Font Size: a A A

Design And Implementation Of Online Course Management And Recommendation System For Student Curriculum Evaluation Based On WEB

Posted on:2019-12-28Degree:MasterType:Thesis
Country:ChinaCandidate:H S SongFull Text:PDF
GTID:2428330578481581Subject:Software engineering
Abstract/Summary:PDF Full Text Request
At present,the students will experience the problem of teaching evaluation in the process of school learning.There are many existing teaching evaluation system platforms on the market,but few of them combine teaching evaluation with intelligent recommendation.The research goal of this paper is to design and implement a system platform,which combines the functions of information management and teaching evaluation with the intelligent recommendation of courses,and put it into efficient use.The traditional platform-based software development and application is a three-tier architecture.The display page of its presentation layer is easy to couple with background code,resulting in confusion,difficult follow-up testing and less reusable results.With the help of the three-tier architecture layered design concept,this paper separates display and logic code in the three-tier architecture,reduces the high coupling,and applies it to the design and development of online management and recommendation system architecture of student curriculum evaluation.Reflect on any flexibility and reusability criteria of the system in the design and coding process.Through a large number of tests,it can be seen that the three-tier architecture based on design patterns fits well with the development points,making the system easy to test and has strong portability.The paper has mainly done the following three aspects:1.This paper makes a detailed analysis of the requirements of the online management and recommendation system platform for student curriculum evaluation.Then,under the background of comparing the current development status of the evaluation system at home and abroad,it clarifies the main problems that need to be solved and the corresponding solutions.Based on the idea of layered connection in three-tier architecture,the system is implemented with.NET architecture.2.Using this architecture model,the design and implementation of the online management and recommendation system for student curriculum evaluation are completed.With its presentation,such as student management,teacher management,evaluation management and other functions,and repeatedly optimize the system's maintainability,reusability and testability of these characteristics.At the same time,the corresponding test scheme is designed according to each function,and the test results of some functions are given.3.Based on the online management system of student curriculum evaluation,the collaborative filtering recommendation algorithm model of machine learning is used as a solution.Combining the historical data information to help the students' users to select and recommend courses that meet their interests can greatly save the time and cost spent by the students,and show the realization of some functions.
Keywords/Search Tags:.NET, ASP, Online management and recommendation system for student curriculum evaluation, Collaborative filtering algorithm
PDF Full Text Request
Related items