AI wrote a college entrance examination essay like this: Skilled hands, expert hands, and ordinary hands all belong to hands, and copying hands also belong to hands...

Yesterday, after the college entrance examination Chinese language course ended, the essay topic has been dominating the hot searches on Weibo. Many students who have graduated many years ago lament that writing essays requires not only reading more about Dream of Red Mansions, but also knowing some knowledge of Go.

As early as a week ago, a Bilibili up owner @turling’s cat posted a video, saying that he used an AI model to predict the topics of the 2022 college entrance examination essay. According to the up himself, he is a senior algorithm expert in AI systems. The crawler produced by his team built an AI system by grabbing information from various media within a year, and then predicted the best composition for this year's college entrance examination. Possible proposition directions.

AI quizzes are essentially the same as humans and are based on experience

Published on June 1 In the video announcing the AI ​​prediction results of the 2022 college entrance examination essay questions, the up owner introduced the technical principles of this AI system: The college entrance examination essay seems to be an exam, but it is actually the guidance of values, outlook on life and awareness of family and country. This rule determines The score of a college entrance examination essay. Therefore, the essence of the college entrance examination is an ideological and political task, which reflects the will of the country. This is also the fundamental principle of predicting the college entrance examination composition.

The proposition team, which is well versed in this, will also select a number of important issues from international events, national policies, meeting documents, guidance opinions and official reports in the past year. High-level and smaller topics, and finally select college entrance examination essay questions that have not appeared before in the college entrance examination and are most suitable for this year's tasks. AI is an important tool that is best at mining patterns from large-scale data. The more data it acquires and the more reasonable the distribution, the more accurately it can predict the final results.

Based on the above thinking, the up owner and his team specially wrote a set of crawlers. This set of crawlers captured articles, journals, newspapers and important documents of high-level meetings published by the People's Daily, People's Daily Online, CCTV News and other official media within a year. Then, through the pre-training model and topic modeling algorithm in natural language processing, we established an AI system that can understand Chinese news and articles, and let the AI ​​system learn the college entrance examination essay question ideas in the past few years, and finally predict The 7 most likely proposition directions in the 2022 college entrance examination are listed.

Taking "Difficulties and Hopes" as an example, in the prediction results, the AI ​​system mainly extracts the predicted topics and core words based on the model representation, and in the process of students understanding the proposition, the prediction The theme can be used as the main direction of understanding the writing content of the composition, and the introduction provided by the model representation can be embedded into the article as a case quote. The core words "difficulty and hope" at the top can be used as the main proposition reference direction of the composition title.

Now that the college entrance examination Chinese language is over, how accurate is the AI ​​prediction?

The seven proposition directions predicted by the AI ​​model designed by the up master are: difficulties and hope, hard work and self-improvement, exploration and dreams, innovation and development, struggle and value, Equity and moral education, beauty and environment. In this year's National College Entrance Examination Volume II, it is required to write on the theme of "Choose·Create·Future", and also mentions "scientists, scientific research, Beidou Navigation System" and "new methods, new thinking, new knowledge", etc. word. In the proposition direction given by the AI ​​system with the theme of "exploration and dreaming", scientific terms such as Beidou and chips are model representations, and the theme direction is also close to the proposition of the college entrance examination essay.

Overall, in this year’s college entrance examination, AI “betted” on four composition topics, but the up author also objectively pointed out, “This year’s college entrance examination compositions were combined with hot topics. There were many propositions, so the AI ​​system got 4 correct bets. However, in previous years, the questions were generally not based on hot topics directly, but were described from the side and used to see the big from the small. This time, there were many hits, which is also very special."

"Bet on" questions are not trivial, but being able to write high-scoring essays is even more powerful

For college entrance examination essays, etc. Long text writing requires not only logical coherence and clear themes, but also high readability and creativity. In recent years, there have been many attempts to use AI models to generate college entrance examination essays, and this year is no exception. However, the writing level is more of a ridiculous "zero-point essay".

Take the National New College Entrance Examination Paper I essay "Excellent, Expert, and Common" that was hotly discussed on the Internet yesterday as an example. Part of the content of the AI-generated essay is as follows:

"Basic hand, expert hand, ordinary hand" all belong to "hand". In the same way, copying hand also belongs to hand. Sichuan's famous copycats, how do they do it? The editor is also very curious. Generally speaking, you need to prepare the skin and pork yourself, and follow the instructions to make the hand. After cooking, add sesame red oil, sprinkle with chopped green onion and serve. This is how delicious red oil dumplings are made. I won’t go into details, but I went to try it.

In the micro-writing of the proposition "Like a bolt of lightning" in the Beijing Volume, AI even gave the answer "or or or or or or or or or, and it will not follow its own rules" "Lightning interface" is a sentence imitating Jay Chou's song.

Obviously, the above AI model does not really understand the meaning of the question, but only superficially processes the data. But in addition to these "zero-score essays", there were also "digital candidates" who personally participated in the composition writing of the college entrance examination yesterday.

Xiaoxiao, a digital personality launched by Baidu, also answered the argumentative essay titled "Excellent Skills, Expert Skills, and Common Skills" in Paper 1 of the National New College Entrance Examination, which triggered a flood of views across the Internet. Teacher Shen Yi, who once served as the leader of the Chinese language marking team for the Beijing College Entrance Examination, believed that the essay "closely adheres to the theme, has a clear intention, a complete structure, and fluent language. It is also good at quoting classics and using rhetorical techniques." She even gave it a score of 48 points. score. According to reports, based on past years, only less than 25% of candidates scored 48 points or above in composition. In other words, digital personality Du Xiaoxiao’s composition score has caught up with about 75% of college entrance examination candidates.

(What do you think of the level?)

In addition to the high quality of the composition output, The composition output efficiency of digital people is also very impressive. It is reported that digital personality Du Xiaoxiao can create more than 40 articles based on essay topics in only 40 seconds. The main reason is that he has received the blessing of Baidu Wenxin large model. This ERNIE 3.0 Zeus 100 billion model newly launched by Baidu, in layman's terms, is like a well-informed "top student" or "academic master" who can understand the given essay topic and then choose the one that meets the purpose. The arguments, from the introduction at the beginning to the topic at the end, are completely structured and never stray from the topic. In addition, Baidu Wenxin large model also integrates large-scale knowledge and massive data to learn, and can achieve extensive and comfortable "quoting from classics" and output high-quality composition content after "reading extensively".

When can I hand in my full score answer sheet?

In addition to college entrance examination composition, AI has also participated in answering college entrance examination mathematics questions many times. In 2017, the artificial intelligence robot "Zi Xing AI-MATHS" publicly challenged the college entrance examination mathematics for the first time. By answering the Beijing Liberal Arts Mathematics Paper and the Liberal Arts National Mathematics Paper II, it completely cut off the question bank, cut off the Internet, and no one interfered. With 12 servers, it took 22 minutes and 10 minutes to achieve scores of 105 and 100 respectively.

This result is obviously very good. When analyzing the reasons for the loss of points, it was found that the model did not understand the meaning of the application questions, and essentially there was a problem with the understanding of the text. In the field of artificial intelligence, NLP has always been called the "jewel in the palm of your hand." Although machine vision has already made great progress and its effects far exceed those of humans, the performance gap between AI and humans is still very large for various text-related tasks.

Therefore, if you want artificial intelligence to achieve top score in the college entrance examination, in addition to the continuous accumulation of knowledge, the focus still depends on the development of NLP technology related to semantic understanding. What stage. Of course, the iterative update speed of technology in the AI ​​field is very fast, and further high scores may be achieved within a few years.

However, for AI to continue to challenge the college entrance examination, the final high score is only secondary. The greater significance lies in the large-scale replication and promotion of AI's problem-solving ability. It is used to assist teaching and correction, and this ability can also be transferred to other exams. It can even inspire students' thinking through the now popular "interpretability AI", allowing students to bid farewell to inefficient question-sea tactics and truly master learning method.

Reference materials:

1. "2022 College Entrance Examination Zero Score Essay Award, written by AI made me laugh like a lightning bolt in Dream of Red Mansions", Guoke

2. "AI won 4 sets of college entrance examination essay questions: Science, metaphysics or hype?" 》, Sina Technology

3. "Baidu AI digital person Du Xiaoxiao's composition for the college entrance examination: write 40 articles in 40 seconds, and the level exceeds 75% of the candidates", Baidu​

The above is the detailed content of AI wrote a college entrance examination essay like this: Skilled hands, expert hands, and ordinary hands all belong to hands, and copying hands also belong to hands.... For more information, please follow other related articles on the PHP Chinese website!