activity
20182023
most citedA Challenge on Semi-Supervised and Reinforced Task-Oriented Dialog Systems

8 citations · 36 across the 17 of their papers we have counts for

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Showing 2022Show all

9 papers · 1 filter

cs.CL2022

A Generative User Simulator with GPT-based Architecture and Goal State Tracking for Reinforced Multi-Domain Dialog Systems

Hong Liu, Yucheng Cai, Zhijian Ou +2

Building user simulators (USs) for reinforcement learning (RL) of task-oriented dialog systems (DSs) has gained more and more attention, which, however, still faces several fundame…

cs.CL2022

Information Extraction and Human-Robot Dialogue towards Real-life Tasks: A Baseline Study with the MobileCS Dataset

Hong Liu, Hao Peng, Zhijian Ou +3

Recently, there have merged a class of task-oriented dialogue (TOD) datasets collected through Wizard-of-Oz simulated games. However, the Wizard-of-Oz data are in fact simulated da…

cs.CL2022★ 5 cited

PSSAT: A Perturbed Semantic Structure Awareness Transferring Method for Perturbation-Robust Slot Filling

Guanting Dong, Daichi Guo, Liwen Wang +10

Most existing slot filling models tend to memorize inherent patterns of entities and corresponding contexts from training data. However, these models can lead to system failure or…

cs.CL2022★ 4 cited

Generalized Intent Discovery: Learning from Open World Dialogue System

Yutao Mou, Keqing He, Yanan Wu +6

Traditional intent classification models are based on a pre-defined intent set and only recognize limited in-domain (IND) intent classes. But users may input out-of-domain (OOD) qu…

cs.CL2022★ 1 cited

Advancing Semi-Supervised Task Oriented Dialog Systems by JSA Learning of Discrete Latent Variable Models

Yucheng Cai, Hong Liu, Zhijian Ou +2

Developing semi-supervised task-oriented dialog (TOD) systems by leveraging unlabeled dialog data has attracted increasing interests. For semi-supervised learning of latent state T…

cs.CL2022★ 8 cited

A Challenge on Semi-Supervised and Reinforced Task-Oriented Dialog Systems

Zhijian Ou, Junlan Feng, Juanzi Li +5

A challenge on Semi-Supervised and Reinforced Task-Oriented Dialog Systems, Co-located with EMNLP2022 SereTOD Workshop.