From Chatter to Matter: Addressing Critical Steps of Emotion Recognition Learning in Task-oriented Dialogue SIGDIAL

Shutong Feng | Nurul Lubis | Benjamin Ruppik | Christian Geishauser | Michael Heck | Hsien-chin Lin | Carel van Niekerk | Renato Vukovic | Milica Gasic |

ConvLab-3: A Flexible Dialogue System Toolkit Based on a Unified Data Format EMNLP

Qi Zhu | Christian Geishauser | Hsien-chin Lin | Carel van Niekerk | Baolin Peng | Zheng Zhang | Shutong Feng | Michael Heck | Nurul Lubis | Dazhen Wan | Xiaochen Zhu | Jianfeng Gao | Milica Gasic | Minlie Huang |

ChatGPT for Zero-shot Dialogue State Tracking: A Solution or an Opportunity? ACL

Michael Heck | Nurul Lubis | Benjamin Ruppik | Renato Vukovic | Shutong Feng | Christian Geishauser | Hsien-chin Lin | Carel van Niekerk | Milica Gasic |

EmoWOZ: A Large-Scale Corpus and Labelling Scheme for Emotion Recognition in Task-Oriented Dialogue Systems LREC

Shutong Feng | Nurul Lubis | Christian Geishauser | Hsien-chin Lin | Michael Heck | Carel van Niekerk | Milica Gasic |

Dynamic Dialogue Policy for Continual Reinforcement Learning COLING

Christian Geishauser | Carel van Niekerk | Hsien-chin Lin | Nurul Lubis | Michael Heck | Shutong Feng | Milica Gašić |

Robust Dialogue State Tracking with Weak Supervision and Sparse Data TACL

Michael Heck | Nurul Lubis | Carel van Niekerk | Shutong Feng | Christian Geishauser | Hsien-Chin Lin | Milica Gašić |

GenTUS: Simulating User Behaviour and Language in Task-oriented Dialogues with Generative Transformers SIGDIAL

Hsien-chin Lin | Christian Geishauser | Shutong Feng | Nurul Lubis | Carel van Niekerk | Michael Heck | Milica Gasic |

Dialogue Evaluation with Offline Reinforcement Learning SIGDIAL

Nurul Lubis | Christian Geishauser | Hsien-chin Lin | Carel van Niekerk | Michael Heck | Shutong Feng | Milica Gasic |

Domain-independent User Simulation with Transformers for Task-oriented Dialogue Systems SIGDIAL

Hsien-chin Lin | Nurul Lubis | Songbo Hu | Carel van Niekerk | Christian Geishauser | Michael Heck | Shutong Feng | Milica Gasic |

Uncertainty Measures in Neural Belief Tracking and the Effects on Dialogue Policy Performance EMNLP

Carel van Niekerk | Andrey Malinin | Christian Geishauser | Michael Heck | Hsien-chin Lin | Nurul Lubis | Shutong Feng | Milica Gasic |

Out-of-Task Training for Dialog State Tracking Models COLING

Michael Heck | Christian Geishauser | Hsien-chin Lin | Nurul Lubis | Marco Moresi | Carel van Niekerk | Milica Gasic |

LAVA: Latent Action Spaces via Variational Auto-encoding for Dialogue Policy Optimization COLING

Nurul Lubis | Christian Geishauser | Michael Heck | Hsien-chin Lin | Marco Moresi | Carel van Niekerk | Milica Gasic |

Knowing What You Know: Calibrating Dialogue Belief State Distributions via Ensembles EMNLP Findings

Carel van Niekerk | Michael Heck | Christian Geishauser | Hsien-chin Lin | Nurul Lubis | Marco Moresi | Milica Gasic |

TripPy: A Triple Copy Strategy for Value Independent Neural Dialog State Tracking SIGDIAL

Michael Heck | Carel van Niekerk | Nurul Lubis | Christian Geishauser | Hsien-Chin Lin | Marco Moresi | Milica Gasic |