Papers by Heeyoung Kwak
BREAK: Breaking the Dialogue State Tracking Barrier with Beam Search and Re-ranking (2023.acl-long)
Copied to clipboard
| Challenge: | Existing methods for dialogue state tracking still have a JGA of 60% on MultiWOZ 2.1 . break framework provides a simple yet effective way to generate dialogue state candidates . |
| Approach: | They propose a framework that generates k-best dialogue state candidates with beam search and re-ranks them to select the correct dialogue state. |
| Outcome: | The proposed framework pushes the joint goal accuracy to 80-90% on MultiWOZ 2.1-2.4. |