Wu Qingshui actually relied on comparing the similarity of the original stone to identify the original stone?

Qian Yang didn't have a clear idea of this kind of high-tech thing, so he instinctively asked, "Then how did your array plate confirm the similarity of the two stones?"

Wu Qingshui smiled: "This involves a very complex algorithm, are you sure you can understand it?"

Qian Yang didn't think he could understand, and instead asked, "Then how about you use it to identify the accuracy of the rough stone?"

Wu Qingshui hesitated for a moment and said, "It's okay, as long as I can find similar rough stones in the database, the accuracy rate is quite impressive." ”

"You mean, as long as the similarity of the epidermis is high, the judgment result of the array is accurate?" asked Qian Yang, who felt that this question was very important.

"Almost!" Wu Qingshui nodded: "In my experience, if the outer skin of the two rough stones is more than eighty percent similar, then the internal structure is very likely to be similar." Of course, it is only close, and the error is actually very large. However, in terms of the number of spirit stones produced, it is barely acceptable. ”

Qian Yang nodded, Wu Qingshui's conclusion has fundamental significance for the gambling stone, that is, he found evidence to prove that the performance of the outer skin of the original stone is indeed closely related to the internal structure, and it is not just guessed by the intuitive feeling of the stone master.

Qian Yang thought for a moment and said, "Since as long as you can find similar rough stones in the database, you can make a correct identification, then you can completely rely on collecting a large amount of data to solve all the problems." ”

Wu Qingshui shook his head: "It's difficult to find two identical rough stones, and it's rare that the similarity of two stones can reach six or seven achievements." Collecting a lot of data is of course necessary, but I feel more and more that collecting data alone may never achieve the results I want. ”

"What should I do then?" Qian Yang had no idea at all.

Wu Qingshui sighed: "I think the problem is still in the judgment of similarity, my current algorithm is a bit rough in judging the similarity of two stones, mainly from the size, shape, color, particle shape and other intuitive aspects to distinguish. ”

Qian Yang was a little dazed: "The original stone is to be judged from these aspects, otherwise what do you want?"

Wu Qingshui's eyes widened: "No, don't you? Don't you stone masters have some special methods for judging the rough stones? As long as you tell me, I can add this judgment method to the algorithm, and I believe that the accuracy of judgment can be greatly improved." ”

Qian Yang lowered his head and pondered, and said hesitantly: "In addition to appearance, it depends on feeling! You know, the spiritual sense of a monk is very wonderful, especially the spiritual sense based on a lot of experience. ”

Wu Qingshui was amused: "How can I add such a mysterious thing as Lingjue to the algorithm? And the most important thing is that I don't believe in Lingjue at all, I only believe in data!"

Qian Yang frowned: "Then let's put it another way! For example, there are two stones that look similar, and an excellent stone taster can tell which one is of higher quality at a glance." But if you have to tell him what the difference between the two stones is, I'm afraid it's hard to say clearly, but he just knows that the two stones are different. ”

"I believe in this, so I always feel that the stone master has some unknown ways to distinguish the rough stone, which is the biggest reason why I asked you to be my assistant. Wu Qingshui said.

"Not really. Qian Yang shook his head.

Wu Qingshui was silent.

"Not really. Qian Yang emphasized again.

"Okay! Wu Qingshui changed his mind: "Where does the spiritual sense of the stone master come from?"

"Experience, right?" Qian Yang was a little unsure.

"Where does the experience come from?" Wu Qingshui asked.

Qian Yang seemed to think of something: "It means that because he has seen similar stones before, he instinctively knows what the inside of the stone looks like, which should be the same as your array disk." ”

"Then how can you explain that he can distinguish between two rough stones that look similar?" Wu Qingshui's eyes lit up.

"It's because the two stones that look similar are actually different, but it's hard to describe. Qian Yang understood what Wu Qingshui meant.

Wu Qingshui's eyes widened: "I just want to find this 'indescribable' thing, this is the gap between my array plate and the top stone master." ”

Qian Yang pondered.

Wu Qingshui almost tore off his hair.

Finally, Qian Yang tentatively opened his mouth: "Maybe we can think about it the other way, every stone in the world is different, and any piece of rough stone that the stone master has seen is something he has never seen before." To determine whether a stone is good or bad, he needs to look for characteristics in it that have in common with some of the stones he has seen before.

"That's right!" Wu Qingshui nodded.

"But no stone is the same, and no one has the same features. However, the stone master was able to find the common denominator between the two stones from the different characteristics, but strangely felt that the characteristics of the two stones were exactly the same. Qian Yang continued.

Wu Qingshui thought for a moment and said, "Are you saying that two different stones may have the same 'indescribable'?"

"That's what it means!" Qian Yang nodded.

"Then how do I find it?" Wu Qingshui asked.

Qian Yang's eyes were profound: "If you ignore the mysterious thing of spiritual sense, then this kind of 'indescribable' can only exist in the appearance of the original stone." ”

Wu Qingshui nodded: "That is to say, in the appearance of the original stone, there is a kind of detail that the stone master can feel, but cannot describe, and it is this kind of detail that achieves the so-called 'spiritual sense' of the stone master!"

"That's right!" Qian Yang smiled: "I can't distinguish these details with the naked eye, but the stone master has engraved it in the subconscious, so he can extract it when needed." ”

"I can't tell it with the naked eye, can I tell it from that array?" Wu Qingshui frowned.

Qian Yang blinked: "I have a bold idea!"

"What do you think?" Wu Qingshui asked hurriedly.

Qian Yang said: "You can completely divide the image of the original stone skin into countless extremely small squares, or simply countless points, so that you can analyze all the details of the skin in place." ”

"Analyze point by point?" Wu Qingshui shook his head: "The workload is too big to do." ”

"No, no. Qian Yang shook his head: "When the image becomes a dot by one, then you don't need to consider things like size, shape, particles, etc., the difference between dots and dots will be very small, what do you think the difference between dots will be?"

Wu Qingshui thought for a moment and replied firmly: "Color! From the point of view of the image, the only difference between the dots of the same size can only be the color!"

"That's right!" Qian Yang nodded: "We can use different numbers to represent different colors, so any stone on Ren."

A little bit of meaning can be represented by a number. To find out what the outer skin of a rough stone looks like, just divide it into small enough dots and connect the adjacent dots with numbers. In this way, the outer skin of a stone becomes an extremely long string of numbers. ”

"In the future, if we want to find out the similarity of the two rough stones, we only need to compare the number strings. ”

And this kind of numbering string can also be used separately, for example, there are about several kinds of numbered strings of coniferous pine flowers, there are several numbered strings of Baotou pine flowers, and there are several numbered strings of python belts. Combined with the data on the internal form of the rough stone, it is easy to find out what kind of numbered strings represent good internal forms and what kind of numbered strings represent garbage. ”

"When we have a rich database, when we want to identify a rough stone, we only need to crack its number string to know what it looks like inside. ”

"I believe that the conclusions reached in this way must be extremely accurate. ”

Qian Yang said with spat and stars, and Wu Qingshui was dumbfounded when he heard it.

After Qian Yang finished speaking, Wu Qingshui's saliva had already dripped to the ground.

"How about it? do you think it's feasible?" Qian Yang was as worried as a child waiting for the final exam results to be announced.

Wu Qingshui exhaled a long breath, then rushed to Qian Yang, took him in his arms, and roared in his mouth: "You are a genius!"

Qian Yang kicked him out of the distance: "Don't move your hands!"

Wu Qingshui rushed back again, his face was full of excitement, and he grabbed Qian Yang's shoulders with both hands and kept shaking: "Do you know, you are really a genius! second only to my genius!"

"Get out!" Qian Yang shook off Wu Qingshui, who had gone crazy, and sighed a little shyly: "I am indeed a genius." ”

Wu Qingshui was stunned.

Qian Yang continued: "I am a genius because I stand on the shoulders of giants. ”

"Why are you standing on my shoulder?" Wu Qingshui began to be stupid.

Qian Yang didn't bother to pay attention to him.

Then the rest is simple. Wu Qingshui suppressed his excitement: "On the one hand, we continue to collect the data of the rough stones, and on the other hand, we step up the calculation of the numbering strings of the rough stones. ”

"Is that easy?" asked Qian Yang.

Wu Qingshui nodded: "It's not difficult, I'll just make a program for calculation, but the amount of computing is a bit large, and it may take a lot of time to turn the data in the previous database into numbered strings." ”

"How long was that?" asked Qian Yang.

"Don't be in a hurry, count slowly. Wu Qingshui didn't care: "We just continue to collect data, and the calculated array can be completed automatically, and when it is calculated, we will go out to gamble on stones, and the money earned will be half of each person!"

Qian Yang was stupid: "Gambling stones, aren't you going to sell the array plate?"

Wu Qingshui glanced at him: "Are you stupid? You can only make a few dollars by selling the array plate? I used to think that I couldn't make money by gambling on my array plate, so I thought about selling the array plate to recoup the funds." Now that he can make a lot of money, a fool will sell the tools to make money to others!"

Qian Yang snorted: "Ficurial man!"

Wu Qingshui grinned and said, "Then do you still plan to rely on your stone master skills to make money?"

Qian Yang was stunned for a moment, and then showed a shy smile: "I'll go to gamble with you!"

A fickle man!

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