South Korean professional Go player Lee Sedol (1st R) and Demis Hassabis (2nd R), CEO of Google's London-based AI subsidiary DeepMind, attend a press conference after the the Google DeepMind Challenge Match against Google's artificial intelligence program, AlphaGo, in Seoul, South Korea, March 9, 2016. Lee Sedol lost the first match. (Xinhua/Yao Qilin)
Day|Week