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DialoGPT: Large-Scale Generative Pre-training for Conversational Response Generation

2019/11/01 by Yizhe Zhang, Siqi Sun, Zhang, Yizhe +15 · 72 citations
Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Natural Language Processing Techniques #Speech and dialogue systems #Topic Modeling #cs.CL #cs.LG

paper · pdf · doi:10.48550/arxiv.1911.00536

Accepted by ACL 2020 system demonstration

openalex publication_date 2019/11/01 · arxiv created 2020/05/02 · arxiv updated 2020/05/05 · openalex created_date 2020/07/02 · openalex updated_date 2026/07/28

Abstract

We present a large, tunable neural conversational response generation model, DialoGPT (dialogue generative pre-trained transformer). Trained on 147M conversation-like exchanges extracted from Reddit comment chains over a period spanning from 2005 through 2017, DialoGPT extends the Hugging Face PyTorch transformer to attain a performance close to human both in terms of automatic and human evaluation in single-turn dialogue settings. We show that conversational systems that leverage DialoGPT generate more relevant, contentful and context-consistent responses than strong baseline systems. The pre-trained model and training pipeline are publicly released to facilitate research into neural response generation and the development of more intelligent open-domain dialogue systems.

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