Challenges in building intelligent open-domain dialog systems

M Huang, X Zhu, J Gao - ACM Transactions on Information Systems …, 2020‏ - dl.acm.org
There is a resurgent interest in develo** intelligent open-domain dialog systems due to
the availability of large amounts of conversational data and the recent progress on neural …

Towards information-rich, logical dialogue systems with knowledge-enhanced neural models

H Wang, B Guo, W Wu, S Liu, Z Yu - Neurocomputing, 2021‏ - Elsevier
Dialogue systems have made massive promising progress contributed by deep learning
techniques and have been widely applied in our life. However, existing end-to-end neural …

Thinking globally, acting locally: Distantly supervised global-to-local knowledge selection for background based conversation

P Ren, Z Chen, C Monz, J Ma, M de Rijke - Proceedings of the AAAI …, 2020‏ - aaai.org
Background Based Conversation (BBCs) have been introduced to help conversational
systems avoid generating overly generic responses. In a BBC, the conversation is grounded …

Generating informative conversational response using recurrent knowledge-interaction and knowledge-copy

X Lin, W Jian, J He, T Wang, W Chu - Proceedings of the 58th …, 2020‏ - aclanthology.org
Abstract Knowledge-driven conversation approaches have achieved remarkable research
attention recently. However, generating an informative response with multiple relevant …

Difference-aware knowledge selection for knowledge-grounded conversation generation

C Zheng, Y Cao, D Jiang, M Huang - arxiv preprint arxiv:2009.09378, 2020‏ - arxiv.org
In a multi-turn knowledge-grounded dialog, the difference between the knowledge selected
at different turns usually provides potential clues to knowledge selection, which has been …

Refnet: A reference-aware network for background based conversation

C Meng, P Ren, Z Chen, C Monz, J Ma… - Proceedings of the AAAI …, 2020‏ - ojs.aaai.org
Existing conversational systems tend to generate generic responses. Recently, Background
Based Conversation (BBCs) have been introduced to address this issue. Here, the …

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 …

Learning to copy coherent knowledge for response generation

J Bai, Z Yang, X Liang, W Wang, Z Li - Proceedings of the AAAI …, 2021‏ - ojs.aaai.org
Abstract Knowledge-driven dialog has shown remarkable performance to alleviate the
problem of generating uninformative responses in the dialog system. However …

A compare aggregate transformer for understanding document-grounded dialogue

L Ma, W Zhang, R Sun, T Liu - arxiv preprint arxiv:2010.00190, 2020‏ - arxiv.org
Unstructured documents serving as external knowledge of the dialogues help to generate
more informative responses. Previous research focused on knowledge selection (KS) in the …

Enhancing Document Information Selection Through Multi-Granularity Responses for Dialogue Generation

M Wang, K Qiao, S **ng, C Yuan, X Wang - Neural Processing Letters, 2024‏ - Springer
Document information selection is an essential part of document-grounded dialogue tasks,
and more accurate information selection results can provide more appropriate dialogue …