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Questions Are All You Need to Train a Dense Passage Retriever


Jun 21, 2022
Devendra Singh Sachan, Mike Lewis, Dani Yogatama, Luke Zettlemoyer, Joelle Pineau, Manzil Zaheer


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Improving Passage Retrieval with Zero-Shot Question Generation


Apr 15, 2022
Devendra Singh Sachan, Mike Lewis, Mandar Joshi, Armen Aghajanyan, Wen-tau Yih, Joelle Pineau, Luke Zettlemoyer


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End-to-End Training of Multi-Document Reader and Retriever for Open-Domain Question Answering


Jun 09, 2021
Devendra Singh Sachan, Siva Reddy, William Hamilton, Chris Dyer, Dani Yogatama

* Preprint 

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End-to-End Training of Neural Retrievers for Open-Domain Question Answering


Jan 02, 2021
Devendra Singh Sachan, Mostofa Patwary, Mohammad Shoeybi, Neel Kant, Wei Ping, William L Hamilton, Bryan Catanzaro

* Preprint 

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Stronger Transformers for Neural Multi-Hop Question Generation


Oct 22, 2020
Devendra Singh Sachan, Lingfei Wu, Mrinmaya Sachan, William Hamilton

* Code will be made available 

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Revisiting LSTM Networks for Semi-Supervised Text Classification via Mixed Objective Function


Sep 08, 2020
Devendra Singh Sachan, Manzil Zaheer, Ruslan Salakhutdinov

* Published at AAAI 2019 

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Do Syntax Trees Help Pre-trained Transformers Extract Information?


Aug 20, 2020
Devendra Singh Sachan, Yuhao Zhang, Peng Qi, William Hamilton

* Code will be made available 

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Parameter Sharing Methods for Multilingual Self-Attentional Translation Models


Sep 13, 2018
Devendra Singh Sachan, Graham Neubig

* Third Conference on Machine Translation (WMT 2018) 

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Texar: A Modularized, Versatile, and Extensible Toolkit for Text Generation


Sep 04, 2018
Zhiting Hu, Haoran Shi, Zichao Yang, Bowen Tan, Tiancheng Zhao, Junxian He, Wentao Wang, Xingjiang Yu, Lianhui Qin, Di Wang, Xuezhe Ma, Hector Liu, Xiaodan Liang, Wanrong Zhu, Devendra Singh Sachan, Eric P. Xing

* 14 pages; Github: https://github.com/asyml/texar 

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Effective Use of Bidirectional Language Modeling for Transfer Learning in Biomedical Named Entity Recognition


Aug 15, 2018
Devendra Singh Sachan, Pengtao Xie, Mrinmaya Sachan, Eric P Xing

* Machine Learning for Healthcare (MLHC) 2018, Comments: 12 pages, updated authors affiliations 

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