Community Profile


Xunkai Wei

tsinghua university

Active since 2007

I'm a selected volunteer for Beijing 2008 Olympic Games.
Professional Interests: Enclosing Mahchine Learning, convex optimization,Support Vector Machines,Kernel Methods,Evolutionary Computation


  • Personal Best Downloads Level 2
  • First Review
  • 5-Star Galaxy Level 4
  • First Submission

View badges

Content Feed

View by


Gray Level Run Length Matrix Toolbox
The toolbox provide useful functions for extract high order run length features

14 years ago | 15 downloads |


Histogram features of a gray level image
This function is to calculate histogram features of a gray level image

15 years ago | 2 downloads |