Proceedings of the 5th Workshop on Representation Learning for NLP ACL RepL4NLP WS

Spandana Gella | Johannes Welbl | Marek Rei | Fabio Petroni | Patrick Lewis | Emma Strubell | Minjoon Seo | Hannaneh Hajishirzi |

Contextualized Sparse Representations for Real-Time Open-Domain Question Answering ACL

Jinhyuk Lee | Minjoon Seo | Hannaneh Hajishirzi | Jaewoo Kang |

SciREX: A Challenge Dataset for Document-Level Information Extraction ACL

Sarthak Jain | Madeleine van Zuylen | Hannaneh Hajishirzi | Iz Beltagy |

ZeroShotCeres: Zero-Shot Relation Extraction from Semi-Structured Webpages ACL

Colin Lockard | Prashant Shiralkar | Xin Luna Dong | Hannaneh Hajishirzi |

Multi-modal Information Extraction from Text, Semi-structured, and Tabular Data on the Web ACL

Xin Luna Dong | Hannaneh Hajishirzi | Colin Lockard | Prashant Shiralkar |

Logic-Guided Data Augmentation and Regularization for Consistent Question Answering ACL

Akari Asai | Hannaneh Hajishirzi |

X-LXMERT: Paint, Caption and Answer Questions with Multi-Modal Transformers EMNLP

Jaemin Cho | Jiasen Lu | Dustin Schwenk | Hannaneh Hajishirzi | Aniruddha Kembhavi |

Dataset Cartography: Mapping and Diagnosing Datasets with Training Dynamics EMNLP

Swabha Swayamdipta | Roy Schwartz | Nicholas Lourie | Yizhong Wang | Hannaneh Hajishirzi | Noah A. Smith | Yejin Choi |

UNIFIEDQA: Crossing Format Boundaries with a Single QA System EMNLP Findings

Daniel Khashabi | Sewon Min | Tushar Khot | Ashish Sabharwal | Oyvind Tafjord | Peter Clark | Hannaneh Hajishirzi |

Fact or Fiction: Verifying Scientific Claims EMNLP

David Wadden | Shanchuan Lin | Kyle Lo | Lucy Lu Wang | Madeleine van Zuylen | Arman Cohan | Hannaneh Hajishirzi |

MedICaT: A Dataset of Medical Images, Captions, and Textual References EMNLP Findings

Sanjay Subramanian | Lucy Lu Wang | Ben Bogin | Sachin Mehta | Madeleine van Zuylen | Sravanthi Parasa | Sameer Singh | Matt Gardner | Hannaneh Hajishirzi |

An Information Bottleneck Approach for Controlling Conciseness in Rationale Extraction EMNLP

Bhargavi Paranjape | Mandar Joshi | John Thickstun | Hannaneh Hajishirzi | Luke Zettlemoyer |

AmbigQA: Answering Ambiguous Open-domain Questions EMNLP

Sewon Min | Julian Michael | Hannaneh Hajishirzi | Luke Zettlemoyer |

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 |

IIRC: A Dataset of Incomplete Information Reading Comprehension Questions EMNLP

James Ferguson | Matt Gardner | Hannaneh Hajishirzi | Tushar Khot | Pradeep Dasigi |