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Graph Ensemble Learning over Multiple Dependency Trees for Aspect-level Sentiment Classification


Mar 12, 2021
Xiaochen Hou, Peng Qi, Guangtao Wang, Rex Ying, Jing Huang, Xiaodong He, Bowen Zhou

* Accepted by NAACL 2021 

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Retrieve, Rerank, Read, then Iterate: Answering Open-Domain Questions of Arbitrary Complexity from Text


Oct 23, 2020
Peng Qi, Haejun Lee, Oghenetegiri "TG" Sido, Christopher D. Manning

* Peng Qi and Haejun Lee contributed equally 

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Neural Generation Meets Real People: Towards Emotionally Engaging Mixed-Initiative Conversations


Sep 05, 2020
Ashwin Paranjape, Abigail See, Kathleen Kenealy, Haojun Li, Amelia Hardy, Peng Qi, Kaushik Ram Sadagopan, Nguyet Minh Phu, Dilara Soylu, Christopher D. Manning

* Published in 3rd Proceedings of Alexa Prize (Alexa Prize 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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Biomedical and Clinical English Model Packages in the Stanza Python NLP Library


Jul 29, 2020
Yuhao Zhang, Yuhui Zhang, Peng Qi, Christopher D. Manning, Curtis P. Langlotz

* Website: https://stanfordnlp.github.io/stanza/; demo page: http://stanza.run/bio 

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Stay Hungry, Stay Focused: Generating Informative and Specific Questions in Information-Seeking Conversations


Apr 30, 2020
Peng Qi, Yuhao Zhang, Christopher D. Manning


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Stanza: A Python Natural Language Processing Toolkit for Many Human Languages


Apr 23, 2020
Peng Qi, Yuhao Zhang, Yuhui Zhang, Jason Bolton, Christopher D. Manning

* ACL2020 System Demonstration. First two authors contribute equally. Website: https://stanfordnlp.github.io/stanza 

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Answering Complex Open-domain Questions Through Iterative Query Generation


Oct 15, 2019
Peng Qi, Xiaowen Lin, Leo Mehr, Zijian Wang, Christopher D. Manning

* EMNLP-IJCNLP 2019. Xiaowen Lin, Leo Mehr, and Zijian Wang contributed equally. GitHub: https://github.com/qipeng/golden-retriever 

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Universal Dependency Parsing from Scratch


Jan 29, 2019
Peng Qi, Timothy Dozat, Yuhao Zhang, Christopher D. Manning

* In Proceedings of the CoNLL 2018 UD Shared Task. First three authors contributed roughly equally. Github repo: https://github.com/stanfordnlp/stanfordnlp Website: https://stanfordnlp.github.io/stanfordnlp/ 

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Graph Convolution over Pruned Dependency Trees Improves Relation Extraction


Sep 26, 2018
Yuhao Zhang, Peng Qi, Christopher D. Manning

* EMNLP 2018. Code available at: https://github.com/qipeng/gcn-over-pruned-trees 

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HotpotQA: A Dataset for Diverse, Explainable Multi-hop Question Answering


Sep 25, 2018
Zhilin Yang, Peng Qi, Saizheng Zhang, Yoshua Bengio, William W. Cohen, Ruslan Salakhutdinov, Christopher D. Manning

* EMNLP 2018 long paper. The first three authors contribute equally. Data, code, and blog posts available at https://hotpotqa.github.io/ 

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Sharp Nearby, Fuzzy Far Away: How Neural Language Models Use Context


May 12, 2018
Urvashi Khandelwal, He He, Peng Qi, Dan Jurafsky

* ACL 2018 

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Arc-swift: A Novel Transition System for Dependency Parsing


May 12, 2017
Peng Qi, Christopher D. Manning

* Accepted at ACL 2017 

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Building DNN Acoustic Models for Large Vocabulary Speech Recognition


Jan 20, 2015
Andrew L. Maas, Peng Qi, Ziang Xie, Awni Y. Hannun, Christopher T. Lengerich, Daniel Jurafsky, Andrew Y. Ng


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