Qinpei Zhao

Lecturer, PhD @ Software Engineering Tech & Management

Personal Website:http://sse.tongji.edu.cn/zhaoqinpei/





  • 聚类算法
  • 聚类有效性分析
  • 图象处理
  • 数据挖掘


  • 面向对象编程 C++
  • C 语言程序设计


  • 2010-2012 Pattern Recognition Letters 审稿人
  • 2012 ICPR 审稿人
  • 参加国际学术会议 ACIVS'08, ICANNGA'09, ISDA'11, 参与组织 ECSE Summer School (2009,2010)


  1. Q. Zhao, V. Hautamanki, I. Kanrkkaninen and P. Franti, "Random swap EM algorithm for Gaussian mixture models and its applications", Pattern Recognition Letters, Vol. 33, pp. 2120-2126, 2012.
  2. Qinpei Zhao, Pasi Franti, "Centroid Ratio for a Pairwise Random Swap Clustering Algorithm," IEEE Transactions on Knowledge and Data Engineering, 02 July 2013.
  3. Q. Zhao, V. Hautamanki, P. Franti. "Knee Point Detection in BIC for Detecting the Number of Clusters". Advanced Concepts for Intelligent Vision Systems (ACIVS’08), LNCS 5259, pp.664-673, 2008.
  4. Q. Zhao, M. Xu, P. Franti. "Knee Point Detection on Bayesian Information Criterion". 20th IEEE Int. Conf. on Tools with Artificial Intelligence (ICTAI’08), pp.431-438, 2008.
  5. Q. Zhao, M. Xu, P. Franti. "Sum-of-Square Based Cluster Validity Index and Significance Analysis". 11th Int. Conf. on Adaptive and Natural Computing Algorithms (ICANNGA'09), LNCS 5495, pp.313-322, 2009.
  6. Q. Zhao, V. Hautamanki, I. Kanrkk?ninen and P. Franti, "Random swap EM algorithm for finite mixtures models in image segmentation", IEEE Int. Conf. on Image Processing (ICIP'09), Cairo, pp.2397-2400, 2009.
  7. J. Chen, Q. Zhao, and P. Franti, “Smart swap for more efficient clustering,” IEEE Int. Conf. on Green Circuits and Systems (ICGCS’10), Shanghai, China, pp.446-450, 2010.
  8. Q. Zhao, V. Hautamaki and P.Franti, "RSEM: an accelerated algorithm on repeated EM", IEEE Int. Conf. on Image and Graphics (ICIG'11), pp.135-140, 2011.
  9. Q. Zhao, M. Xu and P. Franti, "Expanding external validity measures for determining the number of clusters", 11th Int. Conf. on Intelligent Systems Design and Applications (ISDA’11), pp.931-936, 2011.
  10. Q. Zhao, Mohammad Rezaei, hao Chen and P. Franti, "Keyword clustering for automatic categorization", 21st Int. Conf. on Pattern Recognition (ICPR’12), 2012.


  • 2007, 芬兰 CIMO scholarship
  • 2008, 芬兰 NOKIA 基金奖学金

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