real performance, more tests are needed to be conservative.

Everyone is nervously waiting for the verification results, including Wu Zhe who is sitting in front of the computer and comparing the data.

Guo Yuan watched Wu Zhe's head check back and forth on the desktop monitor and laptop screen. Although Wu Zhe didn't say a word, An Weimin saw the eyes of the other party slowly changing.

Ten minutes later, after comparing more than a dozen pieces of data, Wu Zhe's face became more and more solemn, as if he had discovered some major problem.

The change in Wu Zhe's face made everyone standing behind him feel even more uneasy, and everyone's predictions for the result began to be less optimistic.

An Weimin sighed and thought, "I knew it wasn't that simple."

An Weimin's face was even a bit disappointed. He patted Guo Yuan's shoulder with his left hand, and was about to comfort Guo Yuan with words. In his mind, if Guo Yuan's guess is not true, it will prove Guo Yuan's algorithm. There are major design flaws.

In other words, the algorithm is invalid.

An Weimin was worried that Guo Yuan, a young man, would be hit. Guo Yuan had promised to complete it with confidence before, and Lao Chen also highly respected him. Now that the algorithm is invalid, he must feel uncomfortable?
An Weimin said in a low voice: "Guo Yuan, it's nothing, don't be discouraged, it doesn't happen overnight, you"

An Weimin was interrupted by Wu Zhe's exclamation in the middle of his speech.

"Fuck! This tmd, all the data segments with large deviations are the data segments where the original algorithm made an error!"

Everyone in the office was frozen by this loud exclamation.

An Weimin's hands froze in mid-air.

A few seconds later, someone asked aloud: "Team Leader Wu, are you saying that Mr. Guo's new algorithm can already cover all the errors we know, including the previous crash bug is our problem?"

Naturally, this question is on the minds of other people too, and everyone is eager to get an answer.

This also includes An Weimin, who wanted to comfort Guo Yuan just now, but was interrupted by Wu Zhe.

Hearing that the result was good, he has silently withdrawn his left hand on Guo Yuan's shoulder, and now he also wants to know the answer to the question just now, so he asked aloud: "Wu Zhe, what do you say? Is it like this?"

Wu Zhe turned around, the shock in his eyes could no longer be concealed, he swallowed, nodded and said, "Yes, An Gong, Guo Yuan's algorithm covers and fixes all known errors, and I just compared It is found that the output data of the new algorithm is effective and conforms to the control data of the UAV scene at that time.”

This sentence ignited the office, and everyone in the office cheered unanimously.

Then everyone turned their attention to Guo Yuan who was standing beside An Weimin.

He actually developed the new algorithm by himself. What's even more outrageous is that it only took him two days to develop the new algorithm!

And it also covers all known bugs with the new algorithm!

This is too fucking outrageous.

One person is stronger than half of their bases combined?
How can there be such a big gap between people?

After the algorithm was completed, everyone at the base was as excited as if they had been pumped, and everyone began to carry the new algorithm on the drone.

After a full day of testing, the drone performed flawlessly.

Guo Yuan really solved the attitude balance problem of large twin-tail drones.

That afternoon, An Weimin sent Guo Yuan out of the base with a smile on his face.

In order to thank Guo Yuan for his help, An Weimin sent Guo Yuan a helicopter and a set of drones with weapons removed.

To be honest, now An Weimin is reluctant to let Guo Yuan go, this foreign aid is too easy to use.

"Mr. Guo, where are you going? Are you going home or going to the company?" Wu Zhe, who was the driver, asked.

Guo Yuan hesitated and said, "Let's go to the company!"

"Okay!" Wu Zhe stepped on the accelerator after speaking, and the military vehicle sped past.

At this time, in the CEO's office of Future Technology, Lin Yumo was sitting in Guo Yuan's place, helping him with some work matters.

Today, Lin Yumo was wearing a sky blue women's suit, a pair of black-rimmed glasses, and her long hair was casually draped over her shoulders.

Lin Yumo was dragged here by Liu Xiaoyin and Cheng Shuqing, while Guo Yuan was suddenly transferred to help, and he didn't have time to arrange the company's affairs.

Some of the company's decisions require someone to make a decision. Cheng Shuqing knew that Lin Yumo was in Hangzhou, so she called someone over.

Lin Yumo is the second largest shareholder of the company and the fiancee of the boss, she is enough to be in charge.

"Mr. Lin, this is all the advertising companies that want to cooperate with Tingwuwu in this quarter. You need to eliminate some of them, leaving only 3 to 5."

Lin Yumo nodded, picked up the folder and looked at it.

(End of this chapter)