Yang Dong
Yang Dong
Yang Dong, born in Lanzhou, Gansu Province, is the founder of the future Academy of fine arts. In 2001, Yang Dong was admitted to the computer department of Peking University as the number one scholar in a district of Lanzhou. In 2005, he became a graduate student of the Chinese Academy of Sciences and worked with colleagues all night for dawning 5000 supercomputing. In 2008, he became an engineer of Baidu. In the following four years, he and his colleagues built Baidu big data platform. Five of them supported 20000 Hadoop nodes. In 2012, he became an Intel scientist and realized his childhood dream. IDH products include his masterpiece nativetask. In 2013, he became the CTO of Tuowei group and became familiar with the operation of the company. In 2014, Yang Dong became the CEO of Tuoxin Jingyou. He led the team to build an online learning tool with more than 5 million users, workpass, and an online homework product with millions of users. In 2017, as the co-founder and CEO of AI education, Yang Dong led the team to build the Aibao system through big data artificial intelligence.
Character experience
Learning career
Yang Dong is from Northwest China. When he was in kindergarten, an adult asked him that he wanted to be a scientist and invent interesting things.
In 2001, as the number one science student in the college entrance examination of a district in Lanzhou, Yang Dong successfully entered the computer department of Peking University. During the sophomore year, catching up with SARS, most of the remedial classes for primary and secondary school students were stopped, and many top students of Peking University, including Yang Dong, still secretly set up training classes outside. At that time, with the achievements of Xueba, he cooperated with two other people to set up a small training institution for mathematics, physics and chemistry in primary and secondary schools. This period can be regarded as a small outbreak period of training institutions. It is reported that tal was also established in this period.
Employment experience
After graduating from Peking University, he was recommended to the Chinese Academy of Sciences, where he officially opened the exploration of big data technology. His research topic is mainly cloud storage, mainly for the system software development of super computer Dawning 5000A. Object storage system was very popular at that time. He participated in the research and development of a system similar to lustre, and also participated in the research and development of the third generation storage system DCFS that can run on Dawning 5000A. It has many similarities with Hadoop. Yang Dong said that the scientific research done in the university is not user oriented, but technology driven. Only after the system is made, can we further explore the use scenarios, which also represents the route taken by most early Chinese technicians.
After the end of school life, Yang Dong joined Baidu in 2008, from an engineer to a person in charge, focusing on big data technology and Hadoop R & D, leading a number of R & D main lines. First of all, we led the research and development of HCE, which is based on C + +. It is a MapReduce framework to improve resource utilization. According to Yang Dong, relying on the efficient local processing mechanism of HCE framework, Hadoop jobs can save up to 30% of CPU resources. In addition, we have jointly built Baidu Hadoop platform with many Baidu colleagues, and the machine scale has expanded to more than 20000 units. As the project leader of data stream computing system dstream, the dstream real-time computing model has made up for the lack of MapReduce in efficient real-time processing applications, and provided a flexible and scalable efficiency solution, which has the advantages of data integrity, high availability and scalability Excellent performance in sex and contractility. He also developed hypertable, an open source implementation of BigTable in boost C + +. Although hypertable has not been used on a large scale in the industry, in Yang Dong's view, with its fine architecture and high-quality code implementation, more developers will use and improve it in the future.
Over the years of in-depth research, Yang Dong has become an expert in the field of big data Hadoop. In the official version of Hadoop, there are more than 10000 lines of natvie task code
Zhi is also led by him and his friends. In Baidu, he is a pure technical person. After entering Intel China Research Institute, his career has undergone a new transformation and began to transform to product business talents. In 2012, Yang Dong officially joined Intel China Research Institute as a director researcher and devoted himself to the incubation process of IOT products, such as intelligent transportation, intelligent retail, etc. At Intel, Yang Dong no longer considers problems purely from the technical point of view, but tends to grasp the overall situation from the perspective of business. In his view, the incubation process here is like a process of entrepreneurship. We need to build our own business according to the market demand, to imagine its user scenarios, and how to integrate with other businesses. During this period, Wu Gansha, President of Intel China Research Institute, had a great influence on Yang Dong's work style and way of thinking, which taught him a lot, made him become a business talent from a technical talent, and laid the foundation for his later entrepreneurship. In 2014, Yang Dong became the CEO of Aotong, leading the team into the K12 field.
Product development
be born
In 2012, online education was booming and became a new favorite of entrepreneurship, which also prompted Yang Dongmeng to return to the "profession" again, that is, primary and secondary education and training. Working experience in the Chinese Academy of Sciences, Baidu and Intel made Yang Dong deeply realize that technology alone is not enough, and there must be strong channels and content to support. Therefore, Yang Dong actively chose to join Tuowei information, which has rich online education resources and the largest school intelligence user resources in China.
In Tuowei information, Yang Dong serves as CTO, focusing on incubation of educational products. After fully understanding the education industry, he hopes to independently lead the completion of a more influential education product, so homework came into being. Jiaozuo Tong was officially launched in November 2014, focusing on K12 mobile education. Students and parents can get the analysis of test questions through the app or wechat photo search, and can also query the papers and analysis of various places.
On the market, it is not uncommon for apps to focus on photo search. And the difference of the job pass lies in the strong operation mode it relies on. As Yang Dong said, homework is a collection of the best educational resources in China. First of all, joint Tuowei information to obtain strong channel support. Tuowei information has rich online and offline education resources. It has permanent staff in nearly ten thousand primary and secondary schools in more than ten provinces of China to mine and push test resources. Moreover, relying on jingyou.com to build a complete content production line. Jingyou has a large number of question bank resources and more than 1000 teachers' resources. Every test question has been answered in detail by teachers, so as to ensure that the correct rate of problem-solving is more than 85%. Finally, Xueba from famous universities provide powerful big data technology support. Yang Dong calls it bat3mmi team. They have worked in Alibaba, Baidu, Tencent, 360, Xiaomi, Microsoft and Intel. Most of them have deep big data technology background, including two of the best search and deep learning experts in China. They have been at ease in the field of technology research and development. The advantages of channel, content and technology have strongly promoted the rapid development of aoyoutong. The aoyoutong app has accumulated 3 million users and 1 million wechat precision users, covering 1000 schools.
Integrating excellent educational resources and making the headlines in the field of education today is the product positioning of Jiaotong. In order to achieve this goal, Yang Dong hopes to integrate more and better education resources through win-win cooperation. For example, cooperation with composition net. Students can search for the key words of composition content in the homework link, and click the search results to jump to the corresponding content page in the composition network. This is different from the practice of directly crawling the content of other websites to show in their own platform. This mutually beneficial practice is also attracting more partners. When choosing a partner, Aotong will first sample and review its content quality, and only after reaching the standard can cooperation be achieved. For repeated content, job link will select the best content to display. These practices are to ensure that students and parents get the most comfortable experience.
development
Representatives of top online education institutions and platforms at home and abroad, such as Luo Kai, Yang Dong and Dai Zheng, delivered keynote speeches around "education reform and technology", "mobile Internet and education", "online education and technology", shared the most cutting-edge industry information and resources, introduced their development in online education, exchanged and shared resources, and jointly discussed the future of online education Come on.
Yang Dong believes that the most comfortable experience for students and parents can be provided by the convenient input mode, powerful search engine, carefully precipitated question bank and intelligent user log analysis. But what it wants to express behind it is exactly what the core of Jiaotong wants to do - relying on massive item bank resources and using big data to present accurate test results, so as to create the first search entrance in K12 field.
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Chinese PinYin : Yang Dong
Yang Dong
