Integration of computing power
in short, in the future, computing power is proctivity. If all computing power is built by enterprises themselves, and they develop or purchase software by themselves, they will have to pay a large cost. At the same time, they also need to invest in maintenance cost in the later stage. For many enterprises, especially small and medium-sized enterprises, the cost and operation pressure will become great
the emergence of the tenth power computing platform can effectively help enterprises solve this problem. In short, enterprise users can use the existing resources on the tenth power computing platform to obtain efficient, safe, stable and low-cost computing output solutions.
good luck ~ ~
draft is very important in calculus.
I don't know how you draft it.
draft can't be too sloppy. A topic should be written down step by step, and it can't be omitted at the beginning.
try to use "circle, circle, circle, circle, circle, circle, circle, circle, circle, circle, circle, circle, circle, circle, circle, circle, circle, circle, circle, circle It's also helpful to cross out the data you don't want in time.
when the correct rate comes up, you can improve your speed and do mental arithmetic more simply.
first of all, you should practice oral arithmetic, simple addition, subtraction, multiplication and division, and remember some common numbers, For example, what is the square of each integer from 11 to 19? We remember it in primary school
secondly, improve the ability of vertical calculation, especially multiplication and division. Don't laugh. It's a basic skill.
On November 20, Xiaopeng automobile, with its super long-term intelligent sedan P7 and super long-term intelligent suvg3i series models, appeared in Guangzhou International Auto Show 2020, and released its P7 flagship new proct with breakthrough spirit, Xiaopeng P7 Pengyi version, which is created for extreme players. The model has two versions of four-wheel drive high performance and rear drive ultra long enrance. After comprehensive subsidies, the national recommended retail price is 366900-409900 yuan
this article comes from the author of auto home, which does not represent the standpoint of auto home
at this stage, the application of artificial intelligence and big data has penetrated into various fields such as instry, agriculture, medicine, national defense, economy, ecation and so on, and the commercial and social value generated is almost unlimited. With the development of artificial intelligence and Internet of things, cloud computing is no longer limited to storage and computing, and has become an important driving force for the development and transformation of various instries. You can learn more about AI, big data and computing power on the 10th power computing power platform.
It is equipped with 14 cameras, 5 millimeter wave radars and 12 ultrasonic radars, and it will also cooperate with high-precision map and high-precision positioning fusion to realize L3 level automatic driving. According to reports, the configuration of this set of sensors is not only stronger than G3, but even higher than Tesla (8 cameras + 1 millimeter wave radar + 12 ultrasonic radars)
2. Both Tesla and Weilai plan to skip L3 and realize L4 directly. Weilai recently cooperated with Mobileye to announce that the mass proction new car equipped with L4 automatic driving technology will be available as soon as 2022
3. At present, the instry is far away from L4 automatic driving. If Xiaopeng P7 can successfully realize L3 automatic driving function in 2020, it is expected to become a temporary leader of automatic driving technology in domestic new energy vehicle market. Of course, Xiaopeng's L3 automatic driving technology also has competitors. For example, GAC new energy also plans to launch aion LX with L3 automatic driving function in 2020. It is still unknown who will win the halo of the first L3 automatic driving mass proction vehicle
4. 2020 will be the most important year for us, which is the big year for the mass proction of Xiaopeng P7. In order to realize the release of L3 automatic driving function, Peng automobile takes automatic driving technology as an important strategy in the future, which is in line with the development trend of automobile intelligence. However, it is very difficult to realize high-level automatic driving according to the current road conditions in China, So Xiaopeng chose one side to promote the application of advanced auxiliary driving system in mass proction vehicles, cooperate with OTA to collect data in real road conditions, and continuously improve the algorithm. On the other hand, it actively develops L4 level automatic driving technology, graally introces its own software algorithm, and will graally make automatic driving application scenarios in the future
oral calculation is the basis of written calculation, and the ability of oral calculation is an important part of the ability of calculation. Scientific organization of oral calculation training is concive to improving the speed and accuracy of written calculation. First of all, the practice of oral arithmetic should be done every day, persevere, and graally achieve that practice makes perfect. Secondly, we should strengthen the practice of listening, calculating and estimating. Each person should prepare a listening and arithmetic book and do listening and arithmetic training for 3 minutes before class every day. In this way, students can not only be trained in listening, but also concentrate on their study in a short time and improve their calculation ability< Second, improve students' interest in computing, cultivate good willpower and overcome fear of difficulties
1. It is helpful to arouse students' learning initiative and enthusiasm, improve their interest in calculation, and improve the accuracy of calculation by properly carrying out some calculation competitions
2. Students are required to complete the calculation in one go, from examining, calculating to writing, without looking around in the middle
3. We should strengthen the exercise of will, cultivate students' sense of responsibility and self-confidence, and strive to solve and solve one problem
4. No matter how difficult or complex the problem is, we should have the confidence and determination to overcome the difficulty, think carefully and deal with it calmly
Third, strengthen the understanding and memorization of concepts and rules, so that students can perceive the formation process of algorithms in teaching
first of all, teachers should carefully analyze the teaching materials, study the teaching materials, carefully design the teaching process, use a variety of methods to help students understand the calculation theory, correctly handle the relationship between calculation theory and algorithm, so that students not only know the calculation method, but also know the calculation principle of the control method, not only know the nature, but also know the reason. Secondly, the incomprehension of concepts and the unskilled of rules directly lead to calculation errors. Therefore, it is necessary to strengthen the deep understanding of the calculation rules and memorize them on the basis of deep understanding. When teaching rules, in order to make students remember deeply, some rules can also be compiled into Doggerels or nursery rhymes, so that the memory is more profound and the application is more convenient
Fourth, cultivate good calculation habits
1. Some students scribble, not serious enough, often wrong numbers or symbols, resulting in calculation errors; And some students make mistakes because they don't make drafts and use mental arithmetic. In view of this situation, we require each student to have a draft book, and require them to write neatly when making a draft. We also need to check students' drafts from time to time, praise students who write neatly, accurately and seriously, and promote students to develop a good habit of writing and drafting
2. Cultivate students' habit of serious examination. We should be careful in examining questions. When calculating, we should first observe the characteristics of questions, carefully examine questions, choose reasonable calculation methods, see clearly each number and each operation symbol, and analyze the relationship between data characteristics and operation
3. Be aware of simple calculation. Students can not only calculate correctly, but also reasonably and flexibly. Only in this way can they save time and effort and improve the speed and quality of calculation. For example, calculate 16 × 125 =, the original formula can be changed to 8 × one hundred and twenty-five × 2=1000 × 2 = 2000, which is easy to calculate and save time. Therefore, in normal teaching, we should pay attention to the cultivation of students' consciousness of simple calculation, require students to observe the characteristics of numbers and formulas when facing specific calculation tasks, reasonably use the law of operation or the nature of operation, and consciously carry out simple calculation, which is concive to cultivating students' thinking flexibility and improving calculation ability
4. Form the habit of checking calculation. Cultivating the habit of self-conscious checking can not only see whether the calculation process and results are correct, but also cultivate students' self-evaluation ability, so that students can form a good habit of being careful, strict and serious. During the inspection, we should be patient, careful and check step by step. If we find mistakes and correct them in time, teachers should teach students some common inspection methods. When calculating, try to do one look, two think, three calculate, four check< 5. Carefully design the calculation exercises
1. Targeted exercises. Practice the calculation in this unit or class, and help students find the root of calculation errors in time. If necessary, carry out targeted exercises on students' mistakes
2. Contrast exercises. When the students have a good grasp of this stage of computational learning, they should integrate the calculation related to this stage, which is easy to be confused, so that the students can improve their ability in hybrid computing
3. Practical exercises. The core of primary school mathematics learning is to solve problems, and calculation is the ultimate means to solve problems. Through skilled problem solving, improve the level of students' computing skills< 6. Pay attention to the guidance of classroom practice
when teaching calculation, teachers should not only teach students calculation methods and let students master calculation rules, but also give students more time to practice, strive to practice more in class and complete some homework, especially give timely guidance to students' mistakes in calculation. We need to carefully design and organize some interesting competitions in teaching. For example: to carry out a variety of competition activities, such as "find a friend", "win the red flag", "calculation relay race", "little calculation expert", so that students can improve their calculation ability in interesting learning activities, but also let students feel the infinite mystery of mathematical calculation
it is a long, patient and meticulous process to improve students' computing ability, which is also the goal of mathematics teachers' unremitting pursuit. As long as we adhere to the classroom as the main position to carry out computing teaching activities, starting from the details in teaching, correct guidance, timely discovery, analysis and solution of problems, computing teaching will achieve the desired results.