Talking-Heads Attention

Autor: Shazeer, Noam, Lan, Zhenzhong, Cheng, Youlong, Ding, Nan, Hou, Le
Rok vydání: 2020
Předmět:
Druh dokumentu: Working Paper
Popis: We introduce "talking-heads attention" - a variation on multi-head attention which includes linearprojections across the attention-heads dimension, immediately before and after the softmax operation.While inserting only a small number of additional parameters and a moderate amount of additionalcomputation, talking-heads attention leads to better perplexities on masked language modeling tasks, aswell as better quality when transfer-learning to language comprehension and question answering tasks.
Databáze: arXiv