Research on Master-Slave Database Management and Scheduling Algorithm of Distance Education Based on Streaming Media Technology
Authors: 
Qian Wang, Yanxia WangAuthors Info & Claims
Qian Wang, Yanxia WangAuthors Info & ClaimsPages 2891 - 2895
Abstract
At present, the application of streaming media (SM) technology and network technology in distance education is a hot issue. Because distance education, especially distance multimedia teaching, involves the transmission of audio and video on the network, and the current network situation is not ideal for the transmission of audio and video streams, therefore, solving the problem of master-slave database management and scheduling algorithm in distance education is the key research content of this paper. Multi-level feedback queues are used to store different types of data, and the idea of dynamic buffer partition is proposed. In different playing stages, the node buffer is divided into different parts. In the initial playing stage of the node, the data to be played is cached in the emergency area to reduce the buffering time. The data scheduling path loss model controlled by SM network communication cost matrix is constructed, and the algorithm is improved. Experimental results show that the model can effectively reduce the scheduling path loss of SM data, optimize SM data transmission, and finally achieve the minimum transmission delay and avoid scheduling delay and distortion.
References
[1]
Liu L, Wang J. Research on Chinese-character Image Streaming based on the Digital-Streaming Media Technology. E3S Web of Conferences, vol. 236, no. 3, pp. 05017, 2021.
[2]
Pan xianghui, Chen Yajun, Wu xueyi. P2P Streaming Media Resource Scheduling Algorithm Based on Peer Capability. Computer engineering, vol. 045, no. 005, pp. 226-231, 2019.
[3]
Mu L, Yao P, Zheng Y, Research on SLAM Algorithm of Mobile Robot based on the fusion of 2D LiDAR and Depth Camera. IEEE Access, no. 99, pp. 1-1, 2020.
[4]
Research-Based Education on a Master of Science Degree in Professional Software Development. Computing in Science and Engineering, no. 99, pp. 1-1, 2020.
[5]
Hu Chunling, Lv Gang, Xiang Xiangqin, Research on Modular Teaching Reform for Data Structure and Algorithm:A Case Study of Computer Science and Technology Major in Hefei University. Journal of Hefei University (Natural Science Edition), vol. 036, no. 002, pp. 115-120, 2019.
[6]
Yang X, Huan Z, Zhai Y, Research of Personalized Recommendation Technology Based on Knowledge Graphs. Applied Sciences, vol. 11, no. 15, pp. 7104, 2021.
[7]
Wu X. Research on English Online Education Platform Based on Genetic Algorithm and Blockchain Technology. Wireless Communications and Mobile Computing, vol. 2020, no. 9, pp. 1-7, 2020.
[8]
Su B, Zhao L, Zhang M, Research on the on-demand scheduling algorithm of intelligent routing load based on SDN. International Journal of Internet Protocol Technology, vol. 14, no. 1, pp. 23, 2021.
[9]
Han G, Zhou Z, Zhang Y, Sleep-Scheduling-Based Hierarchical Data Collection Algorithm for Gliders in Underwater Acoustic Sensor Networks. IEEE Transactions on Vehicular Technology, no. 99, pp. 1-1, 2021.
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Published In
September 2021
2972 pages
ISBN:9781450390255
DOI:10.1145/3482632
Copyright © 2021 ACM.
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Association for Computing Machinery
New York, NY, United States
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Published: 22 November 2021
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ICISCAE 2021
ICISCAE 2021: 2021 IEEE 4th International Conference on Information Systems and Computer Aided Education
September 24 - 26, 2021
Dalian, China
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