OpenPI-C: A Better Benchmark and Stronger Baseline for Open-Vocabulary State Tracking Xueqing Wu author Sha Li author Heng Ji author 2023-07 text Findings of the Association for Computational Linguistics: ACL 2023 Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication wu-etal-2023-openpi 10.18653/v1/2023.findings-acl.452 https://aclanthology.org/2023.findings-acl.452/ 2023-07 7213 7222