The Study Of Instructions Learning System Based On Forward Reasoning

Modern artificial intelligence is a comprehensive subject, which seeks to use computers and other modern tools to design a system to imitate the human behavior. During the past 30 years, as the rapid progress of hardware and software, the application research of artificial intelligence have made a significant progress. Expert system is one of most representative intelligent systems, which demonstrates strong vitality. Judging from the current situation, many systems are lack of intellectual support. Users can search and browse knowledge, but the system ignores the ability and experience of users, that could not embodies the specific ideas in teaching. The explaining mechanism and learning function of system are not satisfactory.For the reasons above, this paper proposes one solution of instructions learning system based on Visual C++, theory of knowledge base and technic of ADO. The instruction system of SCM MCS-51 is very complex. This system uses a database to save the instructions, which can be added and modified by using of ADO. It realizes a friendly interface via menu, dialog box, table, textbox, combo box and other modules of Visual C++. It can help user programe fluently without solecism. It compiles assemble language programe by arithmetic of forward reasoning, in order to be a intelligent learning system.Main work of this paper includes two parts: improving on arithmetic of forward reasoning and the design and implement of the learning system. Appending sort into froward reasoning optimizes the searching process, and improves the efficiency of arithmetic. Instructions learing system includes instructions writing module, modifying module, result displaying module, instructions searching module, and exercising module. The core of the system is the process of compiling instruction, which calls the reasoning mechanism, and that makes the application of this arithmetic to be true.