scholarly journals Design of Multimedia Vocal Music Education Data Integration System Based on Adaptive Genetic Algorithm

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Hao-Lan Zhang ◽  
Peng-Jiang Yu

In order to solve the problems of low accuracy of data integration results, low integration efficiency, and easy confusion between different types of data in traditional methods, a multimedia vocal education data integration system based on adaptive genetic algorithm was designed. Specifically, the designed system is divided into three parts: data source management module, system administrator module, and database management module. The synchronized multimedia vocal education data are first processed by the synchronous multimedia vocal education data processing and then integrated by an adaptive genetic algorithm. The experimental results show that the longest data transmission time of the system is 2.3 s, which is much lower than that of the traditional method, and the accuracy of the integration result is higher, and the probability of data integration confusion is lower, which all indicate that the designed system has better application performance.

2010 ◽  
Vol 121-122 ◽  
pp. 335-340
Author(s):  
Jin Peng Wang ◽  
Ya Fei Zhang ◽  
Jian Jiang Lu ◽  
Zhuang Miao

Integrating and querying data from heterogeneous sources is a hot research topic in database research field. The emergence of the Semantic Web brings new paradigm shift of computing in data integration research where data is heterogeneous and distributed. To solve the problem this paper proposes a semantic-based approach. A Semantic-based Heterogeneous Relational Data Integration System, called SHRDIS, is presented. In this system, ontology is used as the mediated schema for the representation of the data source semantics. SPARQL queries over global schema are rewritten into local SQL queries that can be executed on heterogeneous relational databases. The architecture and implementation of SHRDIS is illustrated in detail. The experiment results show that the SHRDIS system has nice performance and scalability.


2013 ◽  
Vol 28 (3) ◽  
pp. 65-73 ◽  
Author(s):  
Ji-Hye Baek ◽  
Seonghwan Choi ◽  
Jae-Jin Lee ◽  
Yeon-Han Kim ◽  
Su-Chan Bong ◽  
...  

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