This research aims to analyse the data-sharing model widely used in information centres of Chinese universities. A university centralized data-sharing model (UCDSM) based on master data management system was proposed to provide unified data standards, exchange services, data-quality control and comprehensive data-sharing services for universities in big data environment. Then the core implementation methods of this data-sharing model were analysed and implemented. Finally, the application results show that the UCDSM can support large-scale data sharing for digital campus and all the data transmission processes can be monitored and managed under a unified management platform. 1 Introduction With the rapid development of digital campus, many colleges and universities in China have built tremendous independent systems providing diverse services for different user groups in the campus [1][2]. University Centralized Database DBs in Business Area1 DBs in Business Area n.
Students' evaluation of teaching is a key link to realize teaching quality monitoring and promote teachers' teaching level. Based on the practice of student evaluation in our university, this paper constructs a multi-level student evaluation system, and develops an online student evaluation system by using JFinal+webix integration framework. The new Internet plus evaluation model is established to improve the efficiency of student evaluation and the enthusiasm of students to evaluate teaching. Meanwhile, based on the analysis of students' comments on teaching by Baidu AI platform, It provides data support for the improvement of learning level and the optimization of teaching evaluation.
In order to improve the teaching quality of graduate students, a quick method was designed to analyze the teaching evaluation comments in Chinese from students in the teaching evaluation system based on Baidu AI technology .So that it can help the teaching management department analyze the emotional inclination of students towards each course and grasp the trend and distribution of teaching quality accurately.The result of this article has shown that this method can analyze the students’ evaluation text correctly and provide decision-making reference for teaching management departments or teachers themselves.
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