User Memory Reasoning for Conversational Recommendation COLING

Hu Xu | Seungwhan Moon | Honglei Liu | Bing Liu | Pararth Shah | Bing Liu | Philip Yu |

Understanding Pre-trained BERT for Aspect-based Sentiment Analysis COLING

Hu Xu | Lei Shu | Philip Yu | Bing Liu |

DomBERT: Domain-oriented Language Model for Aspect-based Sentiment Analysis EMNLP Findings

Hu Xu | Bing Liu | Lei Shu | Philip Yu |

Controllable Text Generation with Focused Variation EMNLP Findings

Lei Shu | Alexandros Papangelis | Yi-Chia Wang | Gokhan Tur | Hu Xu | Zhaleh Feizollahi | Bing Liu | Piero Molino |

Modeling Multi-Action Policy for Task-Oriented Dialogues EMNLP

Lei Shu | Hu Xu | Bing Liu | Piero Molino |

BERT Post-Training for Review Reading Comprehension and Aspect-based Sentiment Analysis NAACL

Hu Xu | Bing Liu | Lei Shu | Philip Yu |

Flexibly-Structured Model for Task-Oriented Dialogues WS

Lei Shu | Piero Molino | Mahdi Namazifar | Hu Xu | Bing Liu | Huaixiu Zheng | Gokhan Tur |

Double Embeddings and CNN-based Sequence Labeling for Aspect Extraction ACL

Hu Xu | Bing Liu | Lei Shu | Philip S. Yu |

DOC: Deep Open Classification of Text Documents EMNLP

Lei Shu | Hu Xu | Bing Liu |

Lifelong Learning CRF for Supervised Aspect Extraction ACL

Lei Shu | Hu Xu | Bing Liu |

Lifelong-RL: Lifelong Relaxation Labeling for Separating Entities and Aspects in Opinion Targets EMNLP

Lei Shu | Bing Liu | Hu Xu | Annice Kim |