Online learning diagnosis method and device based on artificial intelligence
A technology of artificial intelligence and diagnostic methods, applied in the field of artificial intelligence, can solve problems such as inability to accurately give teaching suggestions and difficult to accurately evaluate students, saving time and energy, and improving performance.
Pending Publication Date: 2021-08-13
SHENZHEN EAGLESOUL EDUCATION SERVICE CO LTD
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[0004] The main purpose of the present invention is to provide an artificial intelligence-based online learning diagnosis method and device, aiming to solve the problems in related technologies that it is difficult to accurately evaluate the students' real mastery of each knowledge point and to accurately give appropriate teaching suggestions. question
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[0111] The first embodiment of the artificial intelligence-based online learning and diagnosis device of the present invention, the artificial intelligence-based online learning and diagnosis device includes a first acquisition module 10, a first neural network model 20, a second acquisition module 30 and a second neural network model 40 .
[0112] The above-mentioned first acquisition module 10 is used to collect the data of student examination papers and assignments through OCR technology as the first training set; the data of the above-mentioned student history examination papers and assignments all include a plurality of topics, knowledge points corresponding to each topic, and each topic The content of the answers; it also includes the total score of each knowledge point for each test paper or assignment.
[0113] The above-mentioned first neural network model 20 is trained by the first training set, and the first neural network model 20 is used to input the test paper or...
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The invention discloses an online learning diagnosis method and device based on artificial intelligence, and the method comprises the steps of collecting the test paper and homework data of a student through an OCR technology, taking the data as a first training set, training, and obtaining a first neural network model; taking the test paper or the homework, the total score of each corresponding knowledge point and the teaching suggestion as a second training set, and training to obtain a second neural network model; obtaining the answer content of the to-be-analyzed test paper or homework through the handwriting of an electronic pen, inputting the to-be-analyzed test paper or homework into the first neural network model in combination with the to-be-analyzed test paper or homework, and obtaining the total score of each knowledge point corresponding to the to-be-analyzed test paper or homework; inputting the total score of each knowledge point corresponding to the to-be-analyzed test paper or homework into the second neural network model to obtain the teaching suggestions of the to-be-analyzed test paper or homework. According to the present invention, the real mastering condition of students on each knowledge point can be quickly and accurately evaluated, and proper teaching suggestions are given, so that the time and energy of teachers are saved, and the students can be helped to quickly check the leakage and fill the vacancy, and the score is improved.
Description
technical field [0001] The invention relates to the technical field of artificial intelligence, in particular to an artificial intelligence-based online learning diagnosis method and device. Background technique [0002] At present, the development of computer and Internet technology has promoted the rapid development of online learning. In actual teaching, teachers still need to subjectively judge the weak knowledge points of each student according to the scores of different students' homework completion and teaching experience, and then implement different teaching strategies for different students. [0003] However, this process not only consumes a lot of time and energy for teachers, but also it is difficult to accurately evaluate students' real mastery of each knowledge point based on the completion of a single assignment, and it is also impossible to accurately give appropriate teaching suggestions. Contents of the invention [0004] The main purpose of the present ...
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IPC IPC(8): G06Q50/20G06K9/00G06N3/04G06N3/08G06F16/36
CPCG06Q50/205G06N3/08G06F16/367G06V30/36G06V30/10G06N3/045Y02D10/00
Inventor 陈鹏宇
Owner SHENZHEN EAGLESOUL EDUCATION SERVICE CO LTD
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