Sun Yingsha lost 4-0 to Chen Meng, which is abnormal？ Don’t just watch the big score.

Some people watch the game and only watch the "big score".

In the WTT Macau Championship in 2023, Sun Yingsha lost 4-0 to Chen Meng in the women’s singles semi-final, and some people felt abnormal.

Last week’s WTT Xinxiang Championship was also a semi-final in women’s singles. Chen Meng lost 4-0 to Sun Yingsha. I wonder if they also felt abnormal?

In WTT Xinxiang Championship, Sun Yingsha scored 4-0 in Chen Meng, and the scores of the four sets were 11-5, 11-5, 11-7 and 11-6.

The score of four games failed to hit the key points, so it can be said that Chen Meng was completely defeated.

In the WTT Macau Championship, Sun Yingsha of Chen Meng scored 4-0, and the scores in four sets were 16-14, 11-6, 11-8 and 11-9.

Chen Meng and Sun Yingsha won the first game 10-9, and then Chen Meng tied the game and won five games in a row, only to win narrowly 16-14.

Sometimes, a small score per game is more telling.

Compare another women’s singles semi-final, although Manyu Wang won Wang Yidi 4-2, but this game is less suspense than Chen Meng’s 4-0 win over Sun Yingsha.

Manyu Wang 4-2 Wang Yidi, the score of six games: 7-11, 11-9, 11-9, 11-6, 5-11, 11-4.

Manyu Wang is tall and arm-length, and her movements will not be restored very quickly, which determines that her forehand and backhand cohesion will not be very smooth in the near stage. What Manyu Wang is afraid of is the players with fast convergence speed and not weak strength. In the face of fast players, she often has to quit the stage and exchange distance for reaction time.

Only with speed and strength, it is possible to penetrate Manyu Wang’s defense.

However, Wang Yidi is not a speed player, and her playing style also depends on the quality of her own veneer, which is similar to that of Manyu Wang.

However, compared with Wang Yidi, Manyu Wang has stronger rotation in returning the ball and higher veneer quality. From a fundamental point of view, Manyu Wang’s strength is higher than Wang Yidi’s.

Therefore, regardless of Manyu Wang’s four-to-several win, as long as it is a best-of-seven game, the chance of surprise is very small. Under normal circumstances, it is only a matter of time before Manyu Wang defeats Wang Yidi.

However, in the semi-final between Chen Meng and Sun Yingsha, after 9-9 in the fourth game, if it wasn’t Chen Meng’s serve wheel and Chen Meng’s serve, but Sun Yingsha reversed the game, the result of the following game would be hard to say.

Before the game, when analyzing the match between Chen Meng and Sun Yingsha, I said: Chen Meng was in a particularly good state this time, and Sun Yingsha experienced high-intensity events in a row, and her state declined, which may add a little suspense to this semi-final.

For players with equal strength, the recent competitive state of the players is very important, and the players’ improvisation has a great influence on the results of the game.

Fan Zhendong’s 3-2 reversal of Lin Shidong in the men’s singles quarter-final of WTT Xinxiang Championship last week is a typical example. Lin Shidong got the match point 10-8 in the fourth game, but Fan Zhendong tied the score. Finally, Fan Zhendong reversed 13-11 to win the fourth game and was tied with a big score. Fan Zhendong won the deciding game 11-8. Moreover, Fan Zhendong finally won the men’s singles championship in Xinxiang Championship.

A game, one or two key points, may lead to a world of difference.

In table tennis, besides paying attention to who wins and who loses, it is better to look at the score of each game.

I’m interested in going to see the players’ respective service wheels, return balls and so on. If you are still interested, then learn about various services, techniques and tactics, table tennis equipment and so on.

So, don’t stop at the level of "0-4 lost". Players are improving, should old fans keep pace with the times?

As for some "extreme fans", they think that the players they like can only win but not lose. Losing is abnormal and fishy. Don’t apply the "rice circle" to competitive sports. Isn’t it good to chase the stars in the entertainment circle?

Hand in hand with ＂salt horse＂ to start the district and build a brand together

On the morning of April 16th, yueda KIA SK New Energy Yancheng Marathon and Grand Canal Marathon Series (Yancheng Station) fired at Yannan Sports Center, and more than 15,000 contestants started with enthusiasm and all their efforts. Dafengcang Agricultural Group "hitchhiked" this marathon, set up a product booth, and used the marathon to carry out featured brand promotion. A wide variety of featured agricultural products, such as spicy chicken, fragrant belly, yellow snail and shrimp sauce, attracted the attention of contestants and citizens.

Through full display, the group will let more people who participate in and watch the marathon know more about Dafeng’s local agricultural special products, and let the brand products jointly built by "Dafeng Cang" area go to the dining table of more consumers. The group will stick to the original mission of developing agriculture for the people, and make greater contributions to the high-quality development of agricultural industry in Dafeng District with pragmatic measures and caring services for agriculture.

The timetable of Vanke Le Run series activities was released, and the 2024 Vanke Dapeng New Year Marathon will return.

recent days

Vanke New Year Marathon released

Schedule of Vanke Le Run Series Activities in 2023

Among them, there are clear

2024 Vanke New Year Marathon

From December to January next year, start the 2024 New Year Marathon.

This may mean the return of Dapeng New Year Marathon, which has been suspended for several years.

Photo: Vanke New Year Marathon

Shenzhen Dapeng New Year Mara was founded on New Year’s Day in 2014. On the first day of the new year, Shenzhen Dapeng New District Management Committee and Vanke jointly hold the Vanke New Year Marathon.

From 2021 to 2023, due to epidemic factors, Shenzhen Vanke New Year Marathon was changed to online race. With the release of Vanke Le Run Plan and Dapeng Marathon Plan, on New Year’s Day in 2024, runners have a great chance to run in Dapeng Peninsula in Shenzhen.

Photo: Vanke New Year Marathon

Committed to improving the runner’s race experience, we always uphold the original intention of building the top high-level boutique events in China.

This event has become one of the "Five-Star Runner Experience" events, focusing on runners, emphasizing the concept of experience, service and happy running, and being praised by the majority of runners as the most anticipated hot event in China.

The Top Three Men in Dapeng Horse in 2020

Photo: Vanke New Year Marathon

1 Li Dongxing 2:25:13 (breaking the record)

2 Li Guoquan 2:32:54

3 Deng Guomin 2:34:53

The top three women in Dapeng Horse in 2020

Photo: Vanke New Year Marathon

1 Fu Jing 3:09:46

2 Li Sulan 3:18:49.

3 yihong 3:24:35

Basic information of the event:

(1) Date and time: 7:30-13:30 am on January 1, 2024.

(2) Events: Full marathon for men and women (42.195km)

(3) The size of the counselor: it is estimated that there will be 5,000 counselors.

(4) Venue: Dapeng New District, Shenzhen

(V) Registration channel: log in to the official website (www．newyearmarathon．cn).

(6) Registration fee: 300 yuan, the number of places will be on a first-come-first-served basis, and the quota will be closed.

According to previous information:

Qualification requirements for elite runners: from 2014 to 2020 (in any year), runners who finish the Vanke New Year Marathon within 3:30 in men’s group and within 4:00 in women’s group can obtain the qualification for elite runners in this event;

Super fan qualification requirements: from 2014 to 2020, runners who have participated in the Vanke New Year Marathon for three or more times and finished the race can obtain the super fan registration qualification for this event.

The specific information shall be subject to the final announcement by the organizer of the event!

In 2024, Shenzhen Dapeng Vanke New Year Marathon will return!

Are you looking forward to it?

Welcome to leave a message to share your expectations and your memories of Dapeng Horse.

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)

The transfer fee is ready! Manchester City found Calvin Phillips body double, and the champion attribute conquered Guashuai.

Manchester City has brought Calvin Phillips from Leeds this season, but the English midfielder didn’t get many playing opportunities in his first season at Manchester City. At the beginning of the season, players’ injuries were the main influencing factors. Although FIFA World Cup Qatar 2022 successfully participated, he was once again excluded from the team’s main force because of overweight after returning to Manchester City. It can be said that Guardiola has not found a way to activate the midfielder. Of course, Manchester City will not sell players this summer, but Rodley really needs a player who can share the pressure for him, and Manchester City has also locked in the target.

According to news media N1, Manchester City coach Guardiola has found a midfielder who can replace Calvin Phillips, form a good rotation with Rodley, and even have a competitive relationship. This person is none other than Chelsea’s Croatian midfielder kovacic. Joining the Blues from Real Madrid in 2018, kovacic has helped the Blues win the Europa League, Champions League, World Club Cup and Super Cup.

However, with the departure of Roman Abramovich, the Blues under Burleigh’s control are now playing very badly on the pitch, and Burleigh spent 600 million pounds to sign for two consecutive transfer windows this year, but the final result is not satisfactory. On this premise, the Blues will sell a large number of players this summer to ensure their financial balance, and the contract between kovacic and Chelsea will expire in Ming Xia, so it is very likely that the Blues will sell them soon to earn a transfer fee.

There is a high probability that Chelsea will not qualify for the Champions League next season, and many players in the team will also have their salaries reduced. Of course, these players were signed during the Burleigh period. As a meritorious player during tuchel’s coaching of Chelsea, kovacic’s blue career has basically come to an end. However, kovacic, who is only 28 years old, is still at the peak of his career, and Guardiola is very fond of the Croatian midfielder and hopes to sign this player for Manchester City this summer.

Guardiola once said that Calvin Phillips needs to increase his rhythm in short passing. In the game with Sheffield United, Guardiola continued to give players playing time, but more could only be returned, and he could not find the opportunity to adjust his body forward. Obviously, Calvin Phillips could not provide much help to Manchester City on the court when he was on the court. If players want to gain a foothold in Manchester City, it is very important to add some extra training, but Manchester City obviously can’t just wait, but wants to take the initiative.

It is reported that Manchester City is prepared to bring kovacic from Chelsea for a transfer fee of 30 million pounds, which is not low, and if Manchester City is really willing to pay such a high price, kovacic himself is obviously willing to join. After all, you can win more trophies in Manchester City, and compared with the chaotic Chelsea, Manchester City is obviously a good place for kovacic.

Of course, it is not known whether Calvin Phillips can lead to the outbreak of Manchester City’s second season. Like Grali and many other players, he has grown up under Guardiola’s guidance. However, it is obvious that Calvin Phillips’s first season in Manchester City is not mature enough for various reasons, and players should consider their own future. Therefore, it is very important for Calvin Phillips to integrate into Guardiola’s tactical system as soon as possible.

In 2023, Jiangxi Yongxiu Half Marathon started, and more than 4,500 people ran the migratory bird kingdom.

Rain gives birth to a hundred valleys, summer is coming, and Poyang Lake is running smoothly at that time. On April 22nd, the "an all-consuming love Dreaming of Wucheng" 2023 Jiangxi Yongxiu Half Marathon started in Wucheng, a migratory bird town in China. More than 4,500 Chinese and foreign runners rushed out of the starting line with full mental state, raced in the hinterland of Poyang Lake, deeply appreciated the beautiful scenery of "World Wetland Migratory Bird Kingdom" and experienced the ecological charm of Yongxiu with running and speed.

2023 Jiangxi Yongxiu Half Marathon started. Xinhuanet issued Hu Chuanfeng photo

Certified by China Athletics Association, this competition is co-sponsored by Yongxiu County People’s Government, Jiujiang Wenguang New Tourism Bureau, Jiujiang Sports Bureau and Jiujiang Forestry Bureau, and undertaken by Yongxiu County Wenguang New Tourism Bureau, Yongxiu County Education and Sports Bureau and Yongxiu County Forestry Bureau. A total of three events are set up: half marathon (21.0975km), national fitness running (7.5km) and party member model walking (7.5km). The routes are carefully planned by the organizing committee of the competition, accompanied by birds and flowers all the way, runners can enjoy the natural beauty of spring in Poyang Lake, and also enjoy the elegant demeanor of the migratory bird kingdom and the ancient town with thousands of years.

Accompanied by birds and flowers all the way, runners can enjoy the beauty of spring. Xinhuanet issued Hu Chuanfeng photo

The contestants started from the tourist center of the migratory bird town in Wucheng, Yongxiu County, and passed through Wucheng scenic spots and landmarks such as Yongwu Highway, Poyang Lake Ecological Civilization Exhibition Center, Ji ‘an Hall, Huanzhen Highway, Wucheng Paigong Lane, which is known as the "most beautiful water highway", and walked through the Poyang Lake Nature Reserve, with birds singing in their ears from time to time, which perfectly integrated sports with nature.

Located in the core area of Poyang Lake ecological wetland, Wucheng is one of the four famous towns in Jiangxi history, a national 4A-level scenic spot and the first "China migratory bird town" in China, with pleasant climate, fresh air and beautiful scenery, which provides an excellent place for all kinds of leisure sports and competitive competitions.

In recent years, Yongxiu County has deeply practiced the concept of ecological civilization, anchored the positioning of "short-distance and short-term, exploring the market of Greater Nanchang Metropolitan Area", and vigorously promoted the deep integration of "sports+culture+tourism", making the whole area beautiful and tourable in all seasons. On the basis of the successful hosting of international bird watching conference, Jiangxi Yongxiu Half Marathon, and national cross-country auto racing competition last year, a series of flower viewing activities such as "Huayang Yongxiu Welcome to Tour" were launched this year. This time, by hosting the half marathon for the second time, Damei Yongxiu’s popularity, reputation and influence continued to rise, which injected strong impetus into the county’s high-quality economic and social development.

Jiangxi Yongxiu Half Marathon Medal. Xinhuanet issued Hu Chuanfeng photo

"In order to make the athletes run with peace of mind, peace of mind and comfort, Yongxiu County has set up 9 fixed medical stations in the whole track, organized 96 medical staff and equipped 8 mobile ambulances to protect every runner on the track." The relevant person in charge of the Wenguang New Tourism Bureau in Yongxiu County said that the county has also recruited more than 480 volunteers to ensure the service throughout the whole process. Volunteers with warm smiles and meticulous service have become a beautiful landscape in the competition.

"It feels great and I look forward to the next semi-horse in Yongxiu." Wu Xingyan, a runner from Xingguo County, Jiangxi Province, said that she has participated in all-horse and half-horse races in many places across the country, and has seen mountains and rivers in many places, but she feels that the track scenery and event guarantee of Yongxiu are more impressive.

China track and field athlete Peng Jianhua won the men’s team championship. Xinhuanet issued Hu Chuanfeng photo

In the end, after fierce competition, China track and field athlete Peng Jianhua won the men’s championship in 1 hour, 07 minutes and 20 seconds. Melkam Alemayehu Tassew from Ethiopia won the women’s championship in 1 hour, 12 minutes and 42 seconds. "This is my second visit to Yongxiu. I feel that people here are very enthusiastic and the track is the most beautiful track I have ever seen!" Peng Jianhua said happily at the half marathon award ceremony.

At the men’s awards ceremony, the players took the stage to receive the award. Xinhuanet issued Hu Chuanfeng photo

"Take the scene as the medium and make friends with the game. We organically combine superior resources such as sports and characteristic tourism to provide a good platform for the holding of sports events. At the same time, this will greatly enhance the visibility of scenic spots in Yongxiu and stimulate the development of local tourism. " The relevant person in charge of the Wenguang New Tourism Bureau of Yongxiu County said that next, Yongxiu will hold many wonderful activities such as cultural festivals, music festivals, cross-country rally races, lobster festivals, etc., to cultivate new highlights of tourism consumption, continue to polish the global tourism brands, and boost the high-quality development of the county’s tourism industry. (Zheng Wenbin, Li Panpan, Hu Chuanfeng)

New vitality of Su River! 2023 Shanghai Suzhou River Half Marathon was held.

Transfer from: People’s Daily Client Shanghai Channel

Cao Lingjuan

At 7: 00 a.m. on April 22nd, in front of the Tianan Qianshu, a landmark building on the Suzhou River in Putuo District, the 2023 Shanghai Suzhou River Half Marathon started, and the road runners shared a sports feast in the early morning sunshine.

On the same day, Mari took the lead in crossing the finish line and won the championship in 1 hour, 03 minutes and 46 seconds. Liu Min won the first place in the women’s team in 1 hour, 13 minutes and 19 seconds. After waiting for 3 hours and 15 minutes, the first Shanghai Suzhou River Half Marathon ushered in the "closing time", and the race completion rate reached 98.78%.

The wind blows thousands of trees and waters in a chain, half of the Masuhe River and 18 bays. In recent years, Putuo District has achieved a comprehensive connection of the coastline of the Putuo section of Suzhou River for 21 kilometers, and made every effort to build a "semi-Masuhe" world-class waterfront. The Suzhou Creek in Putuo District witnessed the rapid changes of Shanghai’s history and culture. The 2023 Shanghai Suzhou Creek Half Marathon was held here, which made people feel the fireworks on the banks of the Suzhou Creek.

2023 Shanghai Suzhou River Half Marathon

The theme of this year’s competition is "Shanghai-style fireworks land, new vitality of Suzhou River", which connects industrial civilization and modern creative buildings spanning over a hundred years in series. The starting point of the competition is located in Tian ‘an Qianshu (Moganshan Road) in Dayang Jingdian, and the end point is Banmashu Park (Yunling East Road). The track passes through Putuo landmark buildings such as Tian ‘an Qianshu, Shanghai Mint Museum and Banmashu Park, with a total length of 21.0975 kilometers and a total of 4,000 participants. Runners can feel the red genes, industrial civilization, development vitality, colorful life and pleasant ecology along the "semi-Masu River".

2023 Shanghai Suzhou River Half Marathon

The 2023 Shanghai Suzhou River Half Marathon is the first time to be held. As one of the stops in the Shangma series, the "Suzhou River Half Horse" puts the safety of runners in the first place. At the start and end of the track and along the way, in addition to street security personnel, 917 volunteers from Putuo District and universities in Shanghai, together with more than 130 referees, woven a safety net. During the competition, the public security traffic management department took traffic control measures on some roads involving the track. The police of the traffic police detachment of Putuo Public Security Bureau rode motorcycles to clear the way, and the police of the special police detachment rode police bicycles to escort the whole competition.

The event was hosted by Shanghai Sports Federation, Putuo District People’s Government and Donghao Lansheng (Group) Co., Ltd.

3-1！ Bear scored, asensio won the ball, Real Madrid turned over at home and killed Wu Lei’s former club.

# La Liga # In the 25th round, Real Madrid played against Spaniards at home! In the first half, Jose Lu scored the first goal, vinicius equalized, and Militao headed the goal to overtake the score. In the second half, Rodrigo hit the crossbar with a long-range free kick. In 93 minutes, asensio pushed the goal to help the team expand the score. Finally, the whole game ended, and Real Madrid won 3-1, killing Lei Wu’s old club Spaniard twice in the season.

Real Madrid has been unbeaten in two rounds in the recent league, with 16 wins, 5 draws and 3 losses, ranking second with 53 points, which is 9 points behind top Barcelona. Azar, rudiger and Vá zquez were substitutes in this game, and Real Madrid formed a 4-3-3 formation. The starting players were as follows: 1- courtois, 2- carvajal, 3- Militao, 6- Na Qiao, 12- Camavanga, 8- Cross, 10- modric, 15- valverde, 18- Joan Ameni and 20- vinicius.

The Spaniard is 6 wins, 9 draws and 9 losses, ranking 13th with 27 points. At present, he is only 2 points higher than the relegation zone, and the primary goal of the season is still relegation! In this game, Melamed, Puado and vidal are substitutes, and the team formation is 4-4-2. The starting players are as follows: 13- Pacheco, 2- Oscar Hill, 4- cabrera, 23- Montes, 24- Sergey Gomez, 10- Dader, 12- vinicius-Sosa, 15- Gragera and 27-.

In the first half, in the eighth minute, Cammavinga made a defensive mistake, Sanchez made a cross from the right, Jose Lu pushed the goal and Real Madrid fell behind 0-1!

In 13 minutes, vinicius made a cross from the left, and Kamavin added a powerful shot and was hugged by the goalkeeper. In 15 minutes, Sosa’s header shot was solved by courtois! In 22 minutes, Cross made an oblique pass, and vinicius took the ball from the left and scored a low shot, 1-1, and the score was even!

According to statistics, this is vinicius’s 19th goal on behalf of Real Madrid this season, surpassing Neymar, the big brother of the national team, and becoming the Brazilian player with the most goals in the five major leagues!

In 27 minutes, Rodrigo’s long shot was slightly higher than the crossbar; In 32 minutes, vinicius was given a yellow card warning for a foul during the anti-grab; In the 39th minute, vinicius went straight to the left, Joan Armani made a cross from the left, Militao headed the goal and Real Madrid overtook the score 2-1!

In the second half, in 52 minutes, Hill and Rodrigo both fell to the ground while fighting. After the adjustment of the team doctors on both sides, the two players re-entered the game! In 54 minutes, Jose Lu’s long-range shot was saved by courtois; In 55 minutes, cabrera shot slightly off the bottom line; In 56 minutes, Hill knocked over vinicius and got a yellow card;

In 58 minutes, Cross’s long-range shot was blocked by the defender. In 61 minutes, Gragera’s long-range shot outside the restricted area missed the bottom line; In 71 minutes, Rodrigo’s left dribbling was cleared, and Cross’s long-range shot was higher than the crossbar outside the restricted area. In 72 minutes, asensio came off the bench to replace Modry, and in 74 minutes, Sebastian and rudiger came off the bench;

In 76 minutes, Real Madrid got the set ball and Rodrigo hit the crossbar with a long shot. In 87 minutes, cabrera grabbed a header and was cleared by rudiger. In the 93rd minute of injury time, Na Qiao’s midfielder took the ball from the left and made great strides. He sent a straight plug outside the restricted area, and asensio followed up with a push and shot, making the score 3-1!

In the end, the whole game ended, and Real Madrid reversed the game 3-1, killing Spaniards twice in the season.

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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.