activity
20172021
most citedComposite Task-Completion Dialogue Policy Learning via Hierarchical Deep Reinforcement Learning

35 citations · 149 across the 13 of their papers we have counts for

collaborators
Showing 2019Show all

6 papers · 1 filter

cs.CL2019

Data-Efficient Goal-Oriented Conversation with Dialogue Knowledge Transfer Networks

Igor Shalyminov, Sungjin Lee, Arash Eshghi +1

Goal-oriented dialogue systems are now being widely adopted in industry where it is of key importance to maintain a rapid prototyping cycle for new products and domains. Data-drive…

cs.CL2019★ 7 cited

Structuring Latent Spaces for Stylized Response Generation

Xiang Gao, Yizhe Zhang, Sungjin Lee +4

Generating responses in a targeted style is a useful yet challenging task, especially in the absence of parallel data. With limited data, existing methods tend to generate response…

cs.CL2019

Few-Shot Dialogue Generation Without Annotated Data: A Transfer Learning Approach

Igor Shalyminov, Sungjin Lee, Arash Eshghi +1

Learning with minimal data is one of the key challenges in the development of practical, production-ready goal-oriented dialogue systems. In a real-world enterprise setting where d…

cs.CL2019★ 32 cited

ConvLab: Multi-Domain End-to-End Dialog System Platform

Sungjin Lee, Qi Zhu, Ryuichi Takanobu +8

We present ConvLab, an open-source multi-domain end-to-end dialog system platform, that enables researchers to quickly set up experiments with reusable components and compare a lar…

cs.CL2019★ 7 cited

Jointly Optimizing Diversity and Relevance in Neural Response Generation

Xiang Gao, Sungjin Lee, Yizhe Zhang +4

Although recent neural conversation models have shown great potential, they often generate bland and generic responses. While various approaches have been explored to diversify the…

cs.CL2019★ 31 cited

Consistent Dialogue Generation with Self-supervised Feature Learning

Yizhe Zhang, Xiang Gao, Sungjin Lee +4

Generating responses that are consistent with the dialogue context is one of the central challenges in building engaging conversational agents. We demonstrate that neural conversat…