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Supercomputing In China
Since the early 2000s, China has increased its presence in the TOP500 rankings of supercomputers, with systems like Tianhe-1A reaching the top position in 2010 and Sunway TaihuLight leading in 2016. By 2018, China had the highest number of supercomputers listed on the TOP500, reflecting its commitment to advancing computational capabilities across various sectors, including scientific research, industrial applications, and national defense. However, this progress has been met with challenges, notably from U.S. sanctions aimed at curbing China's access to advanced computing technologies. Since 2019, after the U.S. began levying sanctions on several Chinese companies involved with supercomputing, public information on the state of supercomputing in China had become less available. History The origins of these centers go back to the 1980s, when the State Planning Commission, the State Science and Technology Commission and the World Bank jointly launched a project to develop ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supercomputer Share Top500 November2015
A supercomputer is a type of computer with a high level of performance as compared to a general-purpose computer. The performance of a supercomputer is commonly measured in floating-point operations per second (FLOPS) instead of million instructions per second (MIPS). Since 2022, supercomputers have existed which can perform over 1018 FLOPS, so called exascale supercomputers. For comparison, a desktop computer has performance in the range of hundreds of gigaFLOPS (1011) to tens of teraFLOPS (1013). Since November 2017, all of the world's fastest 500 supercomputers run on Linux-based operating systems. Additional research is being conducted in the United States, the European Union, Taiwan, Japan, and China to build faster, more powerful and technologically superior exascale supercomputers. Supercomputers play an important role in the field of computational science, and are used for a wide range of computationally intensive tasks in various fields, including quantum mechani ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loongson
Loongson () is the name of a family of general-purpose, MIPS architecture-compatible, later in-house LoongArch architecture central processing unit, microprocessors, as well as the name of the Chinese Fabless manufacturing, fabless company (Loongson Technology) that develops them. The processors are alternately called Godson processors, which is described as its academic name. History The ''Godson'' processors, based on MIPS architecture, were initially developed at the ''Institute of Computing Technology'' (ICT), Chinese Academy of Sciences (CAS). The chief architect was . The development of the first Loongson chip was started in 2001. The aim of the Godson project was to develop "high performance general-purpose microprocessors in China", and to become technologically self-sufficient as part of the Made in China 2025 plan. The development was supported by funding via the Chinese Communist Party's Tenth five-year plan (China), 10th and Eleventh five-year plan (China), 11th Five ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Science And Technology Of China
The University of Science and Technology of China (USTC) is a public university in Hefei, China. It is affiliated with the Chinese Academy of Sciences, and co-funded by the Chinese Academy of Sciences, the Ministry of Education of the People's Republic of China, Ministry of Education of China, and the Anhui Provincial Government. It is part of Project 211, Project 985, and the Double First-Class Construction. The university was founded in Beijing by the Chinese Academy of Sciences in September 1958. In the beginning of 1970, the university moved to Hefei during the Cultural Revolution. The university has 13 schools, 11 national research platforms, 8 science-education integration colleges, and 5 joint cooperative institutes with local governments. The university is a member of the C9 League. History The university was founded in Beijing by the Chinese Academy of Sciences (CAS) in September 1958. The director of CAS, Guo Moruo was appointed the first president of USTC. USTC's f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exascale Computing
Exascale computing refers to Computer system, computing systems capable of calculating at least 1018 IEEE 754 Double Precision (64-bit) operations (multiplications and/or additions) per second (exaFLOPS)"; it is a measure of supercomputer performance. Exascale computing is a significant achievement in computer engineering: primarily, it allows improved scientific applications and better prediction accuracy in domains such as weather forecasting, climate modeling and personalised medicine. Exascale also reaches the estimated processing power of the human brain at the neural level, a target of the now defunct Human Brain Project. There has been a race to be the first country to build an exascale computer, typically ranked in the TOP500 list. In 2022, the world's first public exascale computer, Frontier (supercomputer), Frontier, was announced. , Lawrence Livermore National Laboratory's El Capitan (supercomputer), El Capitan is the world's fastest exascale supercomputer. Definiti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quantum Computing
A quantum computer is a computer that exploits quantum mechanical phenomena. On small scales, physical matter exhibits properties of wave-particle duality, both particles and waves, and quantum computing takes advantage of this behavior using specialized hardware. Classical physics cannot explain the operation of these quantum devices, and a scalable quantum computer could perform some calculations Exponential growth, exponentially faster than any modern "classical" computer. Theoretically a large-scale quantum computer could post-quantum cryptography, break some widely used encryption schemes and aid physicists in performing quantum simulator, physical simulations; however, the current state of the art is largely experimental and impractical, with several obstacles to useful applications. The basic unit of information in quantum computing, the qubit (or "quantum bit"), serves the same function as the bit in classical computing. However, unlike a classical bit, which can be in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artificial Intelligence
Artificial intelligence (AI) is the capability of computer, computational systems to perform tasks typically associated with human intelligence, such as learning, reasoning, problem-solving, perception, and decision-making. It is a field of research in computer science that develops and studies methods and software that enable machines to machine perception, perceive their environment and use machine learning, learning and intelligence to take actions that maximize their chances of achieving defined goals. High-profile applications of AI include advanced web search engines (e.g., Google Search); recommendation systems (used by YouTube, Amazon (company), Amazon, and Netflix); virtual assistants (e.g., Google Assistant, Siri, and Amazon Alexa, Alexa); autonomous vehicles (e.g., Waymo); Generative artificial intelligence, generative and Computational creativity, creative tools (e.g., ChatGPT and AI art); and Superintelligence, superhuman play and analysis in strategy games (e.g., ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Supercomputer Center In Guangzhou
The National Supercomputer Center in Guangzhou houses Tianhe-2, which is currently the seventh fastest supercomputer in the world, with a measured 33.86 petaflop/s (quadrillions of calculations per second). Tianhe-2 is operated by the National University of Defence Technology, and owned by the Chinese government. See also * Supercomputing in China * National Supercomputing Center of Tianjin * National Supercomputing Center (Shenzhen) * Shanghai Supercomputer Center References External linksNational Supercomputing Center in Guangzhou Guangzhou Computer science institutes in China Science and technology in China Supercomputer sites Supercomputing in China 2014 establishments in China 2014 in Guangzhou {{China-struct-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reuters
Reuters ( ) is a news agency owned by Thomson Reuters. It employs around 2,500 journalists and 600 photojournalists in about 200 locations worldwide writing in 16 languages. Reuters is one of the largest news agencies in the world. The agency was established in London in 1851 by Paul Reuter. The Thomson Corporation of Canada acquired the agency in a 2008 corporate merger, resulting in the formation of the Thomson Reuters Corporation. In December 2024, Reuters was ranked as the 27th most visited news site in the world, with over 105 million monthly readers. History 19th century Paul Julius Reuter worked at a book-publishing firm in Berlin and was involved in distributing radical pamphlets at the beginning of the Revolutions of 1848. These publications brought much attention to Reuter, who in 1850 developed a prototype news service in Aachen using homing pigeons and electric telegraphy from 1851 on, in order to transmit messages between Brussels and Aachen, in what today is Aa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bureau Of Industry And Security
The Bureau of Industry and Security (BIS) is an agency of the United States Department of Commerce that deals with issues involving national security and high technology. A principal goal for the bureau is helping stop the proliferation of weapons of mass destruction, while furthering the growth of United States exports. The Bureau is led by the Under Secretary of Commerce for Industry and Security. BIS' mission is to advance U.S. national security, foreign policy, and economic interests. BIS activities include regulating the export of sensitive goods and dual-use technologies in an effective and efficient manner; enforcing export control, anti-boycott, and public safety laws; cooperating with and assisting other countries on export control and strategic trade issues; assisting U.S. industry to comply with international arms control agreements; monitoring the viability of the U.S. defense–industrial base; and promoting federal initiatives and public-private partnerships ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Department Of Commerce
The United States Department of Commerce (DOC) is an executive department of the U.S. federal government. It is responsible for gathering data for business and governmental decision making, establishing industrial standards, catalyzing economic development, promoting foreign direct investment, and safeguarding national economic security. The Department of Commerce is one of four federal agencies authorized to appoint personnel in the United States Foreign Service, and its NOAA Corps — formerly the Coast and Geodetic Survey Corps — is one of the eight branches of the uniformed services of the United States. During a large-scale disaster or catastrophe, it assumes the coordinating responsibilities for the economic recovery support function under the national disaster recovery framework. Since 2023, it has led U.S. government activities related to safe artificial intelligence development and, from 1913 to 1939, it managed the National Aquarium. The department is head ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Entity List
The Entity List is a trade restriction list published by the United States Department of Commerce's Bureau of Industry and Security (BIS), consisting of certain foreign persons, entities, or governments. It is published as Supplement 4 of Part 744 of the Code of Federal Regulations. Entities on the Entity List are subject to U.S. license requirements for the export or transfer of specified items, such as some U.S. technologies. However, U.S. persons or companies are not prohibited from purchasing items from a company on the Entity List. Being included on the Entity List is less severe than being designated a " denied person" and more severe than being placed on the Unverified List (UVL). First published in 1997 to inform the public on entities involved in disseminating weapons of mass destruction, the list has since expanded to include entities that engaged in "activities sanctioned by the State Department and activities contrary to U.S. national security and/or foreign p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tianhe-2
Tianhe-2 or TH-2 (, i.e. 'Milky Way 2') is a 33.86- petaflop supercomputer located in the National Supercomputer Center in Guangzhou, China. It was developed by a team of 1,300 scientists and engineers. It was the world's fastest supercomputer according to the TOP500 lists for June 2013, November 2013, June 2014, November 2014, June 2015, and November 2015. The record was surpassed in June 2016 by the Sunway TaihuLight. In 2015, plans by Sun Yat-sen University in collaboration with Guangzhou district and city administration to double its computing capacities were stopped by a U.S. government rejection of Intel's application for an export license for the CPUs and coprocessor boards. In response to the U.S. sanctions, China introduced the Sunway TaihuLight supercomputer in 2016, which substantially outperforms the Tianhe-2 (and also affected the update of Tianhe-2 to Tianhe-2A, replacing U.S. tech), and in November 2022 ranks eighth in the TOP500 list while using completely do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
