activity
20172023
most citedA Survey on Dialogue Systems: Recent Advances and New Frontiers

584 citations · 668 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CL2023

Answering Ambiguous Questions via Iterative Prompting

Weiwei Sun, Hengyi Cai, Hongshen Chen +4

In open-domain question answering, due to the ambiguity of questions, multiple plausible answers may exist. To provide feasible answers to an ambiguous question, one approach is to…

cs.CL2020★ 3 cited

Data Manipulation: Towards Effective Instance Learning for Neural Dialogue Generation via Learning to Augment and Reweight

Hengyi Cai, Hongshen Chen, Yonghao Song +3

Current state-of-the-art neural dialogue models learn from human conversations following the data-driven paradigm. As such, a reliable training corpus is the crux of building a rob…

cs.CL2020

Learning from Easy to Complex: Adaptive Multi-curricula Learning for Neural Dialogue Generation

Hengyi Cai, Hongshen Chen, Cheng Zhang +5

Current state-of-the-art neural dialogue systems are mainly data-driven and are trained on human-generated responses. However, due to the subjectivity and open-ended nature of huma…

cs.CL2020★ 1 cited

Posterior-GAN: Towards Informative and Coherent Response Generation with Posterior Generative Adversarial Network

Shaoxiong Feng, Hongshen Chen, Kan Li +1

Neural conversational models learn to generate responses by taking into account the dialog history. These models are typically optimized over the query-response pairs with a maximu…

cs.CL2020★ 9 cited

Adaptive Parameterization for Neural Dialogue Generation

Hengyi Cai, Hongshen Chen, Cheng Zhang +3

Neural conversation systems generate responses based on the sequence-to-sequence (SEQ2SEQ) paradigm. Typically, the model is equipped with a single set of learned parameters to gen…

cs.CL2019★ 12 cited

EmpDG: Multiresolution Interactive Empathetic Dialogue Generation

Qintong Li, Hongshen Chen, Zhaochun Ren +3

A humanized dialogue system is expected to generate empathetic replies, which should be sensitive to the users' expressed emotion. The task of empathetic dialogue generation is pro…

cs.CL2018★ 59 cited

Explicit State Tracking with Semi-Supervision for Neural Dialogue Generation

Xisen Jin, Wenqiang Lei, Zhaochun Ren +4

The task of dialogue generation aims to automatically provide responses given previous utterances. Tracking dialogue states is an important ingredient in dialogue generation for es…

cs.CL2017★ 584 cited

A Survey on Dialogue Systems: Recent Advances and New Frontiers

Hongshen Chen, Xiaorui Liu, Dawei Yin +1

Dialogue systems have attracted more and more attention. Recent advances on dialogue systems are overwhelmingly contributed by deep learning techniques, which have been employed to…