Kasidit Chanchio is currently an assistant professor at the department of Computer Science, Faulty of Science and Technology, Thammasat University. Prior to joining Thammasat, he was a research staff member of the Computer Science and Mathematics division at Oak Rigde National Laboratory, department of energy, USA from 2001 to 2004. He was a postdoctoral researcher at the Illinois Institute of Technology in 2000. Kasidit finished his M.S. and Ph.D. degrees from Louisiana State University under supervision of Prof. Xian-He Sun in 1996 and 2000, respectively. He received his B.S. degree from the department of Computer Science, Faculty of Science and Technology, Thammasat University in 1992.