Prompted LLMs as Chatbot Modules for Long Open-domain Conversation

Gibbeum Lee, Volker Hartmann, Jongho Park, Dimitris Papailiopoulos, Kangwook Lee


Abstract
In this paper, we propose MPC (Modular Prompted Chatbot), a new approach for creating high-quality conversational agents without the need for fine-tuning. Our method utilizes pre-trained large language models (LLMs) as individual modules for long-term consistency and flexibility, by using techniques such as few-shot prompting, chain-of-thought (CoT), and external memory. Our human evaluation results show that MPC is on par with fine-tuned chatbot models in open-domain conversations, making it an effective solution for creating consistent and engaging chatbots.
Anthology ID:
2023.findings-acl.277
Volume:
Findings of the Association for Computational Linguistics: ACL 2023
Month:
July
Year:
2023
Address:
Toronto, Canada
Editors:
Anna Rogers, Jordan Boyd-Graber, Naoaki Okazaki
Venue:
Findings
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
4536–4554
Language:
URL:
https://aclanthology.org/2023.findings-acl.277
DOI:
10.18653/v1/2023.findings-acl.277
Bibkey:
Cite (ACL):
Gibbeum Lee, Volker Hartmann, Jongho Park, Dimitris Papailiopoulos, and Kangwook Lee. 2023. Prompted LLMs as Chatbot Modules for Long Open-domain Conversation. In Findings of the Association for Computational Linguistics: ACL 2023, pages 4536–4554, Toronto, Canada. Association for Computational Linguistics.
Cite (Informal):
Prompted LLMs as Chatbot Modules for Long Open-domain Conversation (Lee et al., Findings 2023)
Copy Citation:
PDF:
https://aclanthology.org/2023.findings-acl.277.pdf