 
	    Volume 1, Number 1, June 2013
A novel invasive weed optimization with its application in TSP problem
  Yong-Song Chen
Semantic visual analysis based on directed hypergraph
	      Maizuki Khalid
An efficient dynamic system for obstacle avoidance of swarm robots
	      Honda Uchida
Separation of noisy mixed speech based on independent component analysis
	      Yang Shi
Nonlinear characteristics of giant magnetostrictive actuator
	      Wook Hyun Kwon
A novel method for homological dimensions of primitive abundant semigroups
	      Jian Ma
Critical Reading on Experimental Data Analysis
	      Peipei Dai
