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- China regretted losing first place in the 65th IMO Mathematical Olympiad, and its five consecutive championship reign was ended by the US team
- Accident! In the ultimate showdown of the Global Mathematical Olympiad, the 65th IMO, the Chinese team unfortunately lost the first place in the team by 2 points... The defense of the title failed, and the "five consecutive championships" were ended. This time, 6 Chinese players won a total of 5 gold medals and 1 silver, with a total score of 190 points. The team ranked second, behind the US team. The Chinese team has won the first place in IMO 24 times in total; in the past five consecutive years, the Chinese team has been on the throne of the team championship, which is as dominant as table tennis. But now, the throne has changed hands, and the "China Second Team" has taken over. But unfortunately, among the six players in China this year, after Luo Wei, Fu Yunhao, and Wei Dongyi, there is the fourth player in the history of the Chinese team with double perfect scores in IMO (perfect scores for two consecutive years): from Zhuji, Zhejiang Province Shi Haojia from Hailiang Senior High School. This time IMO he used
- It Industry 892 2024-07-22 15:33:22
- Boeing COO: Expects to increase production of 737 MAX aircraft in the second half of the year and return to monthly production of 38 aircraft by the end of the year
- 1. Boeing Chief Operating Officer Stephanie Pope said the company expects to increase production of the 737 MAX passenger aircraft in the second half of this year. The FAA announced a comprehensive review of Boeing's production and suspended the production expansion of Boeing's 737 MAX aircraft. Pope said the company is promoting "transformational change" and expects to restore MAX production to 38 aircraft per month by the end of 2024. The company's total orders in the first half of this year reached 156, a 70% decrease from the same period last year. Only three are 737MAX civilian passenger aircraft.
- It Industry 961 2024-07-22 15:28:54
- At the top robotics conference RSS 2024, China's humanoid robot research won the best paper award
- Recently, RSS (Robotics: Science and Systems) 2024, a famous conference in the field of robotics, concluded successfully at Delft University of Technology in the Netherlands. Although the scale of the conference is not comparable to top AI conferences such as NeurIPS and CVPR, RSS has made great progress in the past few years, with nearly 900 participants this year. On the last day of the conference, multiple awards including Best Paper, Best Student Paper, Best System Paper, and Best Demo Paper were announced at the same time. In addition, the conference also selected the "Early Career Spotlight Award" and the "Time Test Award". It is worth noting that the humanoid robot research from Tsinghua University and Beijing Xingdong Era Technology Co., Ltd. won the best paper award, Hua
- AI 486 2024-07-22 14:56:45
- An agent that can 'evolve independently'? The first end-to-end agent symbolic training framework is open source
- The AIxiv column is a column where this site publishes academic and technical content. In the past few years, the AIxiv column of this site has received more than 2,000 reports, covering top laboratories from major universities and companies around the world, effectively promoting academic exchanges and dissemination. If you have excellent work that you want to share, please feel free to contribute or contact us for reporting. Submission email: liyazhou@jiqizhixin.com; zhaoyunfeng@jiqizhixin.com The main authors of this article are from Waveform Intelligence, Zhejiang University, and Beihang University. In the joint work, Zhou Wangchunshu is the co-founder and CTO of Waveform Intelligence, Ou Yixin is a second-year master's degree student at Zhejiang University, and Ding Shengwei is a fourth-year undergraduate student at Beihang University. arts
- AI 261 2024-07-22 14:25:43
- The robot version of 'Stanford Town' is here, specially built for embodied intelligence research
- The first simulated interactive 3D society designed for all kinds of robots. Remember Stanford’s AI town? This is a virtual environment created by Stanford AI researchers. In this small town, 25 AI agents live, work, socialize, and even fall in love normally. Each agent has its own personality and background story. The agent's behavior and memory are driven by large language models that store and retrieve the agent's experiences and plan actions based on these memories. (See "Stanford's "Virtual Town" is open source: 25 AI agents shine into "Westworld"") Similarly, recently, a group of researchers from Shanghai Artificial Intelligence Laboratory OpenRobotLab and other institutions also created a Virtual town. However, living in its
- AI 403 2024-07-22 14:24:11
- Technology Last Night This Morning 0722: After withdrawing from the price war, many BMW 4S stores across the country refused to deliver cars on a large scale; overseas spy photos of NIO's third sub-brand 'Firefly” entry-level hatchback were exposed; some US airlines rely on Win3.1 /95 Escape the blue screen crisis
- "Technology Last Night and This Morning" time, hello everyone, it is Monday, July 22, 2024. Today's important technology information is: 1. Is the Hongmeng PC version coming? Wang Chenglu, CEO of Shenzhen Kaihong Digital Industry Development Co., Ltd., posted a doctoral admission notice from Harbin Institute of Technology: It took three years to establish the theoretical system of Hongmeng operating system. Wang Chenglu, CEO of Shenzhen Kaihong Digital Industry Development Co., Ltd., posted on July 21 that he has received an admission notice for a doctoral degree from Harbin Institute of Technology. Books, majoring in electronic information. He said that he will study with Professor Xu Xiaofei and looks forward to using three years to systematically and comprehensively establish the Hongmeng operating system theoretical system. In August last year, Wang Chenglu publicly responded to netizens’ Hongmeng PC-related matters, clearly stating that there would be a “PC Hongmeng” this year. He once again responded publicly to Hongmeng PC-related matters.
- It Industry 460 2024-07-22 12:40:51
- China Unicom releases the 'Navigator Phased Array' satellite communication product: it can be used in mainland China (including Hong Kong, Macao and Taiwan), with an initial price of 39,800 yuan
- According to news from this site on July 22, on July 20, China Unicom's Hangmei satellite communication product "Navigator Phased Array" was officially released at the 2024 China Unicom Partner Conference at the Shanghai World Expo Center. It can be used in my country's medium and low orbit satellite communications field. It is recommended that The retail price is 59,800 yuan, and the first special price is 39,800 yuan (limited to individual customers). Exclusive for the first 100 units: Pre-sale terminals can be returned without reason within six months from the date of receipt due to non-human damage. It contains 1GB of traffic and is valid for 6 months. If returned, it will be regarded as a free trial. If the return is not returned, the user will have to pay for it. 3GB of traffic will be given as a gift starting from the seventh month from the date of arrival, valid for 6 months. This site learned from the official that the "Navigator Phased Array" product can meet the needs of access in inland China (including Hong Kong, Macao and Taiwan) and some offshore areas. Complete nationwide before product launch
- It Industry 318 2024-07-22 11:33:13
- Reports claim that Samsung is mass-producing HBM3 memory at Hwaseong Line 17, and that all Pyeongtaek P4 production lines have switched to DRAM production to make up for the supply shortage.
- According to news from this website on July 21, following the news that Samsung is expected to start shipping to NVIDIA in the third quarter of this year, Korean media Sedaily reported that Samsung has begun mass production at the Hwaseong 17th production line and supplied HBM3 memory to NVIDIA. In addition, in order to make up for the shortage of general DRAM memory caused by HBM supply, Pyeongtaek P4 factory converted to a dedicated DRAM production line. This site previously reported that the foundry business of Samsung Pyeongtaek P4 factory has been suspended. Korean media claimed that the NAND flash memory production line has no further investment plans. Industry insiders said: Currently, P4 is the only space in Samsung (South Korea)’s domestic business that can increase DRAM production capacity. The company has laid out plans to invest in DRAM first in spaces where it can increase semiconductor production capacity.
- It Industry 959 2024-07-22 08:19:08
- Tesla: Berlin factory has planted 1 million trees this year
- According to news from this website on July 21, Tesla announced on X this week that its Berlin factory will plant 1 million trees in 2024. The news comes amid protests by local residents over plans to expand the factory, which involves cutting down surrounding trees. 1. This site noticed that Tesla released a video showing the company’s tree planting project in detail. Tesla also hired a professional ranger, Björn, to supervise the entire process. According to Björn, Tesla’s tree planting plan takes into account the future growth of trees, and has currently planted an area equivalent to 450 football fields. In order to efficiently complete the huge tree planting task, Tesla also specially developed a tree planting machine. 1. Tesla’s Berlin factory promises to triple compensation for felled trees. As factory expands, Tesla needs
- It Industry 177 2024-07-22 07:11:39
- Tesla's Megapack powers France's largest energy storage project, which will provide two-hour power supply to more than 170,000 households
- This website reported on July 21 that Tesla’s energy storage battery pack Megapack will provide support for France’s largest battery energy storage system. The project officially started construction this week. 1. British energy storage company Harmony Energy announced that its Cheviré 100MW/200MWh Megapacks project in the Port of Nantes-Saint-Nazaire, France, has been officially launched. The project uses Tesla's 2-hour Megapacks batteries and is expected to provide two hours of power supply to more than 170,000 households. Harmony Energy plans to complete the project and connect it to the grid next summer, and the system is expected to be fully operational by the end of 2025. The site of the Cheviré project was once a coal-fired, gas-fired
- It Industry 548 2024-07-22 07:04:09
- AIGC micro-short drama 'The Strange Mirror of Mountains and Seas: Chopping Waves' held a viewing party, and the main creator shared the story behind the production of the drama
- Recently, the country's first AIGC original fantasy micro-short drama "Mountain and Sea Mirror: Chopping Waves" held an offline viewing session, inviting the creative team and the audience to share the creative process and reveal how Kuaishou's self-developed video generation large model Ke Ling used the drama Provide in-depth technical support. As a fantasy micro-short drama with images entirely produced by AI, "Mountains and Seas Mirror: Chopping Waves" is inspired by the ancient Chinese classic "The Classic of Mountains and Seas", constructing a bizarre ancient mythical world for the audience. The emergence of this short drama also marks a major breakthrough of AI technology in the field of film and television production. The short drama industry is about to enter a new era of efficient production of "AI co-creation". "Mountains and Seas" watched the film for the first time, presenting a visual feast and receiving praise
- AI 1001 2024-07-22 00:03:03
- The finale is approaching, and it is reported that the fifth season of 'Blackjack' will be broadcast in 2026
- This website reported on July 21 that the fourth season of the "family drama" "The Black Robe" has concluded this week. The main content of this season's drama includes: "V Generation" newcomers joining, the people of the motherland are getting more and more crazy, "Negan" appears, black returns, and there are chickens and sheep injected with V compound, while the butchers of the protagonist group are preparing a virus that can kill superhumans. According to the latest news released by Butcher actor Karl Urban, the fifth season of "Blackjack" will be released in 2026, and this season will also be the final season of the series. Judging from the plot direction of the original work, the protagonist group will completely defeat the people of the motherland in the final season, and will also usher in the "dispersion" of the protagonist group. Drama title: "Black Robe" Producer: Sony Pictures Television Amazon Studios Genre: Action, science fiction, crime, light comedy Starring: Ka
- It Industry 583 2024-07-21 20:55:01
- Solve complex financial calculations with 3 Excel financial functions
- Original title: "These 3 Excel financial functions are undervalued again!" 》Author of this article: Xiaohua Editor of this article: Zhu Lan Recently, Xiaohua encountered an interesting question, which came from the soul of an old friend: How to choose between monthly annuity and private mutual insurance finance? The basic information of these two financial products is as follows: Monthly annuity: monthly payment of 1,000 yuan, annualized interest rate of 3%, 2-year term, and one-time withdrawal of principal and interest upon maturity. Mutual insurance finance: Pay a principal of 1,000 yuan every month, and the monthly principal will be calculated at 10% interest, with a 2-year term. There are 24 people participating in the same product. Every month, one person must receive all the principal and interest paid by others. The next month after receiving the payment, one person must pay an interest of 100 yuan/month. How to compare the pros and cons of these two financial products? we can
- It Industry 599 2024-07-21 18:39:12
- In summer, you must try shooting a rainbow
- After rain in summer, you can often see a beautiful and magical special weather scene - rainbow. This is also a rare scene that can be encountered in photography, and it is very photogenic. There are several conditions for a rainbow to appear: first, there are enough water droplets in the air, and second, the sun shines at a low angle. Therefore, it is easiest to see a rainbow in the afternoon after the rain has cleared up. However, the formation of a rainbow is greatly affected by weather, light and other conditions, so it generally only lasts for a short period of time, and the best viewing and shooting time is even shorter. So when you encounter a rainbow, how can you properly record it and photograph it with quality? 1. Look for rainbows. In addition to the conditions mentioned above, rainbows usually appear in the direction of sunlight, that is, if the sun shines from west to east, rainbows are more likely to appear in the east.
- It Industry 914 2024-07-21 17:16:12
- The billion-dollar giant failed to survive the price war - China Grand Automobile
- On July 16, China Grand Automobile's closing price was lower than 1 yuan for 19 consecutive days, and the closing price on that day was 0.87 yuan. Even if it rose to the limit the next day, the stock price would be difficult to return to 1 yuan. At this point, China Grand Automobile triggered the delisting requirement of "the stock price is less than 1 yuan for 20 consecutive trading days". Therefore, delisting was locked in advance and became the stock with the largest market value at the time of delisting in the history of A-shares, with 72 A huge amount of billions. However, according to the financial report, China Grand Automobile's revenue in 2023 will still reach 137.998 billion yuan, with total vehicle sales of 713,000 vehicles. It is still the largest automobile dealership group in China in total passenger vehicle sales and second in revenue scale. In the capital market, after backdooring Metro Pharmaceuticals to go public in 2015, China Grand Automobile’s share price soared to a maximum of 32.12 yuan per share, and its market value once exceeded 100 billion.
- It Industry 841 2024-07-21 17:06:32
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