The Research And Design Of Humanoid Solver For Junior High School Physics Uniform Motion Calculation Problems

With the development of educational informationization,education has entered a stage of intelligence.Many experts have began working on humanoid solver application in the field of education.However,the key technologies of humanoid solver:natural language understanding technology and humanoid reasoning of problem-solving techniques are still the problems of the world,the study of the solver is still at a preliminary stage.Research on humanoid solving at home and abroad mostly aimed at mathematics,such as geometry problem-solving system,intelligent algebraic calculation problem solver,in terms of physics,the study of humanoid solver in the worldwide is still relatively small,research in this area even in our country can be said to be rare.Currently,the development of humanoid solver on physics class is still not perfect,and the humanoid solver system developed mostly only able to solve the physical problem that has been configured or need to manually perform problem-solving,and not fully realized "humanization".In the process of the development of humanoid solver,the technical problems mainly include:physical topic natural language understanding,physics problem solving process ofthe reasoning.Taking into account the unique nature of physics itself,this paper selects the most basic and simple knowledge of junior high school physics uniform motion calculation problems as a problem-solving object to have the physics problem-solving is researched and designed preliminarily.Mainly to do the following tasks:(1)Current research on humanoid solver for the junior high school physics uniform motion calculation problems and related theories were studied;(2)The key technologies of humanoid solver were researched,including:knowledge base construction technology of the junior high school physics uniform motion calculation problems,the subject of natural language understanding technology,automated reasoning techniques on problem solving,and so on.(3)Humanoid solver for the junior high school physics uniform motion calculation problems of one step to solve was designed and developed,including:use segmentation tools to analyze the topic,and modeling issues,establish program library and model library,physical reasoning to solve problems and so on.The system implemented in this thesis can help students to answer questions in junior high school physics uniform motion one Step calculation problems,and be able to give the type of problem,problem-solving steps,and methods of tips,have some helps for learners'autonomous learning.