Beyond the imitation game: Quantifying and extrapolating the capabilities of language models

A Srivastava, A Rastogi, A Rao, AAM Shoeb… - arxiv preprint arxiv …, 2022 - arxiv.org
Language models demonstrate both quantitative improvement and new qualitative
capabilities with increasing scale. Despite their potentially transformative impact, these new …

Retrieval augmentation reduces hallucination in conversation

K Shuster, S Poff, M Chen, D Kiela, J Weston - arxiv preprint arxiv …, 2021 - arxiv.org
Despite showing increasingly human-like conversational abilities, state-of-the-art dialogue
models often suffer from factual incorrectness and hallucination of knowledge (Roller et al …

A large-scale dataset for empathetic response generation

A Welivita, Y **e, P Pu - Proceedings of the 2021 Conference on …, 2021 - aclanthology.org
Recent development in NLP shows a strong trend towards refining pre-trained models with a
domain-specific dataset. This is especially the case for response generation where emotion …

Human evaluation of creative nlg systems: An interdisciplinary survey on recent papers

M Hämäläinen, K Alnajjar - arxiv preprint arxiv:2108.00308, 2021 - arxiv.org
We survey human evaluation in papers presenting work on creative natural language
generation that have been published in INLG 2020 and ICCC 2020. The most typical human …

Multi-stage prompting for knowledgeable dialogue generation

Z Liu, M Patwary, R Prenger, S Prabhumoye… - arxiv preprint arxiv …, 2022 - arxiv.org
Existing knowledge-grounded dialogue systems typically use finetuned versions of a
pretrained language model (LM) and large-scale knowledge bases. These models typically …

Target-guided dialogue response generation using commonsense and data augmentation

P Gupta, H Jhamtani, JP Bigham - arxiv preprint arxiv:2205.09314, 2022 - arxiv.org
Target-guided response generation enables dialogue systems to smoothly transition a
conversation from a dialogue context toward a target sentence. Such control is useful for …

Unstructured text enhanced open-domain dialogue system: A systematic survey

L Ma, M Li, WN Zhang, J Li, T Liu - ACM Transactions on Information …, 2021 - dl.acm.org
Incorporating external knowledge into dialogue generation has been proven to benefit the
performance of an open-domain Dialogue System (DS), such as generating informative or …

[HTML][HTML] Further advances in open domain dialog systems in the third alexa prize socialbot grand challenge

R Gabriel, Y Liu, A Gottardi, M Eric, A Khatri, A Chadha… - 2019 - amazon.science
Building open domain conversational systems that allow users to have engaging
conversations on topics of their choice is a challenging task. The Alexa Prize Socialbot …

A multilingual neural coaching model with enhanced long-term dialogue structure

AL Zorrilla, MI Torres - ACM Transactions on Interactive Intelligent …, 2022 - dl.acm.org
In this work we develop a fully data driven conversational agent capable of carrying out
motivational coaching sessions in Spanish, French, Norwegian, and English. Unlike the …

Towards Fewer Hallucinations in Knowledge-Grounded Dialogue Generation via Augmentative and Contrastive Knowledge-Dialogue

B Sun, Y Li, F Mi, F Bie, Y Li, K Li - … of the 61st Annual Meeting of …, 2023 - aclanthology.org
Existing knowledge-grounded open-domain dialogue generation models often face the
hallucination problem, ie the dialogue generative model will persist in an inappropriate …