"Ah, this is Senior Su Xiaomu!"

"Where, where......"

"Wow, Kogi-san drove to school?"

"Is it so rich?"

"I'm afraid you don't know how much prize money Xiaomu has won, right? ACM-ICPC championship prize money is in US dollars. ”

"Buying a small Volkswagen, it's not a big problem. ”

"Why is it so much like Magotan to ask for one or two hundred thousand?"

"Senior Xiaomu works for a company outside of school, and he gets a high salary, maybe it's still a car from the company!"

"Wow, Senior Brother Xiaomu's posture of closing the car door is so handsome!"

"The posture of bending over to hold the bag is so handsome......"

“……”

Su Xiaomu didn't know that in just one or two minutes, there would be so many discussions.

I felt a lot of burning, scorching sight.

I was used to it and didn't think too much.

Soon went to the classroom according to the schedule.

No matter what kind of course it is now, even if it is Ma Zhe, Su Xiaomu will listen carefully.

"It's not knowledge that limits my imagination. ”

"It's knowledge and prejudice. ”

Su Xiaomu muttered to himself.

Because of their prejudice against history, they don't value history at all.

But I don't know that even if all history is written by the victors, it is still a reference.

Look at Soho, I don't specialize in history, but I also know a lot about historical events.

Not to mention Wan Dai.

Time flies through learning, and when it comes to concentration, Su Xiaomu still has a little right to speak.

After the morning class, Su Xiaomu did not go home or go to Mu Shu.

Instead, I went to Professor Zhang Ke's research laboratory.

…………

…………

As soon as Su Xiaomu walked in, he met Tan Ling, who was tinkering with something on the operating table, looking up.

Tan Ling smiled and said, "Here, little brother." ”

"Ah, senior. Su Xiaomu answered.

"The professor won't come here until 1:30, and they'll be here in a while, you greet yourself, and I'll have to be busy. After Tan Ling finished speaking, he continued to busy himself with his own affairs.

The subject lab is not always busy.

Occasionally, when there is no one, and now, when Tan Ling is alone.

Su Xiaomu is also a familiar person, so he found an operating table and sat down.

Soon, Zhang Ke came over with Lin Tang and the others.

"Yo, Xiaomu-san came early today. Zhang Ke said with a smile.

Usually, Su Xiaomu came relatively late.

After all, the undergraduate level, especially ...... I am only in my second year of undergraduate, and my studies are still quite busy, unlike other seniors at the master's and doctoral levels.

Most of the time is spent on research.

Su Xiaomu scratched his head and smiled shyly.

Since Lin Tang knew that Su Xiaomu had a girlfriend, he was obviously not so happy.

I don't tease Su Xiaomu much anymore.

Just a simple hello.

A group of people looked at Zhang Ke, and everyone didn't know what Zhang Ke was doing when he suddenly summoned everyone over today.

"I asked you to come over today because all the pre-project preparations have been completely completed, Tan Ling, you can briefly talk to you first. Zhang Ke didn't say much and got down to business.

Tan Ling nodded, got up and said.

"After nearly a month of preparation, all the relevant knowledge reserves and experimental research on small topics have been completed in the early stage, including the cloud computing platform, storage, and experimental reference data required for the experiment...... and so on are ready to complete the ......"

“……”

Zhang Ke took over the conversation, "Today, we will start the project of 'Big Data, Algorithms, Dominant Data and Behavioral Models'. ”

After Zhang Ke's words fell, Su Xiaomu and the others were not too surprised.

This big project has dragged on for quite a long time.

It's time to get started, too.

However, everyone looked at Su Xiaomu intentionally or unintentionally, and they all knew in their hearts that Zhang Ke had a high probability of waiting for Su Xiaomu to complete the ACM finals.

Without waiting for everyone to speak, Zhang Ke asked, "What do you think, what is big data?"

After this question was asked, Su Xiaomu, Tan Ling, Lin Tang and others all fell into deep thought.

What Professor Zhang Ke wants to listen to is definitely not those rotten answers on the Internet.

It's a summary of each of them.

Summarize and give answers from all aspects of life, learning, and self-experience......

Generally speaking, big data refers to a collection of data that cannot be captured, managed, and processed with conventional software tools within a certain time frame.

It is a massive, high-growth and diversified information asset that requires new processing models to have stronger decision-making, insight and process optimization capabilities.

From a technical point of view, the relationship between big data and cloud computing is as inseparable as the positive and negative sides of a coin, and a distributed architecture must be adopted, and it must rely on the distributed processing, distributed database, cloud storage, and virtualization technology of cloud computing.

At the same time, big data also requires special technologies to effectively process large amounts of data that tolerate elapsed time.

These technologies include massively parallel processing databases, data mining, distributed file systems, distributed databases, cloud computing platforms, the Internet, and scalable storage systems.

IBM has also put forward the characteristics of big data: massive, high-speed, diverse, low-value density, and authenticity.

However, we don't simply answer from these conceptual things.

Long.

Tan Ling said, "I think big data is a huge amount of arbitrary data, and even these data themselves are useless, and they have no value, so it's a pity to throw them away." ”

"Of course, big data has always run through the history of mankind, and traces of big data can be seen in various laws from ancient times to the present. ”

"For example, serial case analysis?" Lin Tang interjected.

I don't know if Lin Tang has watched Conan too much recently, and opening his mouth is a serial case.

Several others had their own answers.

Su Xiaomu was left silent.

"Xiaomu, can you tell me?" Zhang Ke named.

Su Xiaomu replied simply, "It's not good, I think big data is nothing more than multi-dimensional analysis, and the ultimate target is people." ”

"Everyone has their own understanding of big data, and our topic is just a fragment of the exploration of dominant data and behavioral models from big data. ”

Zhang Kedao.

"You can find a new understanding of big data for everyone through the topic. ”

"The preparation at the hardware level is basically perfect, but the deployment at the software level still has to be done by ourselves, first of all, the distributed file system, let's discuss, whether to directly use the distributed file system implemented by Hadoop: HDFS?"

Zhang Ke's question triggered the opinions of each member of the experimental group.

First of all, HDFS is basically a general-purpose big data distributed file system, and the most important point is that it is designed to be deployed on low-cost hardware.

Including Hadoop, it is a program developed entirely for big data.

The core design of the Hadoop framework is based on two points, HDFS and MapReduce.

HDFS provides a storage method for massive amounts of data, and MapReduce provides computing for massive amounts of data.

Su Xiaomu tried to win it, "Professor, if we have a long enough project, why don't we try to implement it ourselves, without borrowing Hadoop, redesigning the distributed file system, parallel operation algorithms, and parallel processing databases." ”

In this way, the major focuses on the algorithms, leading data and behavioral models of the subject itself. ”

Su Xiaomu's words are reasonable, and of course they are also selfish......

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