Journal of University of Science and Technology of China ›› 2016, Vol. 46 ›› Issue (1): 36-46.DOI: 10.3969/j.issn.0253-2778.2016.01.006

• Original Paper • Previous Articles    

MCDS: Large-scale mobile communication data computation on just a PC

LIU Zhipeng   

  1. School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing 210003, China
  • Received:2015-08-27 Revised:2015-09-29 Accepted:2015-09-29 Online:2015-09-29 Published:2015-09-29

Abstract: Mobile data has the characteristics of high volume, variety, velocity and value. Mobile communication data is an important part of mobile data, and it has great research value. It is of tremendous significance to efficiently store and retrieve mobile data. At present, utilizing parallel technology to perform data mining has become the main stream, but the technology is very costly in terms of hardware, and code debugging and optimization of parallel algorithms is difficult. A mobile communication data processing system operational on a single PC was proposed. MCDS is based on GraphChi, and improves GraphChi from 3 aspects: data format, sharding mechanism and memory replacement algorithm. Experimental results verify the effectiveness of MCDS, and it provides a feasible experimental environment for mobile communication data mining.

Key words: mobile data, mobile data mining, mobile communication data, MCDS

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