current location:Home > Technical Articles > Tech
- Direction:
- All web3.0 Backend Development Web Front-end Database Operation and Maintenance Development Tools PHP Framework Daily Programming WeChat Applet Common Problem Other Tech CMS Tutorial Java System Tutorial Computer Tutorials Hardware Tutorial Mobile Tutorial Software Tutorial Mobile Game Tutorial
- Classify:
-
- It is always said that embodied intelligence data is too expensive, Pengcheng Laboratory open sourced a million-scale standardized data set
- 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 authors of this paper come from the Institute of Multi-Agent and Embodied Intelligence of Pengcheng Laboratory and a team of teachers and students from Southern University of Science and Technology and Sun Yat-sen University, including Professor Lin Liang (research Director of the Institute, National Outstanding Youth, IEEE Fellow), Professor Zheng Feng, Professor Liang Xiaodan, Wang Zhiqiang (
- AI 897 2024-08-23 16:01:02
-
- Geely Galaxy L7/L6 hybrid series has a limited time offer, with an immediate discount of RMB 25,000, starting from only RMB 99,800
- According to news on April 26, Geely Galaxy recently announced that its hybrid series models will be on sale for a limited time, with a maximum immediate discount of 25,000 yuan. This event covers two models, Geely Galaxy L6 and Galaxy L7. Among them, the starting price of Geely Galaxy L6 has been reduced to 99,800 yuan for a limited time, while the starting price of Galaxy L7 has been adjusted to 113,700 yuan for a limited time. This promotion will last from April 26 to May 31, 2024, providing consumers with a very attractive car purchase opportunity. Fenye Geely Galaxy L6 is a compact plug-in hybrid sedan, with its original price range ranging from 115,800 yuan to 149,800 yuan. However, as market competition intensifies and consumer demands continue to change, Geely Galaxy has
- It Industry 358 2024-08-23 15:39:13
-
- Industry-leading 25% elongation rate, Samsung Display demonstrates outward-stretchable Micro LED screen prototype
- This website reported on August 23 that according to a video from Samsung Display’s official YouTube account, the company demonstrated a new MicroLED screen prototype that can be stretched outward in the Z-axis direction at IMID2024, South Korea’s largest academic conference in the display field. Samsung Display states that the stretchable screen supports up to 25% elongation and can return to a flat surface when displaying three-dimensional graphics is not required. In addition, the screen prototype also has a pixel density of 120PPI, and both parameters of the same elongation rate rank first in stretchable displays. In the introductory video, Samsung Display used its stretchable MicroLED screen prototype to show the formation and general topography of the volcanic island of Jeju Island in South Korea. The stretchable nature of the prototype allows it to display clear images that are difficult to achieve with traditional 2D displays.
- It Industry 1040 2024-08-23 13:50:57
-
- Fraudulent scandals occur frequently in Japan's manufacturing industry. Kawasaki Heavy Industries admits to tampering with ship engine test data
- This website reported on August 23 that due to the improper behavior of Japanese manufacturing giant Kawasaki Heavy Industries in tampering with marine engine test data, Japan’s Ministry of Land, Infrastructure, Transport and Tourism conducted an on-site inspection of Kawasaki Heavy Industries’ Kobe factory on August 22. On August 21, Kawasaki Heavy Industries issued a press release apologizing for the company’s misconduct in tampering with marine engine test data. Kawasaki Heavy Industries admitted that the test results of 673 of its two-stroke diesel engines and one four-stroke engine had changed. “Specifically, the investigation confirmed that shop test fuel consumption rates for the company’s marine diesel engines had been altered through the operation of test equipment to keep values within the allowable range of customer specifications and reduce data discrepancies. This had the potential to impact these engines of nitrogen oxide emissions,” the company said.
- It Industry 893 2024-08-23 13:38:02
-
- The world's largest and 'King of Rolling Mills” 5600mm wide and heavy plate roughing mill was successfully assembled in Luoyang, Henan
- According to news from this website on August 23, CITIC Heavy Industries announced yesterday that it has successfully completed the manufacturing process and successfully assembled the key parts of the "King of Rolling Mills" 5600mm wide and thick plate roughing mill. According to CCTV News, on the morning of August 23, the 5600mm wide and heavy plate roughing mill rolled off the assembly line in Luoyang, Henan, marking the world's wide and heavy plate rolling mills entering the 5600mm era. ▲The assembly site of the 5600mm wide and heavy plate roughing mill (picture source is CITIC Heavy Industries, the same below). This site noticed that this rolling mill is currently the largest wide and heavy plate rolling mill in the world and is known as the "King of Rolling Mills". In its production process, the most critical and most difficult to manufacture are the rolling mill archway and support rollers. The two archways were successfully cast on October 9 and November 17, 2023 respectively. The single archway is 16.32 meters high.
- It Industry 617 2024-08-23 13:33:49
-
- Air China's first C919 domestically produced large aircraft debuts: the entire 'transformation” process is made public
- According to news from this site on August 23, Air China (Air China) today disclosed the entire "transformation" process of its first domestically produced C919 large aircraft. ▲Image source: Air China, the same below. According to previous reports on this site, Air China’s first C919 passenger aircraft conducted its first test flight on August 9. The aircraft’s temporary registration number is B-002M and is scheduled to be delivered to Air China at the end of August. Air China signed an agreement with COMAC on April 26 this year to purchase 100 C919 aircraft from COMAC. The 100 aircraft are planned to be delivered in batches from 2024 to 2031. Air China's official website announced the cabin layout of its C919 passenger aircraft, which adopts a two-class layout with 158 seats, including 8 business class seats and 150 economy class seats. This is the most relaxed cabin layout of the C919 passenger aircraft currently.
- It Industry 544 2024-08-23 13:32:01
-
- Technology Last Night and This Morning 0823: Microsoft confirmed that the Windows Control Panel will be abandoned; Lei Jun responded that 'Xiaomi lost more than 60,000 yuan selling a car'; the filming location of 'Black Myth: Wukong ' went viral
- "Technology Last Night and This Morning" time, hello everyone, it is Friday, August 23, 2024. Today's important science and technology information is: 1. The Great Sage's "Hometown" official announcement: Those who clear "Black Myth: Wukong" can get flowers for free Guoshan Tickets Lianyungang Huaguoshan Scenic Area announced on August 22 that all players who have cleared "Black Myth: Wukong" can play Huaguoshan, the "hometown" of the Great Sage, for free. >>View details 2. Yang Qi, co-founder of Game Science: The update patch for "Black Myth: Wukong" is being prepared as soon as possible. On the evening of August 21, Yang Qi, co-founder of Game Science and art director of "Black Myth: Wukong", posted on Weibo, Black Mythology was officially launched for one day, and the support and encouragement received "really exceeded internal expectations." I was inevitably happy, but I also discovered a lot of games.
- It Industry 862 2024-08-23 11:39:54
-
- Zhihu's total revenue in the first half of 2024 was 1.894 billion yuan, a year-on-year decrease of 7.1%, and as of June 30, it had accumulated 830.9 million pieces of content
- According to news from this website on August 23, Zhihu announced on the Hong Kong Stock Exchange today that its total revenue in the first half of the year was 1.894 billion yuan, a year-on-year decrease of 7.1%; its net loss was 246 million yuan, compared with a net loss of 458 million yuan in the same period last year, and the loss narrowed by approximately 46.29%. Some of the main data summarized by this site are as follows: As of June 30, 2024, the cumulative content of the platform reached 830.9 million, a year-on-year increase of 16.8%. Zhihu claimed that it had made substantial progress towards its "breakeven" goal in the first half of this year. As of the end of June this year, its gross profit margin had achieved year-on-year growth for seven consecutive quarters, setting the highest level since the company's initial public offering in the United States. In this quarter, Zhihu's gross profit margin increased to 59.6% from 53.8% in the same period last year, and its adjusted net loss decreased by 79% year-on-year.
- It Industry 740 2024-08-23 11:09:12
-
- Shanghai Consumer Protection Commission: Manufacturers cannot use permissions to impose unreasonable restrictions on software from other channels, and consumers have the right to know
- According to news from this website on August 22, the Shanghai Consumer Protection Commission issued a document today calling on mobile phone manufacturers to block third-party application downloads. Fair competition needs to be maintained and consumer rights need to be protected. At present, the Android system accounts for the highest proportion of smartphones in my country. There are two main sources for downloading application software for this system: one is the mobile phone brand's own application store, and the other is third-party application stores, such as Wandoujia, 360 Mobile Assistant, Tencent App Store, Baidu Mobile Assistant, etc. Picture source Pixabay Many consumers have encountered this when they download and install apps from third-party app stores on a daily basis: frequent pop-ups of installation permission windows or risk prompts, long-term risk detection, and redirection to recommended similar apps, as well as requirements for safe mode. Scenarios such as user authorization or password verification. Attached to this site
- It Industry 670 2024-08-23 07:34:09
-
- Spending more than RMB 6 million, BAIC Group donated 14 Xiangjie S9 Ultra sedans to the Beijing Olympic heroes
- According to news from this site on August 22, BAIC Group issued a document today announcing that it had given each of the 14 capital Olympic heroes, including athletes and coaches, a Xiangjie S9 Ultra sedan (calculated at a selling price of 449,800 yuan, totaling Valued at approximately 6.2972 million yuan). The 2024 Paris Olympics closed at 2 a.m. on August 12, Beijing time. my country finally won 40 gold medals, 27 silver medals, and 24 bronze medals. The people who received the Xiangjie S9 Ultra car this time include 9 athletes and 5 coaches. The details of the personnel are as follows: Athletes Ma Long Wang Chuqin Yang Jiayu Cao Yuan Feng Yu Changhao Cheng Wentao Xiao Ruoteng Li Jiaman Coach Xiao Zhan Qin Zhijian Li Xun Zhang Lei Zhang Xiaohuan Site As previously reported, the Xiangjie S9 sedan was released earlier this month (August 6).
- It Industry 1107 2024-08-23 07:34:02
-
- ChinaSat 4A satellite was successfully launched aboard the Long March 7 modified carrier rocket
- According to news from this website on August 22, at 20:25 today, my country used the Long March 7 modified carrier rocket at the Wenchang Space Launch Site to successfully launch the ChinaSat 4A satellite. The satellite successfully entered the predetermined orbit, and the launch mission was a complete success. According to reports, the satellite can provide users with voice, data, radio and television transmission services. According to inquiries on this site, this mission is the 532nd flight of the Long March series of launch vehicles. Long March 7 modified launch vehicle developed by: China Aerospace Science and Technology Group Co., Ltd. First Academy Rocket type: three-stage rocket Main purpose: launch of geosynchronous orbit satellites Dimensions: Overall length: 60.1 meters Core first stage, core second stage Diameter: 3.35 meters Core Third stage diameter: 3 meters Booster diameter: 2.25 meters Weight: about 573 tons Capacity: Geosynchronous Transfer Orbit
- It Industry 662 2024-08-23 07:33:32
-
- SpaceX Starship Base adds new tower, one step closer to Musk's dream of Mars
- According to news from this site on August 22, SpaceX officially announced that the second starship launch tower at its Starbase (i.e. South Texas launch site) has now been capped (completed all stacking of the tower). This process only requires 41 days. fenyeSpaceX also said that they are preparing to launch two manned Dragon spacecrafts within the next month to carry out SpaceX's 14th and 15th manned missions, namely the "Polaris Dawn" commercial space mission and NASA's Crew- 9 tasks. Among them, the "Polaris Dawn" mission will complete mankind's first commercial spacewalk and break the record for the highest orbital altitude of a manned mission in low-Earth orbit. Details can be found in previous reports on this site. Furthermore, if Boeing cannot pass its own
- It Industry 511 2024-08-23 07:33:05
-
- Resolutely prevent 'involvement' vicious competition among express delivery companies, and the State Post Bureau will rectify outstanding service quality issues starting from September
- News from this site on August 22. According to official news from the State Post Bureau, on August 22, the State Post Bureau held a special meeting in Shanghai to standardize market order and improve service quality. The meeting required a deep understanding of the main tasks facing the reform and development of the express delivery industry, benchmarking the strategic deployment and reform measures made at the Third Plenary Session of the 20th CPC Central Committee, and express delivery companies to strengthen overall awareness, risk awareness, and responsibility awareness, and strive to build an express delivery industry. A healthy competitive environment in the market. First, we must resolutely prevent “involution” vicious competition. Healthy market competition pursues technological innovation, quality improvement, and efficiency improvement, rather than pure competition on price and business volume. Express delivery companies must conscientiously conduct self-examination and self-examination, strengthen industry self-discipline, give full play to their comparative advantages, continuously enrich service products, promote differentiated competition, and promote good market competition.
- It Industry 959 2024-08-23 07:33:02
-
- Robin Li: 18% of search results are generated by AI, and Baidu's intelligent agents are distributed more than 8 million times a day.
- According to news from this site on August 22, Baidu today released its second quarter financial report for 2024: total revenue was 33.9 billion yuan, basically the same year-on-year. Net profit attributable to Baidu was 5.5 billion yuan. Not according to U.S. GAAP, the net profit attributable to Baidu was 7.4 billion yuan. During the earnings call, Baidu founder, chairman and CEO Robin Li said: 18% of search results have been generated by AI, providing users with more accurate and direct answers. At the same time, the distribution of smart agents in Baidu’s ecosystem has increased significantly, with the average number of distributions per day in July exceeding 8 million times, twice that in May. The financial report shows that Baidu Smart Cloud Q2 revenue reached 5.1 billion yuan, a year-on-year increase of 14%, and the revenue contribution contributed by AI further increased to 9%, higher than the 6.9% in the previous quarter. Details can be
- It Industry 705 2024-08-23 07:32:37
-
- Xiaomi CFO Lin Shiwei: The company is currently willing to sacrifice profits in exchange for electric vehicle scale
- Xiaomi Group Chief Financial Officer (CFO) Lin Shiwei said in an interview that Xiaomi is currently willing to sacrifice profits to develop its emerging electric vehicle business because Xiaomi aims to become the world's largest automobile manufacturer in the next decade or two. It ranks alongside companies such as Tesla and BYD. Xiaomi's electric vehicle business prioritizes growth, and it will take time to curb losses. Xiaomi President Lin Shiwei said that Xiaomi puts the growth of its electric vehicle business before profits. The company's electric vehicle business is only five months old, so it will take time to curb losses. He said: "Currently, we are more focused on growth rather than profitability." Xiaomi draws on the concept of "cost-effectiveness" to deploy electric vehicles. Lin Shiwei added that Xiaomi has ranked among the forefront of the global mobile phone industry with the concept of "cost-effectiveness".
- It Industry 1167 2024-08-23 07:32:31