Dual Task Framework for Improving Persona-Grounded Dialogue Dataset

No. 10: AAAI-22 Technical Tracks 10

Volume

Proceedings of the AAAI Conference on Artificial Intelligence, 36

AAAI Technical Track on Speech and Natural Language Processing

This paper introduces a simple yet effective data-centric approach for the task of improving persona-conditioned dialogue agents. Prior model-centric approaches unquestioningly depend on the raw crowdsourced benchmark datasets such as Persona-Chat. In contrast, we aim to fix annotation artifacts in benchmarking, which is orthogonally applicable to any dialogue model. Specifically, we augment relevant personas to improve dialogue dataset/agent, by leveraging the primal-dual structure of the two tasks, predicting dialogue responses and personas based on each other. Experiments on Persona-Chat show that our approach outperforms pre-trained LMs by an 11.7 point gain in terms of accuracy.

10.1609/aaai.v36i10.21338