Network Question-answering System Based On.net Chengdu Worker Vocational Schools, The Design And Implementation

With the further development of the informational construction for higherEducation, network teaching has been used in part of the school curriculum teaching, asan important part of the network teaching, network question-answering system canimprove the network teaching effect. This thesis start to work based on the networkteaching question-answering system, in order to achieve a question-answering systembased on network, and applied in network teaching of the school.The construction proposal of question-answering system was put forward by theauthor, after researching the needs of the user.This thesis contains: realized the functionof automatic question-answering, synchronous and asynchronous answer based on threequestion-answering system, effectively solved the problem that the students of havingproblems can’t ask questions in time or get answers after the difficulty; Designed aquestion-answering library, and realized the answer to the maintenance of libraryapplication, through this answer library, it can realize the teaching resources of theaccumulated for a long time, and continue to serve them, meet the students’ self-studyneeds; Developed a strong function of question-answering, help students to findlearning resources in need of the system; Implemented a teaching feedback mechanism,through the system of statistical analysis of the function, can effective found thatstudents’ questions or questions on range, which for the teaching of improvement,provides the basis. This thesis discussed the development process of networkquestion-answering system in detail from the aspects of system analysis, system design,system implement and system test.The ASP.net technology is adopted in this thesis with the B/S three-layer structureof the program frame. The Visual Studio2010and the SQL Server are introduced to bethe development platform and database sever seperately. At present, the networkquestion-answering system has running in the Chengdu Industry Vocational TechnologyCollege online, the running effect is good and system is stable, improved the teaching effect and learning initiative, it made an important contribution for the school’sinformation construction.