Computer Science ›› 2018, Vol. 45 ›› Issue (9): 113-118.doi: 10.11896/j.issn.1002-137X.2018.09.017

• NASAC 2017 • Previous Articles     Next Articles

Big Data Driven Analysis of Knowledge Exchange Network in Developer Community

DA Yi-fei1, LIU Xu-dong2, SUN Hai-long2   

  1. Sino-French Engineer School,Beihang University,Beijing 100083,China1
    School of Computer Science and Engineering,Beihang University,Beijing 100083,China2
  • Received:2017-10-03 Online:2018-09-20 Published:2018-10-10

Abstract: Developer community generally has various sections such as blog,QA,bbs,etc.These sections together constitute a platform where users contribute and communicate software development knowledge.This paper concentrated and analyzed the big data accumulated in CSDN and constructed knowledge exchange networks.Analysis of the networks based on complex network method indicates the small-world effect and scale-free property of multi-section knowledge exchange network.Further study shows that there exist relatively more knowledge distributors in multi-section users and they play a relative more important role in the knowledge exchange network.

Key words: Big data, Complex network, Data analysis, Developer knowledge exchange

CLC Number: 

  • TP391
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