The Research Of Teaching Quality Evaluation System Based On Data Mining

While the high education has come into a stage of quick development currently, the self-evaluation of the teaching quality becomes important assurance to achieve the scientific management, and the construction and application of the teaching quality evaluation system is the important instrument of carrying out teaching management. To solve the existed problems in the process of establishing the system, the researching on the application of data mining in the teaching Quality Evaluation System is in this dissertation, based on the study of data mining. The main contents are as follows:1. Analytic Hierarchy Process of the scientific of decision-making is imported into the researching of the teaching Quality Evaluation System. In allusion to its disadvantages, an expanded model of AHP base on data mining is put forward. That model can not only resolve the establishment of the index system and the assignation of its weights value, but also check up the two problems.2. The fuzzy analysis technique is imported into researching the faintness of the evaluation data, base on the fuzzy single-solution evaluation, the article analyzes the fuzzy evaluation base on the value-inclination standard, which carries on an evaluation to the teaching quality from many aspects, and then make the evaluation result more overall and more applicable, so it can provide the right information for data mining.3. Two kinds of early-warning models are put forward, that provide powerful decision-making support for the teaching management.4. The application of Basic theory of Association Rules in the evaluation system is researched. The typical algorithms such as Apriori and its improved algorithms are discussed and analyzed. The dissertation takes advantage of Association Rules to validate the accuracy of the index system and the reasonability of the assignment of weight value, and mine some key factors affecting evaluating quality base on the school database.5. The prototype of the teaching quality evaluation system based on the campus net is developed. The total design, the function structure design and database design of the system are discussed.