1. According to IDC's "2018-2019 evaluation report on the development of China's artificial intelligence
computing power", by 2022, the investment in computing power in the global artificial intelligence market will exceed 17.6 billion US dollars, and the compound growth rate of the market will exceed 30% in the next five years (2018-2022). And computing power will become an important infrastructure in modern society and an important part of China's new infrastructure strategy. Xnmatrix is a new generation of global and decentralized cloud computing platform, and a new infrastructure in the field of digital economy in the Web3.0 intelligent era.
2. Computing power is a measure of bitcoin network processing power. That is, the speed at which the computer calculates the output of the hash function. Bitcoin networks must perform intensive mathematical and encryption related operations for security purposes. For example, when the network reaches a hash rate of 10th / s, it can perform 10 trillion calculations per second
in the process of getting bitcoin through "mining", we need to find its corresponding solution M. for any 64 bit hash value, there is no fixed algorithm to find its solution M. we can only rely on computer random hash collisions. How many hash collisions can a mining machine do per second is the representative of its "computing power", and the unit is written as hash / s, This is called workload proof mechanism pow
< H2 > extended data
computing power provides a solid foundation for the development of big data, and the explosive growth of big data poses a huge challenge to the existing computing power. With the rapid accumulation of big data in the Internet era and the geometric growth of global data, the existing computing power can no longer meet the demand. According to IDC, 90% of the global information data is generated in recent years. And by 2020, about 40% of the information will be stored by cloud computing service providers, of which 1 / 3 of the data has value
therefore, the development of computing power is imminent, otherwise it will greatly restrict the development and application of artificial intelligence. There is a big gap between China and the advanced level of the world in terms of computing power and algorithm. The core of computing power is the chip. Therefore, it is necessary to increase R & D investment in the field of computing power to narrow or even catch up with the gap with the developed countries in the world
unit of force
1 KH / S = 1000 hashes per second
1 MH / S = 1000000 hashes per second
1 GH / S = 1000000000 hashes per second
1 th / S = 100000000000 hashes per second
1 pH / S = 100000000000 hashes per second
1 eh / S = 100000000000 hashes per second
3. computing power refers to computing power, refers to that in the process of getting bitcoin through "mining", we need to find its corresponding solution M. for any 64 bit hash value, there is no fixed algorithm to find its solution M. we can only rely on computer random hash collisions. How many hash collisions can a mining machine do per second, is the representative of its "computing power". The unit is written as hash / s, which is the so-called proof of work mechanism (POW)
4. If you want to trade this computing power, you can trade it online. You can trade it on their app
5. Hello, now you can build a force center on the tenth power force platform.
6. Provided by upstream information technology (Shanghai) Co., Ltd., Hangzhou Yinhun Technology Development Co., Ltd. The world's first geocentric exploration "sandbox" game
Mining
Mining times: recover a little every two minutes. Every time you dig a grid, you will spend a mining time
reset the mining area back to the original state: the manual refresh device of the mining area is updated every two days
it only takes a few seconds to dig the soil, and it takes a little time to dig. It takes a lot of time, ranging from 20 minutes to 2 hours, to dig all kinds of gems, diamonds and Titans
the detonator can clear the time immediately, but the bigger the detonator is, 5-6 pieces of different kinds of ores can be obtained with each broken purple gold rock
hoe level: will be improved with the map opening event
ore type: ordinary ore (copper, tin, iron, silver, gold), various gems, diamonds, troll statues, and various soul crystals
ore usage: it can be used to forge equipment and open backpacks
detonator: clear the mining time immediately It's mainly used to dig zijinyan. There's no way to dig zijinyan. It can only be blasted with detonators.)
7. There is a binice digital trading platform with formal registration certificate, operation photo taking and supervision mechanism, safe access to gold and formal platform.
8. Because amd directly occupied 80% of the market by virtue of x64 al core speed dragon in that year (first, it supported 64 bit computing and was compatible with 32 bits), As a result, with Intel's financial resources, it wanted to borrow the computing power of GPU to make up for the weakness of CPU non vector computing (it has been determined that the future policy is bound to be APU, such as embedded and customized host computers now), so it sold its own wafer factory and bought ATI graphics manufacturing factory
while AMD's economic strategy is to sell the wafer factory to the stupid big black rough rich people in the Middle East, They paid AMD to work hard to develop new
and now AMD CPU can fully hang Intel to make up for the funding, and also has the current rDNA graphics card, At the same time, the process that does not adhere to the CPU GPU demand of a foundry process (Samsung TSMC GF) will no longer have the problem of machine card, which has reached the initial stage of AMD's complementary strategy for CPU GPU
9. After starting with Xiaopeng P7, I really find that it has too many advantages. In terms of design, I think P7 is very personalized. The "Star" design language is very consistent with the high-tech atmosphere of pure electric vehicles. I like the simple and exquisite design style inside and outside the car. As a pure electric vehicle, Xiaopeng P7 is naturally easy to become the spokesman of "science and technology". The first performance is in the hardware level. The 10.25-inch high-definition full LCD intelligent instrument panel + 14.97-inch floating touch screen in the car is the most obvious representative. The intelligent Internet connection and AI experience, intelligent interaction, intelligent ecology, vehicle OTA upgrade, etc. are also the core competitiveness of Xiaopeng P7 based on the market. In addition, some key design, steering wheel and audio speaker in the car also adopt 2.5D curved surface design, which makes the sense of technology in the car stronger. What surprised me most was its xpilot 3.0 intelligent assistant driving system. It is understood that Xiaopeng automobile and RTI company have established cooperation, and RTI has the connext technology proct real-time sharing information software framework, and has been applied in many fields, including medical equipment, new energy, autopilot aircraft, ships, national defense and so on, with high reliability, high reliability and high reliability High security and scalability.
10. < Table > < tbody > < tr > < td > < div > < br > suppose that this factory should proce two kinds of procts < I > x < / I > kg, < I > y < / I > kg, using < I > Z < / I > ten thousand yuan, then the constraint condition can be obtained according to the topic meaning: the profit objective function is < I > Z < / I > = 7 < I > x < / I > + 12 < I > y < / I >... 6 points < br > make the plane area represented by inequality group, Then the line field (as shown in the figure below)... 10 points < br > make a straight line < I > L < / I >: 7 < I > x < / I > + 12 < I > y < / I > = 0, shift the straight line < I > L < / I > to the upper right to < I > L < / I > < sub > 1 < / sub > position, when the straight line < I > L < / I > passes through the point < I > m < / I > on the feasible region, then < I > Z < / I > = 7 < I > x < / I > + 12 < I > y < / I > takes the maximum value. < br > {rrrrrrr}, the coordinates of < I > m < / I > point are (20, 24)..... 14 points < br > A: you should proce 20 kg of type a proct and 24 kg of type B proct to obtain the maximum economic benefit
