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The stars are dim! The American men’s basketball team lost to the sparring team in succession, but coach Cole said it was ＂tradition＂

The high-profile American men’s basketball team has concentrated in Las Vegas to prepare for the Men’s Basketball World Cup. These days, the American men’s basketball team is playing a warm-up match with the sparring team for 10 minutes in two consecutive games, but the American men’s basketball team has lost to the sparring team, which makes the outside world have more worries and even doubts about this team that lacks star flavor. However, coach Cole has different views on this. He thinks that the American men’s basketball team has always been like this before, and losing during the preparation period has become a "tradition".
In the face of this year’s World Cup, NBA bigwigs are still uninterested. At present, the established American men’s basketball team lacks absolute superstars and is even regarded as the worst team in history by the outside world. It is true from the talent of players. The core lineup of this American men’s basketball team includes Ingram, Halliburton, bridges and Jackson. Although they are all-star players, they are still far from superstars. Comparatively speaking, the coach lineup of the American men’s basketball team is luxurious, with Warriors coach Cole in command, Clippers owner Bruu and Heat coach Spostra, who are NBA champion coaches.
All the players of this mediocre talent American men’s basketball team are playing the World Cup for the first time. People are not optimistic about what they can do. The fact that this team lost to the sparring team in a row during the concentration period aggravated the worries of the outside world.
However, Cole did not agree. He said, "This is a tradition of the American men’s basketball team, and everyone knows about it. In 2019, that is, in the last World Cup, the sparring team kicked the ass of the team. This is the point. You want the best players to join the sparring team to challenge you. This is what the sparring team is doing now. "
The 2019 Men’s Basketball World Cup was a disgraceful record of the American men’s basketball team. At that time, there was also a lack of heavy players to help them, and they finally got the seventh bad result. However, when the American men’s basketball team went to the Tokyo Olympics and many superstars returned, they won the Olympic champion as they wished. At that time, Cole was an assistant to the American men’s basketball team, assisting the then coach Popovich. Now Cole, who is the coach, is likely to go back to the past.
Text/Beiqing Sports Song Xiang

The fans want it, but why can’t Mane return to Liverpool？

(ball game) fanWhat children want, but why?ManetCan’t go back to Liverpool

Sadio mane’s return to Liverpool is difficult in reality.

A world-class winger from Senegal. Although the posture of 174cm is not excellent, he can paralyze the opponent’s defense with explosive speed and gorgeous personal ability. As an African, he has excellent athletic ability, and his ability to finish in a box and cooperate with his teammates is an outstanding standard attacker.

After growing up in the local league, he entered the European stage. In 2011, he went to the French Metropolitan Team, made 19 appearances in the first division, scored 1 goal and assisted 1 time, which showed the possibility. Later, he moved to Salzburg, Austria, where Poten broke out. In the first year of his transfer, he scored 16 goals and assisted 9 times in 26 league games, and joined the League 10-10 Club in 2013-14.

Thanks to this performance, he successfully entered the major leagues. The destination is Southampton. The league level has risen sharply, but for Manet, there is no need to adapt. Manet scored double-digit goals in the league, which attracted the attention of all teams and continued to perform in the 2015-16 season. Therefore, people’s attention was quickly contacted.

The winner is Liverpool, coached by head coach klopp. Manet, who grew further in klopp’s coaching system, established a solid offensive line with mohamed salah and Hoberto Pilmis Nu, and directed Europe. In the 2018-19 season, he scored 22 goals in the league and became the top scorer. Together with Liverpool, he won the league and the European Champions League (UCL). Although it was somewhat depressed, it ushered in the "second heyday" after changing its position to center.

Before this season, he started a new challenge. He left Liverpool for Bayern Munich, Germany. Munich sent robert lewandowski and placed high hopes on Manet.

But the activity is minimal. Including the cup, he played in 37 games, but only scored 12 goals and assisted 6 times. Recently, it also committed violence against leroy sane, and even caused a lot of talk.

In the end, the transfer rumors were blown within a season. Therefore, there are rumors that he will return to Liverpool.

However, danny murphy, a panel discussion group in the British media Talk Sports, denied the possibility of Manet returning to Liverpool. He said: "The fans want Mane to come back, but it is very difficult in reality. Liverpool already have five or six strikers. In addition, Liverpool still has a lot to add. Attack is not a position that needs to be strengthened. They badly need to bring in midfielders.

As Murphy argued, Liverpool’s offensive lineup is saturated. Even if Pilmis Nu left at the end of this season, five players, including Leonardo Nunez, Salah, Diogu Zota, Cody Corner Gun and Luis Diaz, immediately felt the fighting capacity.

The second vertical racing competition in Xihu District of Hangzhou started.

Recently, the second vertical racing competition in Xihu District of Hangzhou started in EAC Europe and America Center. The theme of this competition is "Dedicated to the Asian Games", which aims to enrich the amateur cultural and sports life of building workers in Xihu District, show the healthy style of residents in Xihu District, and welcome the arrival of the Hangzhou Asian Games.

Vertical racing takes the stairs of high-rise buildings as the runway, which is a new urban fitness sport. The race runs from the starting point on the first floor to the end point on the top floor of the building, and an effective timing technology system is adopted. In the competition, participants can not only experience the pleasure of climbing mountains, but also reduce the influence of the weather.

It is understood that about 100 people participated in this competition, and the players on the scene were divided into groups of men and women, and finally the third runner-up was decided. Wang Yong, a contestant, said: "Vertical racing is a very interesting sport, which not only tests your physical fitness, but also requires good coordination and psychological quality." "I experienced the fun of competition and realized that I still have a lot to improve in training and preparation." Contestant Zhang Jianhua said. (Yang Ling/graphic)

Infrastructure for training AI to solve common problems

In order to train artificial intelligence models that can solve common problems, infrastructure is needed to provide support. These infrastructures are usually composed of hardware, software and tools to improve the efficiency and accuracy of model training. This article will introduce the infrastructure for training AI to solve common problems.

I. Hardware infrastructure

When training artificial intelligence models, it is usually necessary to use high-performance computing hardware to provide support. The following are several common hardware infrastructures:

  1. CPU: The central processing unit (CPU) is a general-purpose computing hardware, which can be used to run various types of software, including artificial intelligence models. Although the performance of CPU is relatively low, it is still useful in training small models or debugging.

  2. GPU: A graphics processor is a special computing hardware, which is usually used to process images and videos. Because of its highly parallel structure, GPU can provide higher computing performance than CPU when training artificial intelligence models, so it is widely used.

  3. TPU: Tensor processor is a kind of hardware specially used for artificial intelligence computing, developed by Google. The performance of TPU is higher than that of GPU, and it is suitable for large-scale artificial intelligence model training and reasoning.

Second, the software infrastructure

In addition to hardware infrastructure, some software tools are needed to support the training of artificial intelligence model. The following are some common software infrastructures:

  1. Operating system: Artificial intelligence models usually need to run on an operating system, such as Linux, Windows or macOS.

  2. Development environment: Development environment usually includes programming language, editor and integrated development environment (IDE) for writing and testing artificial intelligence models. Common development environments include Python, TensorFlow, PyTorch and Jupyter Notebook.

  3. Frames and libraries: Frames and libraries provide some common artificial intelligence model algorithms and data processing tools, making model development and training more convenient. Common frameworks and libraries include TensorFlow, PyTorch, Keras and Scikit-Learn.

Third, the tool infrastructure

In addition to the hardware and software infrastructure, some tools are needed to support the training of artificial intelligence models. The following are several common tool infrastructures:

Dataset tool: Dataset tool is used to process and prepare training datasets, such as data cleaning, preprocessing, format conversion, etc. Common data set tools include Pandas, NumPy and SciPy.

2 Visualization tools: Visualization tools are used to visualize the training process and results to help users better understand the performance and behavior of the model. Common visualization tools include Matplotlib, Seaborn and Plotly.

Automatic parameter tuning tool: The automatic parameter tuning tool is used to optimize the parameters of the model to improve the performance and accuracy of the model. Common automatic parameter tuning tools include Optuna, Hyperopt and GridSearchCV.

In short, training artificial intelligence models to solve common problems requires the use of a variety of infrastructures, including hardware, software and tools. These infrastructures are designed to improve the efficiency and accuracy of model training, so that the model can better solve various practical problems. In practical application, users need to choose the appropriate infrastructure according to specific requirements and data characteristics, and design and implement it accordingly.

I started as James, who played as a center： I was almost eliminated by Chelsea Youth Academy that year.

Chelsea defender Reese James said in an interview that he was almost eliminated by Chelsea youth training in the past and revealed that he started as a striker.

James said: "I signed for Chelsea when I was about eight or nine years old. I stood out among my peers. We have Du Qiong Sterling, martel Croasdale, Ryan Brewster, Jamie Cumming, Mark Gay and Connor Gallagher, and several of us have succeeded."

"All of us dream of playing for Chelsea, but when we were growing up, people knew it was difficult to get into the first team because not many people could do it in recent years. We knew what we wanted, but it was difficult to achieve at that time. "

"But when Lampard was the head coach, he really helped the youth training and the first team to cooperate better. Even now that he has left, the youth training and the first team still maintain his legacy, as evidenced by the addition of some young players last season. They got the opportunity and completed their first show, which is both recognition for the players and affirmation for the staff. "

"When I was growing up, I was a striker. I admired Drogba and I always admired him. I just want to score goals and celebrate like him. I stopped playing as a striker at the age of eleven or twelve and started to develop in the midfield. I stayed there for three or four years, and then I found myself suitable to play as a right-back at the age of fifteen. I hated this position at first. Until one day, I suddenly felt adapted to this position and began to really enjoy it, about seventeen years old. But it really takes me a long time to get used to this position. When I don’t want to play this position, this position often makes me feel depressed.

"But right-back is the position where I play the most now, and it is also my favorite position. I have hardly played in other positions. I have been there since I joined Chelsea, but when I was fifteen or sixteen, I was almost eliminated. I am probably one of the worst players in that age group, and they are not sure how I will develop. When they offered me a new contract, they took great risks. I must try my best to prove that I can play football and achieve my goals. "