Mo Hui opened his eyes suddenly, gasped rapidly, his chest was undulating violently, his mouth and nose were wide open and his greedy breathing air, as if he hadn't breathed for a long time...or it seemed like he had just come back to life...

After breathing for a while, Mo Hui felt a little confused about his state. He thought about it carefully. The experience of last night was like a long-lost memory, slowly emerged from the depths of the sea, gradually becoming clear: he found that he slept peacefully and had no nightmares at all, and last night... he seemed to be fiddling with the notebook he just bought... It seemed to be very late...

I couldn't figure it out, don't look around, the familiar room and the familiar decorations, everything seems so familiar and... far away...

It feels really strange~~~

Don’t shake your head back and throw these strange thoughts out of your mind.

His eyes were attracted by the brand new notebook on the table, and an unspeakable sense of familiarity hit his heart. It was not this notebook, but this scene gave people a strong sense of familiarity, which seemed to have seen it somewhere. The position of the glass computer desk, the wrinkles of the towel, the rolled edges of the book pages, and even the instant noodles that were stumbled on the leftover instant noodle box... Everything seemed familiar...

It seemed like there was a exactly the same picture that had been sleeping deep in my memory until just now, the sudden sense of familiarity awakened the picture, salvaged it from the depths of my mind, and woke him up in a daze-I have seen it, I have seen this scene!

Suddenly remembering something, Mo turned his head to the door, his eyes with some expectation and faith, as if he was waiting for something to happen or verify.

Just like the video is played simultaneously, two images appear in my mind at the same time, but one image has long been in Mo Hui's memory, while the other image is interpreted through his eyes.

Bang!

The door was pushed open, and a slightly fat young man in a suit and tie popped in, "I'm awake~~ That's it, I don't need to wake you up. I'm in a bad life and I have to go to work again, thank you~~"

After saying that, with a bang, the door was closed, and the airflow swelled up a few particles of dust and flew into the sun.

The two pictures are synchronized and overlapped, tightly fitting, without any difference, and even the trajectory of the dust flying in the sun is so consistent and standard, without any errors...

It's this damn real-view phenomenon again!

Mo Hui is not unfamiliar with this situation. It seems that starting from the beginning of remembering, Mo Hui will always encounter this kind of visual phenomenon inadvertently. Scenes that have not been encountered and that have never been encountered before often suddenly burst into his mind at an unexpected moment with a sense of unparalleled familiarity, bringing him a huge shocking impact, and causing his thinking to suddenly flash and pause.

Even though Mo Hui was very sure that he would never have been to somewhere before, and he would never have met someone, but the phenomenon of seeing would always remind him extremely arrogantly, not to be so materialistic... It would tell him clearly that in that familiar scene, what actions someone would do in the next second, and as reality began to strictly follow its script - it was not bad at all!

This mysterious experience constantly impacts Mo Hui's worldview. Although the education he received, the vivid world around him reminds him all the time - this is a material world, a materialist world - but this mysterious experience will always pop up after he regained his faith and hit his worldview.

Even if the book explains the phenomenon of vision perfectly, Mo Hui can never completely convince himself. No matter how rigorous the logic is, he has no personal experience. It is a kind of impact that acts directly on the soul, bringing unspeakable shock and shock deep in the soul.

Mo Hui always reminded himself in his heart that this is a material world, this world is material, this is a material world. But even though he repeated countless times and reminded himself countless times, there was always a trace of hesitation in his heart...

The unexpected sense of vision makes Mo Hui a psychology enthusiast. He always hopes to find some explanation and some way to help him perfectly explain this phenomenon of vision and help him form a unified worldview, rather than half materialism and half unexplainable mysticism.

Although this does not affect daily life, the world that can be explained is always easier to accept, right?

Scattering the random thoughts in my mind, Mo replied and reached out to the boot button of the new laptop.

Drop ~~

The startup sound is still so crisp... It seems that I have been familiar with it for countless years... Although the notebook was just bought yesterday...

The startup page is imported very quickly, and it may only take more than a second, and the win login interface has already jumped out.

Mo Hui entered the password casually, and his mind was filled with random thoughts:

Today is Saturday. Although Fu Guo asked him to help him get up, he actually had nothing to do today. Since he was awake, what activities should he arrange today?

Go out to play?

Don’t glance back at the sunlight leaking from the window. It seems that the weather is OK, at least the smog is not too serious, so what should I do?

Playing ball? It's not interesting~~

Climbing a mountain? Very tired~~~

Visiting the park? This activity seems to be short of girls~~

Going to the mall? A big man goes to the mall~~~ I hate chills~~~

Mo Hui was startled by the scene he imagined and quickly pulled back his thoughts:

It seems that there is nothing to play when you go out, so how many more games will happen?

Mo Hui rubs his head. Maybe a person will lose his childlike innocence when he grows up. He is no longer so passionate and obsessed with games. Is this the price of growth? As he gets older, slowly eliminate all the things you are interested in?

The originally very attractive game has now become dispensable. Just remember to play it, but it’s okay if you can’t remember it. Although I remember it now, Mo Hui still can’t find the motivation to click on the game icon. Although it only needs a light click, that little bit of motivation seems to be seriously lacking.

Mo Hui's mouse was aimlessly gliding on the desktop, looking for possible goals to help him spend the whole day. Although it was a rest day, from another perspective, it was also a boring day.

Mo Hui randomly clicked on my computer, thought about it, and finally opened the browser. Since there is nothing to do, let’s learn and learn. He is using his spare time to study algorithms in big data recently.

Big data and cloud computing have been very popular recently. It seems that industries and industries are talking about these two words overnight. As a programmer who makes a living by relying on technology, you must ensure that you don’t fall behind in technology, otherwise you will have no food sooner or later.

As for big data and cloud computing, in Mo Hui's understanding, cloud computing is roughly equivalent to a high-end version of distributed computing, which means that you can use the resources on the network to help you calculate a large amount of data; to put it bluntly, big data is a lot of data. If you want to refine it, it is a collection of all useful and useless data.

Nowadays, many companies are working on similar things, and there are many application cases. The ultimate goal is to achieve commercial benefits. For a portal website, the analysis and mining of big data can help it find rules from massive data and find points to increase profits.

One of the famous cases is the story of diapers and beer.

There is an interesting phenomenon in a supermarket: diapers and beer are placed together for sale, but this strange move has increased the sales of diapers and beer. This is a real case that happened in the Walmart chain supermarket in the United States. Walmart has the world's largest data warehouse system. In order to accurately understand customers' purchasing habits in their stores, Walmart conducts shopping basket analysis of its customers' shopping behavior and wants to know what products customers often buy together.

The Walmart data warehouse concentrates detailed original transaction data from its stores. Based on these original transaction data, Walmart uses data mining methods to analyze and mine these data. An unexpected discovery is: "The product that buys the most with diapers is beer!

After a lot of actual investigation and analysis, it has revealed a behavioral pattern of Americans hidden behind "diapers and beer": In the United States, some young fathers often have to go to supermarkets to buy baby diapers after get off work, and 30% to 40% of them also buy some beer for themselves.

The reason for this phenomenon is that American wives often remind their husbands to buy diapers for their children after get off work, and after buying diapers, the husbands brought back their favorite beer.

According to conventional thinking, diapers and beer are incompatible. If it were not for the data mining technology to mine a large amount of transaction data, Walmart would not have discovered this valuable law inherent in data.

This is just a simple search for business rules. As long as you have data and ideas, you can always find other similar business rules in massive user data.

If there is nothing too surprising about this, then another case seems even more interesting. A father suddenly received a diaper and a coupon from a child's carriage sent to her daughter from the supermarket. The problem is that his daughter is only 17 years old and is in high school. Of course, the father went to the supermarket to argue with him angrily, but a month later, after questioning, he learned that his daughter was already pregnant.

It was through big data analysis that the supermarket found nearly 25 pregnancy-related consumption records in his daughter’s user data, and finally inferred that his daughter was pregnant.

In the face of big data, personal privacy is often leaked, and supermarkets even know his daughter better than a father...

If this is not amazing, then there are even more outstanding cases: someone uses big data to calculate the Oscar winner list. He accurately predicted 20 of the 24 awards of the 87 Oscars that ended in February 2015. Microsoft's R&D team repeated this prediction, and they accurately predicted 21 of the awards.

predict……

This is a word similar to divination and fortune telling, but in the face of big data, it has all its coats peeled off, and the red fruit is presented to people, and every detail is revealed...

If these are nothing more than technological progress and have little to do with the daily life of ordinary people, then what to predict the outcome of the presidential election? What to predict the rise and fall of bulk international commodities such as oil, steel, and gold? What to predict the outbreak of war and economic crisis?

Someone once said: Mathematics can express everything!

Then when everything around us is digitized, incorporated into the category of big data, become the basis for analysis, and become the basis for changing and influencing people's behavior...

At that time, under the sunny sea, in the unfathomable deep sea, everything will change quietly and subtly...

What you think is really what you think?

What you think is really what you think?

Are you sure you think so, but someone isn't it that you think so?

Everything will change...
Chapter completed!