Big Data Research ›› 2015, Vol. 1 ›› Issue (4): 9-17.doi: 10.11959/j.issn.2096-0271.2015036

• Special topic:Big data of finance and security •     Next Articles

Application of Parallel Clustering Algorithms for Big Data in the Division of Stock

Mo Hai1,Yihan Niu2,Yuejin Zhang1   

  1. 1 School of Information, Central University of Finance and Economics, Beijing 100081, China
    2 Kunming Branch, Shanghai Pudong Development Bank, Kunming 650000, China
  • Online:2015-11-20 Published:2020-09-28
  • Supported by:
    Beijing Higher Education Young Elite Teacher Project(YETP0988);121 of CUFE Talent Project Young Doctor Development Fund in 2014(QBJ1427)

Abstract:

For the operating performance of listed corporations reflects the value of stock investment to a certain extent, financial index reflecting the operating performance of listed corporations was taken as the evaluation index of stock investment value, and for the first time the parallel clustering algorithms for big data both K-means and fuzzy K-means of Mahout were used to cluster nearly 2 600 stock of China’s A shares market according to their financial index, afterwards the clustering results of these two algorithms under different distance metrics were compared.Experimental results show that the clustering quality of K-means algorithm adopting Tanimoto distance metric is the best.Therefore, this result can be used as the final result of the division of stock, which can provide a reference for the investment decision.

Key words: inancial index, parallel clustering algorithm, K-means, fuzzy K-means, division of stock

CLC Number: 

No Suggested Reading articles found!