Using LLM for Improving Key Event Discovery: Temporal-Guided News Stream Clustering with Event Summaries F i n d i n g s - E M N L P

Nishanth Nakshatri | Siyi Liu | Sihao Chen | Dan Roth | Dan Goldwasser | Daniel Hopkins |

PropSegmEnt: A Large-Scale Corpus for Proposition-Level Segmentation and Entailment Recognition F i n d i n g s - A C L

Sihao Chen | Senaka Buthpitiya | Alex Fabrikant | Dan Roth | Tal Schuster |

Design Challenges for a Multi-Perspective Search Engine Findings NAACL

Sihao Chen | Siyi Liu | Xander Uyttendaele | Yi Zhang | William Bruno | Dan Roth |

Stretching Sentence-pair NLI Models to Reason over Long Documents and Clusters F i n d i n g s - E M N L P

Tal Schuster | Sihao Chen | Senaka Buthpitiya | Alex Fabrikant | Donald Metzler |

Improving Faithfulness in Abstractive Summarization with Contrast Candidate Generation and Selection NAACL

Sihao Chen | Fan Zhang | Kazoo Sone | Dan Roth |

MultiOpEd: A Corpus of Multi-Perspective News Editorials NAACL

Siyi Liu | Sihao Chen | Xander Uyttendaele | Dan Roth |

Evaluating Models’ Local Decision Boundaries via Contrast Sets EMNLP Findings

Matt Gardner | Yoav Artzi | Victoria Basmov | Jonathan Berant | Ben Bogin | Sihao Chen | Pradeep Dasigi | Dheeru Dua | Yanai Elazar | Ananth Gottumukkala | Nitish Gupta | Hannaneh Hajishirzi | Gabriel Ilharco | Daniel Khashabi | Kevin Lin | Jiangming Liu | Nelson F. Liu | Phoebe Mulcaire | Qiang Ning | Sameer Singh | Noah A. Smith | Sanjay Subramanian | Reut Tsarfaty | Eric Wallace | Ally Zhang | Ben Zhou |

Seeing Things from a Different Angle:Discovering Diverse Perspectives about Claims NAACL

Sihao Chen | Daniel Khashabi | Wenpeng Yin | Chris Callison-Burch | Dan Roth |

PerspectroScope: A Window to the World of Diverse Perspectives ACL

Sihao Chen | Daniel Khashabi | Chris Callison-Burch | Dan Roth |