Unsupervised Alignment-based Iterative Evidence Retrieval for Multi-hop Question Answering ACL

Vikas Yadav | Steven Bethard | Mihai Surdeanu |

Multi-class Hierarchical Question Classification for Multiple Choice Science Exams LREC

Dongfang Xu | Peter Jansen | Jaycie Martin | Zhengnan Xie | Vikas Yadav | Harish Tayyar Madabushi | Oyvind Tafjord | Peter Clark |

Quick and (not so) Dirty: Unsupervised Selection of Justification Sentences for Multi-hop Question Answering EMNLP

Vikas Yadav | Steven Bethard | Mihai Surdeanu |

Alignment over Heterogeneous Embeddings for Question Answering NAACL

Vikas Yadav | Steven Bethard | Mihai Surdeanu |

Eidos, INDRA, & Delphi: From Free Text to Executable Causal Models NAACL

Rebecca Sharp | Adarsh Pyarelal | Benjamin Gyori | Keith Alcock | Egoitz Laparra | Marco A. Valenzuela-Escárcega | Ajay Nagesh | Vikas Yadav | John Bachman | Zheng Tang | Heather Lent | Fan Luo | Mithun Paul | Steven Bethard | Kobus Barnard | Clayton Morrison | Mihai Surdeanu |

University of Arizona at SemEval-2019 Task 12: Deep-Affix Named Entity Recognition of Geolocation Entities *SEMEVAL

Vikas Yadav | Egoitz Laparra | Ti-Tai Wang | Mihai Surdeanu | Steven Bethard |

A Survey on Recent Advances in Named Entity Recognition from Deep Learning models COLING

Vikas Yadav | Steven Bethard |

Deep Affix Features Improve Neural Named Entity Recognizers *SEMEVAL

Vikas Yadav | Rebecca Sharp | Steven Bethard |