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Jinshan as an agricultural regionIn recent years, the transformation of old and new kinetic energy in agriculture has been continuously promoted.Through the empowerment of science and technology, we will accelerate the development of agriculture into science and technology, intelligence, informationization and precision, and put wings on rural revitalization..

At present, it is spring ploughing season. At Diantian Robot Smart Farm in Tinglin Town, technician Zhou Pengfei is debugging the latest generation of agricultural robots with his colleagues. Rotary tillage, ridging, watering, sowing, and sending operation instructions through mobile phones, these agricultural robots equipped with GPS and Beidou dual systems will "do their jobs" and automatically realize accurate operations with an error of less than 5 cm.

Zhou Pengfei, Technician of Shanghai Diantian Agricultural Cooperative.

Manual operation can’t make a straight line. If we use our machine, every positioning is very accurate, and a straight line will be formed from point to point, making the ridge surface very flat.

In order to change the traditional agricultural production mode, six years ago, Shanghai Diantian Agricultural Cooperative targeted the field of intelligent agricultural robots. Nowadays, the agricultural robots in the cooperative have been updated to the seventh generation. By using technologies such as 5G, artificial intelligence image recognition and big data system, more than 30 tasks such as farming, weeding and picking can be carried out, covering all aspects from cultivated land to harvest.

Zhangqian, a staff member of Shanghai Diantian Agricultural Professional Cooperative.

After upgrading, we also have some of our own supply chains, including some cooperative factories.

At the same time, the AI intelligent operating system and saiga architecture of agricultural robots independently developed by the cooperative can realize the cooperative operation of multiple agricultural robots independently, and truly realize the digitalization of the whole process of agricultural planting and farming management. At present, these intelligent agricultural robots have been widely used in farms in Shanghai, Zhejiang and Northeast China. In 2023, the annual GDP of cooperatives is expected to reach 150 million yuan.

Wang Jinyue, Chairman of Shanghai Diantian Agricultural Cooperative.

In the future, this R&D system will be more open, open source and more adaptable.

"Intelligentization" is not only applied to agricultural operations, but also reflected in modern agricultural irrigation. In the cooperative base of Tinglin Town Huawei Water Saving Technology Group Co., Ltd., a large number of air and soil sensors are distributed in the intelligent strawberry greenhouse with full environmental control. They pay close attention to the growth of crops all the time, and the data such as soil pH value and dry humidity will be monitored in real time and sent back to the computer, which will give instructions after judgment, so as to realize accurate automatic irrigation.

Jiang Tingting, technician of Huawei Water Saving Technology Group Co., Ltd.

The expert system will analyze whether these data are in line with the growth of crops, so that we can know whether it needs watering or fertilization.

By monitoring irrigation with "data" of the whole environment, each greenhouse can save more than 95% of water and fertilizer, and the strawberry yield is also increased by nearly 30%. At present, Huawei has carried out intelligent water and fertilizer integration, Internet of Things agriculture, digital factory, facility cultivation system construction and technical guidance in all regions of the country, covering an area of more than 3 million mu in 25 provinces across the country. Only Huawei drip irrigation technology can benefit about 1.2 million mu of farmland every year, saving costs and increasing efficiency for growers by about 1.2 billion yuan.

Lv Mingli, Chairman of Huawei Water Saving Technology Group Co., Ltd.

Huawei has accumulated more than 20 years in the industry, and we are the first entity to realize the commercial application of crop growth models, accurately matching different growth stages to meet the needs of water, fertilizer, light and heat.

At present, Jinshan District has established smart agriculture experimental zones such as BOE, Songlin, Jiufeng and Rongmei. The intelligent soilless culture system was built by Zhilian Factory, a special vegetable in Langxia Town, BOE, with the help of AI technology, and the mechanized planting coverage in the vegetable growing process was over 90%. Dingdong is the first self-operated vegetable planting base to buy vegetables, which can realize the mechanization of seedling raising, tillage, ridging, transplanting, plant protection and harvesting. In the next step, Jinshan will focus on the joint construction of the national agricultural science and technology modernization pioneer zone, and continuously introduce, digest and absorb cutting-edge agricultural science and technology achievements, so that digital empowerment can promote the high-quality development of Jinshan agriculture.

The rise of football in China must be inseparable from the grassroots workers who are quietly behind the scenes. Only when everyone can calm down and start from the most basic, can our football in China slowly usher in the dawn and the football environment in China will get better and better!

In the final round of the U20 Asian Cup, the men’s soccer team in China didn’t win, so it was impossible to ensure the qualifying. Fortunately, the Japanese men’s soccer team in the same group defeated the Saudi men’s soccer team, which helped the men’s soccer team in China a lot. In the end, they won the second place in the group with 4 points in 3 games and successfully advanced.

In this match, China struggled to draw Kyrgyzstan at the bottom of the group 1-1, while Japan beat Saudi Arabia 2-0, so that China and Japan joined hands to qualify.

According to statistics, this is the second time that China men’s soccer team has advanced to the knockout stage of the Asian Youth Championship after a lapse of nine years. The People’s Daily sent a message to congratulate China on its qualification.

The People’s Daily described the performance of China Men’s Football Team as "outstanding", and also congratulated China on its promotion to the quarterfinals of U20 Men’s Football Asian Cup late at night.

In addition, AFC official website also published a report on the match for the first time, praising the performance of the China men’s soccer team and pushing the defending champion Saudi Arabia to qualify. At the same time, he did not forget to mention the goalkeeper Li Hao, and made a beautiful save at the last moment to ensure the promotion of China.

Before the game, many people were worried that National Youth would lose the game. After all, the opponent was a desperate Kyrgyzstan, but the result was beyond everyone’s expectation. Although the team was in a passive situation on the scene, it was able to stubbornly hold the draw. I have to say, this team has shown good strength and temperament. And the AFC official is a rare document, praising the performance of the China team.

The rise of so many Xinjiang players in the U20 age group is, of course, inseparable from the efforts of Sun Jihai, a famous national football player. After retiring, he has always been concerned with the development of domestic football, especially youth football.

China football can finally hold its head high and enter the knockout stage of the U20 Asian Cup. As one of the most familiar players of China fans, veteran Sun Jihai also expressed his blessing to the national football team for the first time: "I hope our boys will continue to work hard and come on!" . Sun Jihai is the best player in China’s football history. He once played for Crystal Palace, Manchester City and other giants. After retiring, he chose to become a coach, and now he is the vice chairman of Xinjiang Football Association!

As the vice chairman of Xinjiang Football Association, Sun Jihai is actively promoting the development of local campus sports while helping Xinjiang cultivate talents. Last year, he led his team to Urumqi Middle School. Here they not only gave the students professional training guidance, but also brought them some advanced sports equipment.

In addition, they also set up a stadium and an indoor sports hall in the school, which greatly enriched the children’s after-school life. Here, Sun Jihai gave the students a wonderful skill demonstration class. In this class, he introduced some basic skills and how to use his body correctly.

In addition, he also explained to you some tactical cooperation in the game and some simple tactical play. The arrival of Sun Jihai also made the students here more interested in this sport.

It is precisely because of Sun Jihai’s tireless efforts in youth training that we have seen this powerful youth team in China. In this U20 Asian Cup, their overall performance is also excellent.

Although they met some difficulties in the group stage, they finally qualified with 4 points. In the 8-in-4 competition, facing the Korean youth team, I hope our boys can make persistent efforts, achieve better results and work hard!

Finally, I would like to thank Sun Jihai, who has trained so many outstanding young people in Xinjiang, so we can see more hope. He deserves to be the man behind the youth football in China!

In recent years, with the development of artificial intelligence technology, virtual human, as a system based on human-computer interaction, has attracted more and more attention. In the virtual human market, Iflytek and Fengping Intelligent are well-known enterprises. Next, we will compare the virtual people of the two companies, and analyze them from the aspects of technology, popularity, cooperative enterprises, application scope, ease of operation and price.

First of all, from a technical point of view,Iflytek Virtual Human has adopted the leading natural language processing technology and artificial intelligence technology, and has the ability of semantic understanding and reasoning, which can provide more intelligent services.

However, the technical level of Fengping intelligent virtual human is relatively weak, lacking the support of key technologies such as deep learning and natural language processing.

Secondly, in terms of popularity and cooperative enterprises,As a well-known artificial intelligence enterprise, Iflytek has high popularity and influence in domestic and foreign markets, and has established long-term cooperative relations with many enterprises, which can provide customers with more comprehensive services. In contrast, Fengping Intelligence still has much room for improvement in terms of market visibility and cooperative enterprises.

Next, from the perspective of application scope and simplicity of operation,Fengping intelligent virtual human has a wider range of applications, which can be applied to a variety of industries and scenarios, such as education, medical care, hotels and so on.

The operation simplicity of Fengping intelligent virtual human benefits from its advanced technology and innovative functions. It is understood that Fengping intelligent virtual human can clone a digital avatar through a short video, and can control the digital avatar to complete video production, live broadcast and other tasks through simple voice or text instructions. This quick and simple operation greatly reduces the threshold for users to use virtual people, and at the same time improves the user’s experience.

In contrast, the operation mode of Iflytek Virtual Human is relatively complicated, which requires users to learn and train to give full play to its functions.

Therefore, the simplicity of operation of Fengping intelligent virtual human has also become a big advantage in the market. Users can get started quickly and complete various tasks quickly, saving time and energy and improving work efficiency.

Finally, in terms of price,The price of Fengping intelligent virtual human is relatively low, which is more close to the people and can meet the needs of small and medium-sized enterprises. The price of virtual human in Iflytek is higher, which is suitable for larger enterprises.

To sum up, Iflytek virtual human is far superior to Pingping intelligent virtual human in technology, popularity and cooperative enterprises. However, Fengping intelligent virtual human has more advantages in application scope, simplicity of operation and price. Therefore, users can choose their own virtual human products according to their own needs.

Artificial intelligence (AI) is all the rage, and Silicon Valley giants are competing with ChatGPT developed by OpenAI in an attempt to move stones in the scientific and technological community. Brave, an Internet browser focusing on speed and privacy, also announced its own artificial intelligence-based tool Summarizer.

The new feature named Summarizer will try to respond quickly to any questions you ask. It does this by getting information from various sources and summarizing it into a consistent text block at the top of search results.

At present, Google has a similar function on its search results page, but the difference is that Google obtains the abstract text from a single source that it considers reliable. On the other hand, Brave integrates multiple resources and uses its artificial intelligence to combine them into a unified response.

The developer of Brave said that Summarizer is not an efficient AI, which makes it different from things like ChatGPT. The company said that the manufacturer AI has its own problems and can make unconfirmed statements, which is obviously a problem for tools designed to generate reliable summaries and reliable answers. Microsoft added ChatGPT to Bing with traces of bad behavior, especially in this respect.

Instead, Brave’s Summarizer is supported by Large Language Models (LLM), which are trained to "handle multiple information sources available on the Web". This not only ensures the accuracy, but also makes the results more concise.

Below the abstract text is a link to the source. So if you want to know more information, you can browse the original text at any time. Brave said that these links will always be available so that they can always be properly attributed to the response, and users can "assess the credibility of the source". Brave believes that this will help to "reduce the authority bias of major language models".

In addition to the main summary, the new feature will begin to replace the descriptive text that appears under the title of each search result. Previously, this text was a fragment somewhere in every search result. Now, there will be a full-text summary generated by AI.

Brave’s developer said that he didn’t believe that LLM could completely replace traditional search, but could help users find search results. Brave said that when LLM is applied to other functions in the browser, the result will be truly efficient and revolutionary.

Since Summarizer is still in the early stage of development, Brave said that this function may produce an artificial AI appearance, combining irrelevant text with small pieces of data and inaccurate or offensive text. The company is trying to improve Summarizer based on user feedback and hopes to eliminate these puzzles.

Brave’s Summarizer tool is currently available, but people who don’t like it can disable it in the application settings. Whether it can provide a reliable alternative to ChatGPT and help shape the future of search remains to be seen.

Last night and early this morning, there were four rematches in the 25th round of La Liga. The four home teams all scored points-Real Madrid beat the Spaniard 3-1 at home, while elche tied Balado Lide 1-1 at home; Certa beat Vallecano 3-0 at home, while Valencia beat Osasuna 1-0 in Mestalla and escaped from the relegation zone.

In terms of standings, Real Madrid shortened the gap with Barcelona to 6 points. Vallecano and Osasuna both lost and still ranked seventh and eighth; Valencia’s home win pushed Seville and almeria into the relegation zone, and the two teams will also have a direct dialogue in this round.

Real Madrid C.F.

Spanish

three

one

Real Madrid welcomes Spaniards at home. The Spaniard who fought away from home scored in the 8th minute, Ruben Sanchez crossed, and Jose Lu seized the opportunity to score 0-1. In 22 minutes, Venesius hit the right foot in the penalty area to equalize the score, 1-1. In 39 minutes, Chuameni assisted Militao to score a header, and 2-1, Real Madrid took the lead and entered the second half. In the 93rd minute, asensio, who came off the bench, received a pass from Na Qiao and scored another point. Real Madrid won 3-1 at home.

Elche

Real Valladolid Club de Fútbol

one

one

Elche, which ranks at the bottom, welcomes Balado Lide who has escaped from the relegation zone at home. Four minutes after the opening, Balado Lide was assisted by Olasa to score a goal by Lalin, 0-1. In 16 minutes, Plano hit the door slightly at a small angle. In 34 minutes, Boyer’s header missed. Elche trailed 0-1 in the first half. In 59 minutes, Boyer’s long-range shot was blocked. In 84 minutes, Raul Guti hit the door in the restricted area and was thrown. In 96 minutes, Morent volleyed and scored a tie, 1-1. Since then, Mesa and Hogela have been sent off for the second yellow card in this game. In the end, each side will get one point.

Certa Vigo

Vallecano

three

Zero

Certa, who played at home, took the initiative. In the 5 th minute, Bega’s long-range shot was saved. In 11 minutes, Lejon hit the door slightly higher outside the restricted area. In 41 minutes, aspas missed the goal from the left side of the penalty area. In the first half, the two sides drew a blank. In the 51st minute, Harvey Garland assisted aspas to score a goal from the left in the restricted area, 1-0. Then, carles Perez’s shot caused a Sis own goal, 2-0. In 85 minutes, aspas scored his second goal in this game, and Certa beat Vallecano 3-0.

Valencia

Osasuna

one

Zero

In the 6th minute, Diaca missed the header. In 11 minutes, Abd shot high. In 33 minutes, Hugo Duro shot in the restricted area and was saved. In the first half, the two sides drew a blank. Easy side fight again, 55 minutes, Avila shot high from the left side of the restricted area. In 74 minutes, Lino assisted Kluivert to score the only goal in the game, 1-0. In 89 minutes, Valencia got a penalty opportunity, and Hugo Duro was saved from the penalty, and the score remained unchanged. In the end, with the goal of Kluiwitt, the Bat Corps, which ranked second to last, won the game 1-0 and gained 3 valuable points.

There are many opportunities for intelligent sensors. As the first of the six technologies in the United States, artificial intelligence can improve our quality of life through the combination of artificial intelligence and sensors. The development trend of intelligent sensors is to monitor in real time, be flexible and light, and the key is to analyze multiple parameters at the same time, be wearable and non-invasive.

Virtual human technology is a new technology based on artificial intelligence, which has been applied in many fields, such as medical care, education, finance, local life, customer service and so on. In the virtual human technology, Fengping Intelligent and Xiangxin Technology are two famous enterprises.

Xiangxin technologyIs a company focusing on the development of virtual avatars and virtual assistants, and its virtual human technology is mainly used in intelligent customer service, intelligent shopping guide, smart home and other fields. The virtual human technology of Xiangxin Technology mainly has the characteristics of vivid image, friendly interaction and rich expression.

In the virtual human creation module, Xiangxin Technology quickly realizes the creation of high-quality and high-precision digital people with the help of single photo character modeling technology, AI-assisted surrealism modeling technology and deep learning technology. Various virtual human styles including 3D cartoon, 3D surrealism and 2D real people meet the business needs of virtual people in different scenes. At the same time, it supports the face-driven, body-driven and voice-driven driver-interaction of virtual human, and creates a virtual human solution that can be seen, understood, thought, performed and answered for all walks of life.

In contrast, the virtual human technology of Fengping Intelligent is more extensive and can be applied to many fields.Fengping intelligent virtual human technology can realize many functions such as medical diagnosis, education and training, financial management, local service and so on, and it is more advanced and mature in technology.

In the medical field, Fengping intelligent virtual human technology can be used to replace real doctors and do some short video science popularization, intelligent consultation, health management and other things.

In the field of education, Fengping intelligent virtual human technology can be applied to online learning, intelligent tutoring, adaptive learning and other aspects to provide students with more personalized learning services. For example, it is no problem to replace the teacher to complete the repetitive work, or to take the place of the teacher in the online course.

In the financial field, Fengping intelligent virtual human technology can be applied to financial product recommendation, investment advice, risk assessment and other aspects to provide users with more comprehensive and accurate financial services. For example, if the insurer wants to make a short video, he can make a short video in batches through digital avatar, and quickly lay the content.

In the field of local life, Fengping intelligent virtual human technology can replace real bloggers to explore shops. Local life merchants need to turn on traffic, and generally invite real bloggers to visit the store, which is costly and ineffective. If you have a digital person, you can easily bring goods in the field of short video and live broadcast.

To sum up, the virtual human technology of Xiangxin Technology has certain advantages in the fields of virtual avatars, virtual assistants and spokespersons, but it is more comprehensive, advanced and mature in the extensiveness of application scenarios, the maturity of technology and the services and functions that can be provided.

Fengping intelligent virtual human technology can be applied to medical treatment, education, finance, local life, customer service and other fields, providing users with more comprehensive, efficient and intelligent services, with broader application prospects.

In the development of virtual human technology, the maturity of technology, the diversity of application scenarios, the richness of services and functions are all important factors that determine the competitiveness of enterprises. Xiangxin Technology and Fengping Intelligent are constantly promoting the innovation and application of virtual human technology. I believe that more enterprises will join the research and development and application of virtual human technology in the future to promote the continuous development of virtual human technology and provide users with more intelligent and personalized services.

Of course, this is not all the expenses that Zhu Ting needs to deduct. Zhu Ting also needs to pay 1.5%-3% of the agent fees and some miscellaneous expenses of the players’ union. Moreover, because of the talent cultivation, Zhu Ting also needs to pay part of the salary to the Henan mother team. After a full calculation, Zhu Ting’s 1.2 million euros will actually be deducted by nearly 50%, which means that Zhu Ting actually gets 600,000 euros (equivalent to about RMB 4.2 million). But now Zhu Ting obviously doesn’t care about this. To tell the truth, if she wants to make money, Zhu Ting will stay in China. Her annual salary is at least over $1 million, and her income is more than that of studying abroad. Moreover, at home, Zhu Ting has more time to attend business activities, which is also a large amount of income. But for 28-year-old Zhu Ting, she deserves her last chance to fight for her dream. Zhu Ting also knows that if she wants to lead the China women’s volleyball team out of the trough, she must become.

Nowadays, artificial intelligence gradually integrates with human senses such as sound and vision, making communication between people more convenient. However, it is still challenging to integrate artificial intelligence with human touch.

To solve this problem, Meta AI and Carnegie Mellon University successfully developed a multifunctional, replaceable and durable tactile skin, and named it ReSkin. It can quickly improve the tactile sensing accuracy and sensitivity of the machine in the application process.

(Source:Proceedings of Machine Learning Research )

Related papers are titled "Multifunctional, Replaceable and Lasting Touch Skin" (ReSkin：versatile，replaceable，lasting tactile skins) published in [1].

Matai visiting researcher Raunaq Buhanlan (Raunaq Bhirangi), Tess Hellebrex, postdoctoral fellow and scientist of Pittsburgh Yuan Artificial Intelligence Research Center (Tess Hellebrekers), Mel Majdi, Professor of Robotics Institute of Carnegie Mellon University (Carmel Majidi), Abbina Gupta, Associate Professor of Robotics Institute of Carnegie Mellon University (Abhinav Gupta) is the author of the paper.

It is mentioned in the paper that ReSkin relies on machine learning technology and magnetic sensing technology, and has the advantages of being cheap, multifunctional, durable and replaceable. Specifically, ReSkin has low production cost, only 2-3mm thick, and can interact with the machine model more than 50,000 times. In addition, it has a high spatial-temporal resolution with an accuracy of 90%.Figure | ReSkin is the size of a coin and easy to manufacture (Source:PMLR)

Thin and high-precision specifications make it suitable for all kinds of machines, such as robot hands, tactile gloves, arm sleeves, etc. For specific processes, ReSkin can also provide tactile signals (high frequency) for the sliding, throwing, catching and clapping operations of the machine.

When Reskin is applied to different products, a large amount of relevant data will be generated, which can help researchers improve their tactile perception ability in AI systems.

Figure | Frequency changes of sensors applying ReSkin under different magnetic fields (Source:Proceedings of Machine Learning Research)

For example, ReSkin is an elastic sheet that can change its shape and contains magnetic particles. When its shape changes, it will release different magnetic signals. Researchers can use magnetometer to measure these changes, and use data-driven technology to convert the measured data into information such as contact position and applied force.

At present, many tactile sensing experiments are limited to one sensor level. This is because every time ReSkin is replaced, the machine needs to build a new model, which reduces the transmission efficiency.

Moreover, in different scenarios, each sensor needs to be thoroughly calibrated with the initial calibration procedure to match its individual response. This means that the calibration procedure must also adapt to these changes. In addition, as time goes by, soft skin like ReSkin will deform and need to be replaced, so it is difficult to popularize and apply it to different interactive scenarios.

In order to simplify the replacement process of Reskin, the researchers made innovations in three aspects.

Firstly, the researcher separates the internal circuit of the sensor from the passive interface, and does not need to be electrically connected with the traditional measuring electronic equipment. This operation effectively improves the sensitivity of the sensor, and it is as simple as sticking a sticker when replacing worn ReSkin.

Secondly, the researchers use the output data of several sensors to improve the model mapping. Through this operation, researchers can use a higher data diversity training model. This helps the sensor to output more effective and generalized data.

Thirdly, thanks to the self-supervised learning mode of the machine, researchers don’t have to collect calibration data for each new sensor, but use a small amount of unlabeled data to automatically fine-tune the sensor.

It is known that the existing camera-based tactile sensor requires a very small contact distance between the surface and the camera, which leads to a heavier machine. In contrast, ReSkin can cover the hands and arms of humans and robots, which facilitates researchers to develop multifunctional, expandable and inexpensive tactile modules. This is impossible for the existing artificial intelligence tactile system.

In order to highlight the practical value of ReSkin and show its unique charm of promoting the development of artificial intelligence, researchers apply it to different machine scenes. From grasping tiny objects to measuring the force exerted by the dog’s feet, from building a continuous ReSkin with wide coverage to measuring the field contact force, ReSkin has shown its extremely high flexibility and practicality.

Although researchers have demonstrated the technical advantages of ReSkin in contact location and force prediction, ReSkin still has great development potential in the future.

The experiment of this paper is based on the single-point contact of the machine, and the goal of scientists is to further study the application of ReSkin under multi-point contact. Another interesting future development direction is to specifically analyze the influence of external magnetic field and metal objects on ReSkin’s perception ability.

In addition, based on ReSkin’s high time resolution of 400Hz, researchers can make use of this advantage and use dynamic time series data to create better machine models. In a word, scientists believe that ReSkin will promote the machine’s touch perception ability and be able to apply it to practice.

References:

1.https://arxiv.org/abs/2111.00071

2.https://ai.facebook.com/blog/reskin-a-versatile-replaceable-low-cost-skin-for-ai-research-on-tactile-perception/