In June last year, the number of highly motivated college entrance examinations was just over, and another "exam" began. What is special is that it is not an ordinary student, but an artificial intelligence robot. The intelligent education robot Aidam competed with six previous college entrance examination champions. In the end, the entire mathematics paper was completed in 9 minutes and 47 seconds, and 134 points were obtained. The average score of the six champions was 135 points, which was only 1 point.
"I hope that through this kind of PK, the education industry can understand the extent to which the application of artificial intelligence in education has developed." Zhang Kailei, the founder and CEO of Aidam R&D, said that artificial intelligence can already be like People think about knowledge points and output processes and answers step by step. AI technology will inject fresh blood into education.
At the 2017 Internet Education Forum held recently, Baiyun Feng, President of Good Future Group, also expressed the same idea. "The era of 'education + Internet' has passed, and 'Education + AI' is the hope of the present and the future." In July 2017, the State Council issued the “New Generation Artificial Intelligence Planâ€, clearly stating that by 2030, the scale of China’s artificial intelligence core industry will exceed 1 trillion yuan, driving the relevant industries to exceed 10 trillion yuan. Among them, education is one of the important application scenarios of artificial intelligence, and the imagination space is huge in the future.
Because of AI, online education once again ushered in spring.
In 2014, it was called “the first year of online education†by the industry. At that time, online education companies that had tasted the sweetness of the Internet have sprung up, and the momentum is fierce. However, the first spring was too short. With the failure of the ladder network and the good network, those who were optimistic about online education began to fear the bubble burst.
After the "roller coaster" type of ups and downs that suffered from "fanaticism - rapid freezing", the online education enterprises that had the chance to survive finally took the artificial intelligence express train and showed the turning point.
Today, in the office buildings, bus stops and subway channels, you can see the billboards of Hujiang, VIPKID and many start-up educational institutions. The hot demand side and the supply of technological innovation have spawned a large number of AI education enterprises, from the "high school entrance examination robot" of Xue Bajun to the "Uni Intelligent Learning Course" of Hujiang, to the "Squirrel AI" of the dropout education, artificial Intelligent education products have come out one after another. Yu Minhong, founder of New Oriental, also lamented: "The field of education has never been so lively."
According to the “2017-2022 China Online Education Market Prospects and Investment Opportunities Research Report†released by China Business Research, the online education market in China has developed rapidly from 2012 to 2016, from 69.78 billion yuan in 2012 to 2016. 185.34 billion yuan, the average annual compound growth rate reached 27.66%. In 2017, the online education market in China is expected to reach 281 billion yuan, and it is expected to exceed the 300 billion yuan mark in 2018.
The vast development space has made the online education market win a lot of capital. If you invest in the AI ​​field in the past year, you will find that the financing results in the education field are very conspicuous, comparable to a digital relay race you are vying for.
Since the self-study of Ba Jun announced in January 2017 that it has received $100 million in Series C financing, 猿 和 and English fluency have announced that they have received $120 million and nearly $100 million in financing. On August 14, 2017, the homework helped break the financing record: the $150 million Series C financing led by H Capital. In the same month, VIPKID announced the completion of up to 200 million US dollars of D round of financing, the financing is called "the largest financing in K12 online education to date."
According to data from iResearch, as of September 20, 2017, the number of open financing in online education reached 147, involving a total of 7.5 billion yuan, which has exceeded 120 in 2016. As can be seen from the more detailed data of “Whale Quasiâ€, nearly 200 investment institutions have entered the education industry in the past year, and a total of 466 financings have been completed. It can be seen that capital has begun to focus on online education.
In addition to the staking of capital, various online education companies are closely arranging artificial intelligence, which also clearly shows the fierce competition in the industry.
“I have to get up quickly,†said Li Haoyang, the founder of dropout education, expressing the eagerness of entrepreneurs in the fierce competition. He began to notice “adaptive†teaching in 2014, and then borrowed from the US Knewton Company (the earliest artificial intelligence). The teaching experience of technology applied to the “adaptive learning†online education institution, in just a few months, has established a dropout education to create an artificial intelligence learning product “Squirrel AIâ€.
The AI ​​education battle has intensified. In 2015, Hujiang launched the intelligent guidance system. In September 2016, it officially launched the intelligent class, focusing on intelligent testing to optimize the student's learning path. Xuebajun, who is constantly cultivating in the field of intelligent search, uses artificial intelligence to enhance the image recognition function, to achieve more accurate title recognition, and to assign corresponding knowledge points to each target, which is easy to recommend to students in need. The up-and-coming VIPKID uses face recognition, emotion recognition and other technologies to achieve accurate data capture of users.
“The deployment of the AI ​​learning system is no longer a new thing for learners and teachers. It is no longer a dazzling new technology, but an essential thing.†The founder and CEO Guan Wangfeng once said at the GES2017 Future Education Conference, "If you don't use AI and don't use adaptive learning system, your learning will lose competitiveness."
The AI ​​education craze is getting bigger and bigger, and the online education of artificial intelligence tags is attached. What changes have occurred?
Empowerment: AI play for online education"Machine learning, to a certain extent, will be labeled with artificial intelligence." Chen Ruifeng, a partner and chief scientist of Xuebajun, told China Youth Daily and China Youth Online reporter that after years of exploration and development, research on artificial intelligence The phased results have been achieved, and the technological breakthroughs represented by deep learning have also begun to enter the industry application period, which has become a major premise of education touch.
For the audience with more AI education, these three similar styles are indispensable: through the big data, sweep away the blind spots of knowledge points; teach students according to their aptitude, provide personalized recommendations; real-time feedback, and interact with teachers.
"Our textbooks are a lot out of touch with reality; the current example of teacher lectures, and what the teacher taught him a dozen years ago is a set of things. The lesson is still the lesson, and it is still the same as the blackboard. , face-to-face direct broadcast, does it really improve the level of education and learning efficiency?" The bottleneck of traditional education plagued the long-term entrepreneurship of Li Haoyang. He believes that in the past teaching mode, the teacher's teaching mode is mostly "one-to-many" and the linear advancement of knowledge points, it is impossible to teach according to students' acceptance and learning habits.
However, the development of AI technology made him foresee the innumerable possibilities of combining education with artificial intelligence in the future. He began to start with big data and tried to break the barrier between knowledge points in traditional education. According to Li Haoyang, the “squirrel AI†system of dropout education will firstly scan students for comprehensive knowledge. “For example, students have problems understanding the conjunctions, and we will assume that he does not understand the conjunctions in the attributive clauses.†For example, he said that the AI ​​algorithm can detect the mastery of the knowledge points in a short period of time, and then conduct special video explanations, special exercises, and special tests for the blind areas.
Use big data to break through the logic and cognition between knowledge points, split all the knowledge points of the study subjects, build a new knowledge map, test the weak knowledge points of students through tests, and make special breakthroughs. Students quickly master all the knowledge points. This is the common "first round" in the online education industry.
The Hujiang Net School Intelligent Guidance System under the Shanghai River has adopted the first style of play. Chen Sijie, a senior student at Nanchang University, studied at Hujiang Net School for three years. After some experience, she said, “The right or wrong after the completion of the test is reflected in the curriculum. I don’t think there are some courses to choose. Because before the smart course didn't come out, there were some courses taught by the teachers, but I was actually familiar with them."
"Intelligent testing can understand the strengths and weaknesses of each specific student. After the test, for students to learn, we will skip the strength-related learning content and strengthen the training for the weak items." Hu Jiang partner, COO Li Jun introduced After students understand their strengths and weaknesses, they can also improve their achievements through the intelligent courseware system specially prepared for self-study by Hujiang.
After getting a certain amount of data, AI really began to do its best. For example, the dropout education will be based on various data of the AI ​​background, such as the time and correct rate of each question, and they will be given different explanations of different difficulty factors and different cross dimensions. Li Haoyang said, “The explanation of one knowledge point will trigger another knowledge point, so that students can master a class of questions and give inferences.â€
This is the most eye-catching place that AI education companies claim to be - personalized teaching. Based on algorithmic technology and sensors, after comprehensively grasping and analyzing the individual's learning situation and knowledge mastery, the students are taught in accordance with their aptitude and carry out customized teaching of “Thousands of Peopleâ€.
Taking the study of classical Chinese as an example, if the system tests that a student's classical Chinese is poor, it takes a very long time to learn classical Chinese. It may only increase by 1.5 points for every 10 hours of learning. At this time, if there is only 2 months left in the exam time, the system will let the students temporarily abandon the classical Chinese study. "This is like AlphaGo. In a certain area, it is not entangled with Li Shishi. Li Shishi happily ate a few sons and finally found that he lost the entire country." Li Haoyang said.
"The learning process with AI intervention is a dynamic and continuous game. The advantage of AI over people is that it will not fall into the immediate situation, but will do all kinds of the most in real time and calmly. Excellent choice judgment." Li Haoyang further explained. The AI ​​replaces the human brain with some repetitive, procedural, memory-based, and repeatedly practiced modules in the teaching process, which also brings about a 70% reduction in labor costs for dropout education.
According to Li Jun, the cost of teaching and research in Shanghai has also declined. With the help of intelligent tools, the efficiency of the development of courses and recommended test questions has increased. For the teacher, the repetitive and heavy work shackles are solved, and in the teaching process, more focus can be placed on the interaction of emotions, personalized guidance, and the development of creative thinking. Teachers can make targeted counseling based on the data provided by AI and follow up students in real time.
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