分类归档 hanzhen

A "mobile" postdoctoral fellow came to the research station of the Big Data Center.

▲ The research results of Shanghai Big Data Center continue to empower "one network to run". Our reporter Xing Qianli photo

Wang Qian has two identities: "Dr. Wang" and "Wang Gong".

This stems from a special "cross-border". She entered Post-Doctoral Research Center, a big data center in Shanghai through various selections. During her two-year postdoctoral career, she participated in many major digital technology projects in the city. Recently, she is connecting with emerging technologies such as "AI+ blockchain", and the technical research on blockchain smart contracts will come to a successful conclusion.

Talent is the foundation and support of innovation. Shanghai is accelerating the construction of high-level talent highland and exploring the effective linkage between the strategy of rejuvenating the country through science and education, the strategy of strengthening the country through talents and the strategy of innovation-driven development.

At the end of last year, Shanghai Guangfa issued the "Hero Post" and "Recruitment Order" and took out 5,157 post-doctoral positions. City Big Data Center is one of them, attracting talents with full chain service.

-Introduce talents-

Combine the needs to attract "fine" talents

As early as November 2020, Ministry of Human Resources and Social Security and the National Postdoctoral Management Committee approved the establishment of the Shanghai Big Data Center Post-Doctoral Research Center, becoming the first provincial and municipal big data management institution in Post-Doctoral Research Center. In 2021, it was officially listed and issued a "recruitment order" to the society. Two postdoctoral researchers, including Wang Xi, were recruited in the first phase. "Cultivate practical professional big data talents based on business needs. Fully combine the actual work of the center, create’ fine’ talents, let them realize the cross-promotion of theory and practice, grasp and understand macro policies, and make a qualitative leap in the ability to evaluate new technologies, "said the relevant person in charge of the Municipal Big Data Center.

Attracting talents with "industry" is the secret of the city’s big data center. On the one hand, the recruited postdoctoral fellows can deeply participate in the top-level design of Shanghai public data and a network office, focusing on the research closely related to urban operation; On the other hand, it has the opportunity to participate in key R&D plans and major scientific research projects at or above the provincial and ministerial levels, and participate in the formulation of relevant national and local standards.

Digital economy is a new industry facing the future, which has great potential and application development space. Recently, the city’s big data center combined with the focus of digital economy development, added two research directions: trusted circulation of data elements, time series analysis and machine learning, and recruited postdoctoral staff again. With the deepening of research results, we will continue to recruit talents on demand.

-Yucai-

Work goes hand in hand with further study.

Connecting innovation chain with the talent chain, and promoting the energy level of industrial chain.

When Wang Qiangang "entered the station", she was confused: she didn’t have much research on blockchain technology, entered the postdoctoral workstation, and faced a number of key projects.

At that time, Zhu Junwei, the co-director of the workstation and deputy director of the Municipal Big Data Center, outlined the future plan, and Jin Yaohui, the co-director of the mobile station and a professor of Shanghai Jiaotong University, organized a special seminar. After more than one month of selection and inspection, she decided to participate in the key project-the construction of the blockchain electronic material library of "One Netcom Office" in Shanghai. "It not only fully respects my wishes, but also ensures that my research has application scenarios, avoiding the disconnection between theory and application, which is of great benefit to later research."

Work is "further study". After mastering the basic situation, she joined the team directly and became a core member. This year, she focused on how to make smart contracts more "smart". She has "broken" the whole operating mechanism of the blockchain smart contract, such as triggering, transmitting, verifying, updating and network-wide consensus, and tried to construct multi-dimensional perception and interaction of users, chain environment, contract set and even offline applications, so that the contract can become a "nervous system" that can touch the whole blockchain ecology, thus upgrading the contract program from "running" to "running".

In order to improve the ability of chain management and control, Wang Xi has also launched an independent contract-driven self-monitoring scheme of "managing chains by chains". Combined with artificial intelligence, she overcame the three-stage modular call scheme of "before, during and after the chain" of "AI+ intelligent contract (AI-SC)" in her research, and successfully upgraded the intelligent contract to a smart contract.

Learn new technologies in practice, and find new scenes and new paths from new technologies. The good experimental ecological field in the station gives Wang Qian a huge space to display her talents. She also completed the construction of the "One Netcom Office" electronic materials alliance chain system, and participated in the establishment of the Shanghai local standard of "Technical Specification for Sharing and Application of Electronic Materials". This means that the citizens’ materials have been submitted once, reused many times and shared by the whole network. "Constantly explore cutting-edge technologies to solve practical application problems and truly benefit every citizen."

-Use talent-

All-round "escort"

The subjective initiative of all kinds of talents can not be separated from the "flowing water" in which one party loves, respects and uses talents.

Post-Doctoral Research Center, the city’s big data center, has built an integrated scientific research organizational structure system from technical foundation, institutional support to application services, forming a complete industrial chain of scientific research. At the same time, we have long-term cooperation with many leading enterprises and well-known experts and scholars in the industry, and inserted "wisdom wings" for talent training. When postdoctoral researchers encounter difficulties in their research, the workstation organizes a "Central Postdoctoral Salon" to invite experts inside and outside the center to answer questions and collide with new scientific research ideas and methods in mutual discussion.

The perfect talent assessment and evaluation system has fully released the research potential of researchers. During the postdoctoral research, the workstation carries out examination and evaluation at the beginning, middle and exit stages; Explore the mode of "regular briefing" to dynamically reflect the progress of postdoctoral research in the station. Involving postdoctoral research work, whether it is achievement declaration, research funding application or title evaluation, you can get relevant support. Wang Xi said that it was such an all-round "escort" that she completed two applications for invention patents and published two papers in the first year as a postdoctoral fellow, and she gained a lot. "I also hope to promote digital technology to radiate the Yangtze River Delta region and even the whole country."

The site also solves worries for researchers. Not only help to apply for talent apartments, but also pay bonuses according to performance appraisal, apply for Shanghai household registration, etc., "so that more postdocs can concentrate on their research fields with peace of mind."

Artificial intelligence is "windy", how to make steady progress in the data labeling industry?

Artificial intelligence is "windy", how to make steady progress in the data labeling industry?

Recently, AI (artificial intelligence) has once again ushered in a wave with the fiery chat bots, and it is even called "it will trigger the next industrial revolution". During this period, the field of data annotation has also appeared in various fields, such as the high valuation of data annotation platforms, the surge in demand for text companies, and the beginning of the split of data annotation teams by AI manufacturers … To describe the data annotation industry in a network term, it is once again.

More demanding data labeling requirements

"Artificial intelligence will change the world, so who will change artificial intelligence?" This is the question of AI scientist Li Feifei. Fifteen years ago, the AI ? ? community generally believed that better algorithms could bring better decisions, but it was discovered in the real application process:

The breakthrough of the algorithm’s trajectory to the deep neural network has led to many application scenarios, and then more data can be used for training, and the computing power will be cheaper because of its mass production. The above process will also promote the algorithm’s further improvement. On the contrary, some industries have not produced data that can be used for training, which leads to the stagnation of algorithms and computing power in this field.

Algorithm, data and computing power complement each other and restrict each other.Fortunately, Li Feifei realized 15 years ago that even the best algorithm can’t be used without good training data that can reflect the real world. Therefore, in today’s explosion of Chat GPT, people not only pay attention to its algorithm, but also realize.In the wave of large model trainingThe demand for traditional data annotation is likely to decline, but at the same time, it isBring another higher demand for data annotation.

The "Obstacle" of Data Labeling Development

Data annotation is a very important part in the field of artificial intelligence, but it has not been established yet.Sound industry standardsTherefore, it is marked that the competition between companies is blindly fighting for low prices, and Party B who finally gets the project is often unable to undertake it. The chaos in the industry makes it difficult for labeling companies that survive in the cracks to develop in a positive direction, and the internal friction of the whole industry is tantamount to self-destruction.

At the same time, there are serious problems such as insufficient professional knowledge background, low understanding of the industry and low labeling efficiency, which are also obstacles to the development of data labeling industry. However, if we ignore the professional ability of data annotators, there will be a growing gap between the data annotator industry and the overall development trend of artificial intelligence. So, in the face of the difficulty of the development of data annotator industry, where should we start?

Starting with the cultivation of talents, it is a key step for enterprises that want to start a business in the field of AI data labeling to do a good job in the incubation of artificial intelligence trainers.

Industry development is difficult, and talent training is the foundation.

As we all know, the overall development of artificial intelligence industry is rapid, and the application fields and scenes are becoming more and more complex. Therefore, simple labeling work such as making a box and marking a point will soon be replaced by AI, and the labeling work in the future will only become more and more professional and complex. ChatGPT is a typical example, and people have realized AI education AI.

But in any field, talent training is always the first. For AI training, the quality of data labeling is of great significance. If there are inaccuracies or even errors in the labeling process, it is likely to lead to very serious consequences. Even if fully automatic AI tagging is realized in the later stage, the data annotators still need to participate in the auditing process, so the importance of AI artificial intelligence trainers as data annotators is self-evident.

When we want to enter the field of data annotation, we need to pay more attention to the relevant training of data annotation talents.

Personnel training of artificial intelligence trainers

Speaking of this, some people will think: I understand that talent training is actually a new model in the development process of the data labeling industry. If you want to start a business and prepare for team transformation, you need to find expansion projects for the company, and it is completely no problem to consider the project about the incubation of data labeling artificial intelligence trainers. Then, what if individuals want to become artificial intelligence trainers?

No problem, the purpose of the artificial intelligence trainer talent incubation project is to cultivate excellent data annotation talents, build excellent annotation teams, provide a systematic talent training system for the industry, and provide a channel for data annotators to continuously improve their professional skills. Therefore, this project has a cooperation entry point suitable for both individuals and teams.

Finally, I hope that more enterprises and individuals who are interested in the labeling business can pay attention to and join the artificial intelligence data labeling industry, and jointly participate in the development of talent training and recommendation industry in the data labeling industry.

Hyundai Motor supports startups, attacks AI, self-driving delivery and data analysis.

Korean media reported that Hyundai Motor Group, a Korean auto giant, announced on Thursday (9th) that it would spin off its four startups as independent companies, and its business covers self-driving robots, artificial intelligence (AI) music playback technology, data analysis, etc., which has become a part of the group’s efforts to break through the framework of the auto industry and explore innovation.

Media such as KED Global and Chosun Ilbo reported on the 9th that four startups invested by ZERO1NE Company Builder, a startup incubator of Hyundai Motor Group, have been split into independent companies, named MOBINN, APLAYZ, SURFF Company and CaREDIT after successfully developing and commercializing technologies.

MOBINN specializes in self-driving delivery robots for "Last Mile Delivery". Equipped with rubber gear, LiDAR sensor and camera, this robot has the ability to go up and down stairs and deliver goods to the door.

APLAYZ is the developer of AI Music Playback App, which can instantly recommend and play music according to the user’s environment, time and weather.

SURFF Company operates a platform for logistics companies to instantly check the available delivery space and alleviate the cargo congestion. The project developed by CaREDIT uses the data of automobile maintenance history to analyze and estimate the service life and maintenance cost of automobile parts.

Hyundai Motor Group owns two brands, Hyundai Motor and Kia Motors. In 2000, the group launched its own startup incubator, Venture Plaza, and in 2021, it changed its name to ZERO1NE Company Builder to attract developers from different fields.

According to the Korea Economic News, the Korean auto giant has successfully fostered 30 independent startups so far.

[A little information] Tenghahe, Manchester United’s 0: 7 turned out to be a good thing, and fully introduced Harry.

Originally, people thought that the 0: 7 fiasco would be a blow to Tenghah. I never thought that there was no such thing. Tenghahe is not only energetic, but also obsessed with rebuilding the "Manchester United Dynasty".

On the contrary, due to this fiasco, Manchester United Club will invest huge sums of money to help Tenghahe complete the transformation of Manchester United. Among them, Harry Kane is one of the most important links.

This season, Harry Kane will be empty again. At present, he has only one year left on his contract with Tottenham Hotspur. As Levi, if you continue to cover Harry Kane, you may not get a dime.

So Bayern Munich and Manchester United came to find Levi. From Harry Kane’s point of view, Bayern is of course the best. Because Bayern can win the championship. This season, they may win the Champions League.

Levi, of course, wants Manchester United. Because Bayern has always been stingy. In fact, Manchester United’s real opponent is Paris Saint-Germain. Once Mbappé leaves Greater Paris, they must find a great striker. However, Mbappé may not leave Greater Paris soon.

In addition, Manchester United will permanently transfer to Sabitze for 18 million pounds, and then bring Mount from Chelsea.

Anyway, Tenghahe has made good luck. If we can get Harry Kane, Mount and other experts, it is really not a dream to rebuild the Manchester United dynasty. Rachford and Tenghahe partner, Manchester United’s front line will become very cruel!

Pakistani media: Neymar’s surgery rehabilitation period is 4 months. I am not sure whether to recover in Paris or return to Brazil.

Live on March 11th, early this month, the Paris official announced that Neymar will be absent for several months due to surgery on his right ligament, and the player has basically confirmed that he will be reimbursed this season.

The Pakistani media "Estardo" followed up on this. The media wrote: "Neymar underwent surgery in Aspetar Hospital this Friday, local time, and Rodrigo Lasmar, the doctor of Brazil’s national team, also participated in the operation. According to previous reports, the operation was successful and the recovery period of the operation will be four months. However, Paris has not announced whether the players will recover in the team or return to Brazil. "

(Jaden)

Shenzhen fans advocate to all citizens to support Shenzu.

Reading Chuang/Shenzhen Business Daily reporter Han Mo

On the afternoon of March 11th, Shenzhen Football Club held a training open day at Lihu Football Training Base. More than 100 fans attended the training and gave encouragement to Shenzu.

Founded in 1994, Shenzhen Football Club (Shenzhen Football Club for short) is one of the first professional clubs that emerged after the professional reform of football in China. It has won the honors of runner-up in 2002 A League, champion in 2004 Super League and the top four in 2005 Asian Champions League, and is a resounding city card of Shenzhen.

At the end of 2021, Shenzu began to fall into various difficulties. Finally, with the guidance and help of Shenzhen Municipal Government, Municipal Bureau of Culture, Radio, Film and Television, Tourism and Sports, Longgang District Government, Shenzhen Investment Control and other units, it obtained various support, and achieved smooth operation in the 2021 and 2022 seasons and relegated to the Super League.

In the 2023 season, Shenzu established a young coaching team with former international Chen Tao as the head of the coaching team. It has been conducting winter training in Shenzhen for nearly a month as planned, and achieving better results in the new season is the common goal of the team.

In the past two years, Shenzu has encountered some practical difficulties. On the 9th, Shenzhen Football Association and other seven major fan organizations in Shenzhen issued a proposal with the theme of "Love Shenzhen to support Shenzu", hoping to attract the attention of all circles in Shenzhen and help Shenzu tide over the difficulties. The fans also brought this 590-word proposal to the open day, and the fans at the scene signed the proposal to express their support and love for Shenzu with practical actions.

The solidarity of the fans has also touched the players in Shenzhen Football Club. Player Zhang Yuan said: "Seeing the fans’ proposal, many fans came to see our training on the open day, which is a great encouragement. I hope we can play our own style and make good results this season. I believe that all difficulties will pass and the club will become better. " Achim Peng, a deep-rooted foreign aid, said: "The attention and encouragement of the fans is the strength for us to continue to do better. We have a large number of fan groups and hope that they will come to the stadium to cheer for Shenzu in the new season. "

1 assist+4 steals! The 120 million winner shines in the winter window, and it depends on him to attack and defend the all-round Messi America’s Cup.

Argentina’s national team has also become the biggest winner in this World Cup, in which Messi won the World Cup title he had been expecting, and Enzo Fernandez, a talented player in the team, also won the Best Rookie Award. Enzo also won the favor of many big teams because of his big heart performance in the World Cup and his ability in attack and defense. After the World Cup, his worth directly rushed to 100 million euros.

In the end, Chelsea also got this promising young man with a winter window price of 120 million euros. In this league match against leicester city, Enzo once again showed his superior strength. In this game, Enzo sent an assist and completed four steals on the defensive end. Enzo, who is young in passing, can also be called a master. All kinds of outer instep and accurate long pass have found teammates. Five of the seven long passes in the whole game were accurately sent to teammates’ feet.

Moreover, in the ground confrontation, he was not afraid of the tough physical confrontation of the Premier League, and he succeeded 6 times in 12 confrontations. Enzo’s all-around performance in offense and defense can be regarded as conquering Chelsea fans. During the time when I first came to the team, everyone was still worried that a young player who had just arrived in the five major leagues would not be able to play to his due level because of his nervousness. But it is clear that Enzo has become a veritable star after experiencing the sublimation of the World Cup.

And Chelsea has also recently ushered in a warmer record, in which the Champions League reversed Dortmund and successfully reached the top eight. In the Premier League, they also need to fight hard for the European seats. At least it is good to have a Europa League game next season. Messi also needs to rely on this talented young midfielder to defend his title in the Copa America.

Name: Wei Shihao, Yan Dinghao and other three countries joined the three towns in Wuhan; "Evergrande Second Team" scared the national football team away.

On March 11th, Beijing time, Lu Mi, a well-known football reporter, reported that Wei Shihao, Yan Dinghao and Li Yang basically decided to join the three towns in Wuhan. Lu Mi said that during the long negotiation period, the three towns in Wuhan have shown enough sincerity, stable investment and playing in the AFC Champions League are still quite attractive to international players. In fact, there is another point that everyone knows well, that is, the three towns have money and pay high salaries. Man struggles upwards.

After these three Guangzhou team players joined the Three Towns in Wuhan, there are now eight Guangzhou Evergrande players in the Three Towns in Wuhan, which can be said to be an out-and-out Evergrande II team. Therefore, it is logical that the Three Towns in Wuhan can enter the Guangzhou team and dominate the Super League. In the new season, in this way, there will be 10 international players in the three towns of Wuhan, accounting for half of the national team.

In the new season, there is no suspense about the champion of the Super League, and the three towns set their sights on the AFC Champions League and broke the AFC Champions League record of Guangzhou Evergrande in these two or three years. In addition, in terms of the national team, the performance of the national football team also depends on the three towns of Wuhan. It’s time to put an end to the useless remarks like that. The impact of the 2026 World Cup, the main lineup of the national football team has to rely on three towns in Wuhan.

In addition Earlier, according to media reports, the national football team will play several teaching matches with domestic teams during the training in Haikou, including the three towns in Wuhan on the 10th.

Now, according to media reports, This time, the national football team adjusted its warm-up plan, and the teaching match scheduled for yesterday with Wuhan Sanzhen team was temporarily cancelled due to various considerations. In fact, the fans are well aware that the national football team is afraid of losing to the three towns and losing face. After all, five foreign AIDS are now in the three towns of Wuhan. Coupled with the integrity of the three towns, it will not be merciful to the national football team, so the national football team chose to give up voluntarily.

0-1! 3-1! Football was exciting all night, Liverpool lost to the bottom one, and Real Madrid reversed 3 goals!

On March 11th, 2023, Beijing time, the competitions in European football continued. In the 27th round of Premier League, Liverpool lost 0-1 to Bournemouth, and in the 25th round of La Liga, Real Madrid defeated the Spaniard 3-1. Next, let’s take a look at the simple battle reports of the two games.

Liverpool lost 1-0 to Bournemouth.

Liverpool, who fought away from home, gained the upper hand and frequently launched flank attacks to create threats. It was a pity that Gakpo grabbed the goal in front of the door and was blown offside. I didn’t expect Bournemouth to seize the opportunity to launch a long pass to counter Ouattara’s cross at the bottom, and Billing was unguarded to push and shoot the goal. It was really easy for the opponent to conduct the ball when there was a big problem in defense.

In the second half, Liverpool kept looking for a way to score goals. Finally, jota’s penalty area caused Bournemouth player hand ball, but Salah’s penalty was a bit outrageous, so the excellent opportunity was not grasped. In the following time, the two teams attacked and defended each other and didn’t score any more goals. Bournemouth, the last one in the game, won a 1-0 surprise victory and temporarily fled the relegation zone, but Liverpool’s play surprised fans. Manchester United, which was in a state of fierce victory with seven goals in the last game, thought they would be on the right track to fight more and more bravely.

Real Madrid reversed the Spaniard 3-1.

In the 7th minute of the game, Sanchez, who found the flank with a long pass in the backcourt, swept to the front of the restricted area. Jose Lu followed up and pushed the corner. courtois watched the ball fly into the goal and failed to make any save. The Spaniard scored quickly and made a dream start. In the 22nd minute, vinicius caught the ball from the side and shot the far corner to help the team equalize the score. Then Joan Ameni passed Militao’s header from the outside to finish the lead, and Real Madrid took a 2-1 lead at half-time.

Back in the second half, Real Madrid’s offensive, which led the score, gradually weakened, and the Spanish side did not have a good way to turn the situation around. In stoppage time, asensio seized the opportunity to score another goal to seal the victory. Despite the unfavorable start and quick goal loss, the team responded in time. Finally, Real Madrid scored 3 points in a 3-1 reversal, and they temporarily fell behind the top Barcelona by 6 points in the first game.

World Sports: It is almost impossible to introduce B seats, and Barcelona’s alternatives are Gundogan and parejo

According to the World Sports News, it is almost impossible for Barcelona to introduce Bernardo Silva due to the club’s economic situation and the impact of fair competition in La Liga. However, as an alternative, the possibility of Barcelona introducing Gundogan has increased. The player’s contract will expire in the summer and has not been renewed.

Seat B is Harvey’s ideal candidate, and the player is happy to play for Barcelona, but Manchester City may ask for a transfer fee of 70 million to 80 million euros, and the salary requirement of seat B will not be lower than his current income in Manchester City, which Barcelona cannot afford. For Barcelona, the first-class replacement is Gundogan, who will turn 33 in October, but still at a high level.

Gundogan is also open to joining Barcelona, but negotiations are on standby until the impact of the financial fair competition policy becomes more clear. There is another replacement for Barcelona, parejo, who will turn 34 next month. His contract will expire in Ming Xia. He is still at a good level in Villarreal and knows La Liga very well.

At present, Gundogan’s priority is ahead of parejo’s, but it is not excluded that both of them will join this summer.