Magic Tower Starry Sky

"Hey, what's the matter. You look like an old CRT TV with a broken antenna, and the picture is covered by noise every now and then. Do you want to go to the factory for repairs? I highly recommend another tire, and you can go straight back Earth."

The one who spoke was, of course, the fat one. Lin said angrily: "I'm already very sick, so can't I say something nice and use a better metaphor?"

"Then, the analog **** doesn't work very well. How can I adjust it? The radio broadcasts with inaccurate channels?"

...Looks like I'm pushing myself too hard, Lin thought. Ignoring the fat man, Lin asked, "Did I do anything when I came down earlier?"

The second incarnation said calmly, "It seems that you really forgot something."

"I forgot some things?" Lin repeated, and of course he was curious and confused by the content of the conversation, and said, "You said I forgot, which means you still remember those things. Aren't we the same person? Why are there things? Only you know it, but I don’t know it. It’s like you are here to kill the invading nightmare creatures, if I didn’t just come in and meet them, I wouldn’t know these things at all.”

"We are your subconscious mind. Some unimportant things, some things that shouldn't be remembered, no matter good or bad, you forget, but we still know, this is a normal thing. Otherwise,──" The incarnation of the fat house grabbed the second incarnation, "──Do you want to recall the dark history you left behind in this era?"

"No, I was wrong, please forgive me. Forget about such a topic. ──" Someone withered straight away, don't think about what should be forgotten, "──I just want to know what I did before... "Before I finished speaking, new decorations on the magic tower on the second floor caught Lin's attention.

What is the content of those decorations, what is the purpose, although it is not clear to Lin who has been pondering this aspect of craftsmanship for a long time, but after a little thought, he can almost understand its function. So soon, Lin understood what the magic circle he carved on the second floor was for.

"This is...principal component analysis?" After understanding what he had done, Lin also remembered most of the causes and consequences. Walked around the magic tower to confirm the program logic that has been drawn, and also learned that the completed part is not complete.

This is not to say that the PCA procedure is incomplete. In the field of data analysis, whether it is an algorithm or other tools, there are only the most suitable ones, not the best ones. That is to say, each method has its applicable conditions. So if you want to reach a certain level in this field, you can't travel the world with one move. Mastering the cross application of multiple methods is the last word.

That is to say, the program on the second floor is only usable, and has not yet reached a complete level, let alone an impossibly perfect level. Wherever the program is possible to be perfect, it is to find BUG, ​​update, find new BUG, ​​update again, and then revise after accumulating enough updates. Those who stopped updating and revising either the maintenance company collapsed, or new things came out and the old ones were released.

So there is still a long way to go. But Lin didn't want to start working now, because his physical condition was not very good. Besides, there was another person outside waiting for an answer. If she was made to wait too long, it would be hard to predict what would happen.

But before he left, he saw a part of the program code that was quite strange. It is not part of the PCA (Principal Component Analysis) program, and it doesn't seem to have anything to do with the logic of automatic looping and automatic updating. It looks like a piece of redundant and useless program code. This is not the part of the test program code, used to check whether the program output is correct.

I can't figure out how this program can help this large section of mathematical logic, and it may even cause misjudgment. So Lin waved his hand and deleted this large piece of program code. The first step in streamlining and optimizing is to dare to delete things, isn’t it? After doing all this, I felt much refreshed, and then I left the dreamland.

Seeing the original body leave, the fat house avatar clicked his tongue. I am quite disapproving of the MOD that I have worked so hard to complete to be deleted like this. The middle school student himself said: "It seems that even if we don't explain it clearly, he will have an intuitive reaction to what we already know subconsciously."

"God kills a dog who doesn't know how to empathize with people's hearts. Lu deserves to be unable to stand up for the rest of his life."

"You are a self-destruction technique. The original body was cultivated outside, and belonged to sister Yu. Yan Ran is a life victory group who has escaped from Africa and entered Europe. As for Lu, it is the two of us who can only keep in the dream , unless we're gay. But if you have the **** idea, I'll stick this unfinished magic tower up your ass."

"Hey, this seems to be quite interesting. Come and try?"

Gazing at Fatty with a contemptuous look, the figure of the middle school student in uniform gradually disappeared into this space. Fatty Duliu clicked his tongue again, and said, "I'm really boring in the second grade."

In the real world, I watched the flames of the bonfire flicker with my eyes open. After a while, Lin Wushen's eyes refocused.

Sensing that someone had returned from the dream, Fern asked, "How, do you have an answer?"

"Yeah." Nodding, Lin sorted out his thoughts, and then spoke out his thoughts and what he had done. Fern was amazed at her answer. "From the mathematical side, I never thought of such a method."

"It's not surprising. In a land without mathematics, no one is used to it as a solution. But in fact, everything in the world is ultimately explained by mathematics. If there is something that cannot be explained, just prove it. There are places or phenomena that we haven't observed yet."

"Then there are higher-dimensional creatures."

"Yes. To explain those existences from this perspective, it can also explain why they cannot move freely in this side of the world. Because high-dimensional creatures want to move in the three-dimensional world, they must reduce the dimension or rely on projections.── "

Take human beings who live in three-dimensional space as an example. Those who want to become two-dimensional, draw themselves into a picture, or a cartoon, or even make animations. These are all projection methods.

As for reducing oneself to a two-dimensional dimension, it’s not a ghostly style, like a ghost lodging in a painting; or it’s a sci-fi style, turning one’s consciousness and memory into a computer virus-like existence, living between the screen and the Internet . And these are not easy things to do, they only exist in fantasy.

"──No matter which method has its difficulties and shortcomings. The second is how the information provided by them will be understood by human beings. This is related to everyone's subjective cognition, that is, belief. And when subjective Already filled with emotions such as fear and evil, then their appearance will also be terrifying and evil."

"So use mathematical methods to reduce their dimensions." Fern added, but hesitated.

"It's not accurate to say that. It should be said to use mathematical methods to reduce the dimensionality of the information they provide and convert it into a form we can understand. It's not to reduce their dimensionality. We can't do this. In the past People use beliefs or the form of learning related knowledge to try to approach and understand them. But this involves too much beautification of subjective consciousness, or ugliness, rather than reality. Dimensionality reduction using mathematical methods is an attempt to Find important information from many intelligences, combine or selectively delete similar information, and finally leave a 'most suitable' interpretation method, which is then understood by us. This seems to exclude the influence of subjective consciousness, Maybe it can be closer to the real appearance, but in fact, what you see in the end is still not the most original Him. And different methods, different parameters, will bring different results.”

"So no matter which method is used, it is not their truth. It can only be said to be a cognition that is close to the truth to a certain extent."

"Yes. That's accurate enough. But most people can only use the former method to try to understand. The latter method must rely on auxiliary means to achieve it. And I rely on magic in dreams. The computing power of the tower is able to see the world after I have reduced the dimension. It’s just that I can’t understand why I can not only see, but also seem to be able to walk in it.”

Even for this genius thousands of years ago, it took Fen quite a long time to digest what Lin said. Comparing what she knew and what she had experienced, none of the various experiences was enough to overthrow what Lin said, and even continued to confirm the correctness of those words.

Ordinary people's understanding of gods is just so unpredictable. Everyone has their own set of explanations, and those mortals who serve the gods also have their own set of understandings, and I, who has slaughtered the gods and even touched the threshold, have a deeper understanding.

As long as that small step gap is crossed, maybe one's life experience will be completely different. Probably one of the evil gods ~www.NovelMTL.com~ He will fight against kindness all his life until he perishes.

But the world I can see after taking that step is not attractive to me. In other words, after the flames of vengeance burned him out, what was left was only a muddled empty shell. Until today, it feels like being alive again. It is probably because of discovering a new world and gaining knowledge of the new world. or because...

"Recognition." As if trying to stop herself from admitting something that didn't make sense, Fern shifted her focus. From her point of view, explain Lin's problem. "I once said that magic is to use power to order, change the status quo or change cognition. The light object experiment I did with you is a kind of magic that changes cognition."

That was a very interesting experiment done in the Tower of the Great Sage. The experimental material is a very heavy cash box, a wooden box full of precious metal currency, even a strong man can hardly lift it easily. In front of Lin and Kaya, Fen cast a ring of apprentice-level magic—Light Object. As expected of a lich-level strength, Kaya, who was very thin at the time, easily picked up the cash box.

Then let Harumi, who was not there, come in, explaining that the cash box has already performed the Light Object Art. However, no matter how hard the blond girl tried, she couldn't move the cash box because it was too heavy.

What's more interesting is that from beginning to end, the weight of the cash box was measured in a standard way, and the weight remained the same before and after using the light object magic. The only thing that has changed is 'human cognition'. But such a change brought about completely different results.