Multi-level head-wise match and aggregation in transformer for textual sequence matching

• Main Authors: WANG, Shuohang, LAN, Yunshi, TAY, Yi, JIANG, Jing, LIU, Jingjing
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2020
• Subjects: Artificial Intelligence and Robotics; Databases and Information Systems; Numerical Analysis and Scientific Computing
• Online Access: https://ink.library.smu.edu.sg/sis_research/5601; https://ink.library.smu.edu.sg/context/sis_research/article/6604/viewcontent/AAAI_2020b.pdf
• Institution: Singapore Management University

Transformer has been successfully applied to many natural language processing tasks. However, for textual sequence matching, simple matching between the representation of a pair of sequences might bring in unnecessary noise. In this paper, we propose a new approach to sequence pair matching with Tra...