Institution: | (1) Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan, R.O.C.;(2) Department of Industrial Engineering, National Tsing Hua University, Hsinchu, Taiwan, R.O.C.;(3) National Tsing Hua University, Hsinchu, Taiwan;(4) Academia Sinica, Taipei, Taiwan, R.O.C. |