Multi-User MultiWOZ: Task-Oriented Dialogues among Multiple Users F i n d i n g s - E M N L P

Yohan Jo | Xinyan Zhao | Arijit Biswas | Nikoletta Basiou | Vincent Auvray | Nikolaos Malandrakis | Angeliki Metallinou | Alexandros Potamianos |

Toward More Accurate and Generalizable Evaluation Metrics for Task-Oriented Dialogs ACL

Abishek Komma | Nagesh Panyam Chandrasekarasastry | Timothy Leffel | Anuj Goyal | Angeliki Metallinou | Spyros Matsoukas | Aram Galstyan |

Alexa Conversations: An Extensible Data-driven Approach for Building Task-oriented Dialogue Systems NAACL

Anish Acharya | Suranjit Adhikari | Sanchit Agarwal | Vincent Auvray | Nehal Belgamwar | Arijit Biswas | Shubhra Chandra | Tagyoung Chung | Maryam Fazel-Zarandi | Raefer Gabriel | Shuyang Gao | Rahul Goel | Dilek Hakkani-Tur | Jan Jezabek | Abhay Jha | Jiun-Yu Kao | Prakash Krishnan | Peter Ku | Anuj Goyal | Chien-Wei Lin | Qing Liu | Arindam Mandal | Angeliki Metallinou | Vishal Naik | Yi Pan | Shachi Paul | Vittorio Perera | Abhishek Sethi | Minmin Shen | Nikko Strom | Eddie Wang |

Controlled Text Generation for Data Augmentation in Intelligent Artificial Agents EMNLP WS

Nikolaos Malandrakis | Minmin Shen | Anuj Goyal | Shuyang Gao | Abhishek Sethi | Angeliki Metallinou |

Simple Question Answering with Subgraph Ranking and Joint-Scoring NAACL

Wenbo Zhao | Tagyoung Chung | Anuj Goyal | Angeliki Metallinou |

Fast and Scalable Expansion of Natural Language Understanding Functionality for Intelligent Agents NAACL

Anuj Kumar Goyal | Angeliki Metallinou | Spyros Matsoukas |

Syllable and language model based features for detecting non-scorable tests in spoken language proficiency assessment applications BEA WS

Angeliki Metallinou | Jian Cheng |

Discriminative state tracking for spoken dialog systems ACL

Angeliki Metallinou | Dan Bohus | Jason Williams |