注意力 ·思想:集中关注影响当前词的上下文 The dog is chasing a cat on the ground The dog is chasing a cat on the ground The dog is chasing a cat on the ground The dog is chasing a cat on the ground The dog is chasing a cat on the ground The dog is chasing a cat on the ground The dog is chasing a cat on the ground The dog is chasing a cat on the ground The dog is chasing a cat on the ground The dog is chasing a cat on the ground Cheng et al., 2016a) 19注意力 • 思想：集中关注影响当前词的上下文 (Cheng et al., 2016a) 19