Data Mining Method under Model-Driven Architecture (MDA)

Abstract

With the development of university information technology, how to mine and visually analyze the data of the existing separated information system will become an important research topic. The current university information system is a combination of some proprietary business systems characterized by poor data separation and storage and data analysis power. In addition, the data mining methods based on cloud computing will make customers gradually lose the ability to control the data. Because of the above problems, this paper proposes a university data mining method based on the MDA idea by constructing a data analysis and visualization framework, including multidimensional data modeling, data extraction, and data display based on visualization technology. The framework makes full use of the design idea of MDA and models multidimensional data, data extraction, and data display, respectively. The multidimensional data model module, data extraction module, and data visualization module provide efficient solutions for data analysis and visualization in universities.

Creation of column-oriented NoSQL databases automatically in Big Data environments and its impact on energy consumption

“…This paper provides an overview of the methods used to transform from a UML class diagram model to the column-oriented NoSQL database, referred to as MDA approach [4]. First, the related works are discussed in the second section.…”