EDITOR: An Edit-Based Transformer with Repositioning for Neural Machine Translation with Soft Lexical Constraints

Weijia Xu | Marine Carpuat |

Revisiting Few-shot Relation Classification: Evaluation Data and Classification Schemes

Ofer Sabo | Yanai Elazar | Yoav Goldberg | Ido Dagan |

Decoupling the Role of Data, Attention, and Losses in Multimodal Transformers

Lisa Anne Hendricks | John Mellor | Rosalia Schneider | Jean-Baptiste Alayrac | Aida Nematzadeh |

ParsiNLU: A Suite of Language Understanding Challenges for Persian

Daniel Khashabi | Arman Cohan | Siamak Shakeri | Pedram Hosseini | Pouya Pezeshkpour | Malihe Alikhani | Moin Aminnaseri | Marzieh Bitaab | Faeze Brahman | Sarik Ghazarian | Mozhdeh Gheini | Arman Kabiri | Rabeeh Karimi Mahabagdi | Omid Memarrast | Ahmadreza Mosallanezhad | Erfan Noury | Shahab Raji | Mohammad Sadegh Rasooli | Sepideh Sadeghi | Erfan Sadeqi Azer | Niloofar Safi Samghabadi | Mahsa Shafaei | Saber Sheybani | Ali Tazarv | Yadollah Yaghoobzadeh |

Pretraining the Noisy Channel Model for Task-Oriented Dialogue

Qi Liu | Lei Yu | Laura Rimell | Phil Blunsom |

Structured Self-Supervised Pretraining for Commonsense Knowledge Graph Completion

Jiayuan Huang | Yangkai Du | Shuting Tao | Kun Xu | Pengtao Xie |

MKQA: A Linguistically Diverse Benchmark for Multilingual Open Domain Question Answering

Shayne Longpre | Yi Lu | Joachim Daiber |

Self-Diagnosis and Self-Debiasing: A Proposal for Reducing Corpus-Based Bias in NLP

Timo Schick | Sahana Udupa | Hinrich Schütze |

Efficient Computation of Expectations under Spanning Tree Distributions

Ran Zmigrod | Tim Vieira | Ryan Cotterell |

Modeling Content and Context with Deep Relational Learning

Maria Leonor Pacheco | Dan Goldwasser |

Reducing Confusion in Active Learning for Part-Of-Speech Tagging

Aditi Chaudhary | Antonios Anastasopoulos | Zaid Sheikh | Graham Neubig |

Revisiting Multi-Domain Machine Translation

MinhQuang Pham | Josep Maria Crego | François Yvon |

MasakhaNER: Named Entity Recognition for African Languages

David Ifeoluwa Adelani | Jade Abbott | Graham Neubig | Daniel D’souza | Julia Kreutzer | Constantine Lignos | Chester Palen-Michel | Happy Buzaaba | Shruti Rijhwani | Sebastian Ruder | Stephen Mayhew | Israel Abebe Azime | Shamsuddeen H. Muhammad | Chris Chinenye Emezue | Joyce Nakatumba-Nabende | Perez Ogayo | Aremu Anuoluwapo | Catherine Gitau | Derguene Mbaye | Jesujoba Alabi | Seid Muhie Yimam | Tajuddeen Rabiu Gwadabe | Ignatius Ezeani | Rubungo Andre Niyongabo | Jonathan Mukiibi | Verrah Otiende | Iroro Orife | Davis David | Samba Ngom | Tosin Adewumi | Paul Rayson | Mofetoluwa Adeyemi | Gerald Muriuki | Emmanuel Anebi | Chiamaka Chukwuneke | Nkiruka Odu | Eric Peter Wairagala | Samuel Oyerinde | Clemencia Siro | Tobius Saul Bateesa | Temilola Oloyede | Yvonne Wambui | Victor Akinode | Deborah Nabagereka | Maurice Katusiime | Ayodele Awokoya | Mouhamadane MBOUP | Dibora Gebreyohannes | Henok Tilaye | Kelechi Nwaike | Degaga Wolde | Abdoulaye Faye | Blessing Sibanda | Orevaoghene Ahia | Bonaventure F. P. Dossou | Kelechi Ogueji | Thierno Ibrahima DIOP | Abdoulaye Diallo | Adewale Akinfaderin | Tendai Marengereke | Salomey Osei |

KEPLER: A Unified Model for Knowledge Embedding and Pre-trained Language Representation

Xiaozhi Wang | Tianyu Gao | Zhaocheng Zhu | Zhengyan Zhang | Zhiyuan Liu | Juanzi Li | Jian Tang |

Sparse, Dense, and Attentional Representations for Text Retrieval

Yi Luan | Jacob Eisenstein | Kristina Toutanova | Michael Collins |