1 code implementation • ACL 2022 • Saadia Gabriel, Skyler Hallinan, Maarten Sap, Pemi Nguyen, Franziska Roesner, Eunsol Choi, Yejin Choi
Even to a simple and short news headline, readers react in a multitude of ways: cognitively (e. g. inferring the writer’s intent), emotionally (e. g. feeling distrust), and behaviorally (e. g. sharing the news with their friends).
1 code implementation • Findings (EMNLP) 2021 • Jifan Chen, Eunsol Choi, Greg Durrett
To build robust question answering systems, we need the ability to verify whether answers to questions are truly correct, not just “good enough” in the context of imperfect QA datasets.
no code implementations • NAACL (DADC) 2022 • Venelin Kovatchev, Trina Chatterjee, Venkata S Govindarajan, Jifan Chen, Eunsol Choi, Gabriella Chronis, Anubrata Das, Katrin Erk, Matthew Lease, Junyi Jessy Li, Yating Wu, Kyle Mahowald
Developing methods to adversarially challenge NLP systems is a promising avenue for improving both model performance and interpretability.
no code implementations • 14 Aug 2023 • Xuewen Yao, Miriam Mikhelson, S. Craig Watkins, Eunsol Choi, Edison Thomaz, Kaya de Barbaro
In collaboration with Postpartum Support International (PSI), a non-profit organization dedicated to supporting caregivers with postpartum mood and anxiety disorders, we developed three chatbots to provide context-specific empathetic support to postpartum caregivers, leveraging both rule-based and generative models.
1 code implementation • 15 Jun 2023 • Shankar Padmanabhan, Yasumasa Onoe, Michael J. Q. Zhang, Greg Durrett, Eunsol Choi
In this work, we demonstrate that a context distillation-based approach can both impart knowledge about entities and propagate that knowledge to enable broader inferences.
1 code implementation • 14 Jun 2023 • Anuj Diwan, Eunsol Choi, David Harwath
We present the first unified study of the efficiency of self-attention-based Transformer variants spanning text, speech and vision.
1 code implementation • 30 May 2023 • Abhilash Potluri, Fangyuan Xu, Eunsol Choi
Long-form question answering systems provide rich information by presenting paragraph-level answers, often containing optional background or auxiliary information.
1 code implementation • 29 May 2023 • Fangyuan Xu, Yixiao Song, Mohit Iyyer, Eunsol Choi
We present a careful analysis of experts' evaluation, which focuses on new aspects such as the comprehensiveness of the answer.
1 code implementation • 24 May 2023 • Anuj Diwan, Anirudh Srinivasan, David Harwath, Eunsol Choi
We propose an unsupervised speech-to-speech translation (S2ST) system that does not rely on parallel data between the source and target languages.
1 code implementation • 24 May 2023 • Michael J. Q. Zhang, Eunsol Choi
While large language models are able to retain vast amounts of world knowledge seen during pretraining, such knowledge is prone to going out of date and is nontrivial to update.
1 code implementation • 21 May 2023 • Ge Gao, Hung-Ting Chen, Yoav Artzi, Eunsol Choi
We study continually improving an extractive question answering (QA) system via human user feedback.
1 code implementation • 19 May 2023 • Jifan Chen, Grace Kim, Aniruddh Sriram, Greg Durrett, Eunsol Choi
Evidence retrieval is a core part of automatic fact-checking.
1 code implementation • 2 May 2023 • Yasumasa Onoe, Michael J. Q. Zhang, Shankar Padmanabhan, Greg Durrett, Eunsol Choi
Pre-trained language models (LMs) are used for knowledge intensive tasks like question answering, but their knowledge gets continuously outdated as the world changes.
no code implementations • 1 Mar 2023 • Jeremy R. Cole, Palak Jain, Julian Martin Eisenschlos, Michael J. Q. Zhang, Eunsol Choi, Bhuwan Dhingra
We propose representing factual changes between paired documents as question-answer pairs, where the answer to the same question differs between two versions.
no code implementations • 22 Jan 2023 • Christopher Mohri, Daniel Andor, Eunsol Choi, Michael Collins
We study the problem of classification with a reject option for a fixed predictor, applicable in natural language processing.
no code implementations • 22 Dec 2022 • Xuewen Yao, Miriam Mikhelson, Megan Micheletti, Eunsol Choi, S Craig Watkins, Edison Thomaz, Kaya de Barbaro
In the current work, we provide a descriptive analysis of the concerns, psychological states, and motivations shared by healthy and distressed postpartum support seekers on two digital platforms, a one-on-one digital helpline and a publicly available online forum.
no code implementations • 2 Dec 2022 • Anuj Diwan, Ching-Feng Yeh, Wei-Ning Hsu, Paden Tomasello, Eunsol Choi, David Harwath, Abdelrahman Mohamed
Additionally, current speech recognition models and continual learning algorithms are not optimized to be compute-efficient.
Automatic Speech Recognition
Automatic Speech Recognition (ASR)
+3
1 code implementation • 29 Nov 2022 • Anirudh Srinivasan, Eunsol Choi
We study politeness phenomena in nine typologically diverse languages.
no code implementations • 28 Nov 2022 • Xinyan Velocity Yu, Akari Asai, Trina Chatterjee, Junjie Hu, Eunsol Choi
While the NLP community is generally aware of resource disparities among languages, we lack research that quantifies the extent and types of such disparity.
1 code implementation • 1 Nov 2022 • Anuj Diwan, Layne Berry, Eunsol Choi, David Harwath, Kyle Mahowald
Recent visuolinguistic pre-trained models show promising progress on various end tasks such as image retrieval and video captioning.
no code implementations • 25 Oct 2022 • Hung-Ting Chen, Michael J. Q. Zhang, Eunsol Choi
Question answering models can use rich knowledge sources -- up to one hundred retrieved passages and parametric knowledge in the large-scale language model (LM).
no code implementations • NAACL (MIA) 2022 • Akari Asai, Shayne Longpre, Jungo Kasai, Chia-Hsuan Lee, Rui Zhang, Junjie Hu, Ikuya Yamada, Jonathan H. Clark, Eunsol Choi
We present the results of the Workshop on Multilingual Information Access (MIA) 2022 Shared Task, evaluating cross-lingual open-retrieval question answering (QA) systems in 16 typologically diverse languages.
no code implementations • 29 Jun 2022 • Venelin Kovatchev, Trina Chatterjee, Venkata S Govindarajan, Jifan Chen, Eunsol Choi, Gabriella Chronis, Anubrata Das, Katrin Erk, Matthew Lease, Junyi Jessy Li, Yating Wu, Kyle Mahowald
Developing methods to adversarially challenge NLP systems is a promising avenue for improving both model performance and interpretability.
no code implementations • NAACL 2022 • Shufan Wang, Fangyuan Xu, Laure Thompson, Eunsol Choi, Mohit Iyyer
We show that not only do state-of-the-art LFQA models struggle to generate relevant examples, but also that standard evaluation metrics such as ROUGE are insufficient to judge exemplification quality.
no code implementations • 14 May 2022 • Jifan Chen, Aniruddh Sriram, Eunsol Choi, Greg Durrett
Verifying complex political claims is a challenging task, especially when politicians use various tactics to subtly misrepresent the facts.
no code implementations • Findings (NAACL) 2022 • Yasumasa Onoe, Michael J. Q. Zhang, Eunsol Choi, Greg Durrett
Given its wide coverage on entity knowledge and temporal indexing, our dataset can be used to evaluate LMs and techniques designed to modify or extend their knowledge.
1 code implementation • ACL 2022 • Fangyuan Xu, Junyi Jessy Li, Eunsol Choi
Long-form answers, consisting of multiple sentences, can provide nuanced and comprehensive answers to a broader set of questions.
1 code implementation • ACL 2022 • Ge Gao, Eunsol Choi, Yoav Artzi
We study learning from user feedback for extractive question answering by simulating feedback using supervised data.
1 code implementation • EMNLP 2021 • Michael J. Q. Zhang, Eunsol Choi
To construct SituatedQA, we first identify such questions in existing QA datasets.
1 code implementation • EMNLP 2021 • Shujian Zhang, Chengyue Gong, Eunsol Choi
Introducing such multi label examples at the cost of annotating fewer examples brings clear gains on natural language inference task and entity typing task, even when we simply first train with a single label data and then fine tune with multi label examples.
2 code implementations • 3 Sep 2021 • Yasumasa Onoe, Michael J. Q. Zhang, Eunsol Choi, Greg Durrett
We introduce CREAK, a testbed for commonsense reasoning about entity knowledge, bridging fact-checking about entities (Harry Potter is a wizard and is skilled at riding a broomstick) with commonsense inferences (if you're good at a skill you can teach others how to do it).
1 code implementation • Findings (ACL) 2021 • Shujian Zhang, Chengyue Gong, Eunsol Choi
We study calibration in question answering, estimating whether model correctly predicts answer for each question.
1 code implementation • 18 Apr 2021 • Jifan Chen, Eunsol Choi, Greg Durrett
To build robust question answering systems, we need the ability to verify whether answers to questions are truly correct, not just "good enough" in the context of imperfect QA datasets.
1 code implementation • 18 Apr 2021 • Saadia Gabriel, Skyler Hallinan, Maarten Sap, Pemi Nguyen, Franziska Roesner, Eunsol Choi, Yejin Choi
We propose Misinfo Reaction Frames (MRF), a pragmatic formalism for modeling how readers might react to a news headline.
no code implementations • 13 Feb 2021 • Shujian Zhang, Chengyue Gong, Eunsol Choi
We depart from the standard practice of collecting a single reference per each training example, and find that collecting multiple references can achieve better accuracy under the fixed annotation budget.
no code implementations • 9 Feb 2021 • Eunsol Choi, Jennimaria Palomaki, Matthew Lamm, Tom Kwiatkowski, Dipanjan Das, Michael Collins
Models for question answering, dialogue agents, and summarization often interpret the meaning of a sentence in a rich context and use that meaning in a new context.
no code implementations • 1 Jan 2021 • Sewon Min, Jordan Boyd-Graber, Chris Alberti, Danqi Chen, Eunsol Choi, Michael Collins, Kelvin Guu, Hannaneh Hajishirzi, Kenton Lee, Jennimaria Palomaki, Colin Raffel, Adam Roberts, Tom Kwiatkowski, Patrick Lewis, Yuxiang Wu, Heinrich Küttler, Linqing Liu, Pasquale Minervini, Pontus Stenetorp, Sebastian Riedel, Sohee Yang, Minjoon Seo, Gautier Izacard, Fabio Petroni, Lucas Hosseini, Nicola De Cao, Edouard Grave, Ikuya Yamada, Sonse Shimaoka, Masatoshi Suzuki, Shumpei Miyawaki, Shun Sato, Ryo Takahashi, Jun Suzuki, Martin Fajcik, Martin Docekal, Karel Ondrej, Pavel Smrz, Hao Cheng, Yelong Shen, Xiaodong Liu, Pengcheng He, Weizhu Chen, Jianfeng Gao, Barlas Oguz, Xilun Chen, Vladimir Karpukhin, Stan Peshterliev, Dmytro Okhonko, Michael Schlichtkrull, Sonal Gupta, Yashar Mehdad, Wen-tau Yih
We review the EfficientQA competition from NeurIPS 2020.
3 code implementations • NAACL 2021 • Akari Asai, Jungo Kasai, Jonathan H. Clark, Kenton Lee, Eunsol Choi, Hannaneh Hajishirzi
Multilingual question answering tasks typically assume answers exist in the same language as the question.
no code implementations • ACL 2021 • Akari Asai, Eunsol Choi
However, datasets containing information-seeking queries where evidence documents are provided after the queries are written independently remain challenging.
1 code implementation • 8 Sep 2020 • Matthew Lamm, Jennimaria Palomaki, Chris Alberti, Daniel Andor, Eunsol Choi, Livio Baldini Soares, Michael Collins
A question answering system that in addition to providing an answer provides an explanation of the reasoning that leads to that answer has potential advantages in terms of debuggability, extensibility and trust.
1 code implementation • EMNLP 2020 • Thibault Févry, Livio Baldini Soares, Nicholas FitzGerald, Eunsol Choi, Tom Kwiatkowski
We introduce a new model - Entities as Experts (EAE) - that can access distinct memories of the entities mentioned in a piece of text.
2 code implementations • TACL 2020 • Jonathan H. Clark, Eunsol Choi, Michael Collins, Dan Garrette, Tom Kwiatkowski, Vitaly Nikolaev, Jennimaria Palomaki
Confidently making progress on multilingual modeling requires challenging, trustworthy evaluations.
1 code implementation • WS 2019 • Adam Fisch, Alon Talmor, Robin Jia, Minjoon Seo, Eunsol Choi, Danqi Chen
We present the results of the Machine Reading for Question Answering (MRQA) 2019 shared task on evaluating the generalization capabilities of reading comprehension systems.
1 code implementation • NAACL 2019 • Xiaochuang Han, Eunsol Choi, Chenhao Tan
Understanding the dynamics of international politics is important yet challenging for civilians.
3 code implementations • NAACL 2019 • Mandar Joshi, Eunsol Choi, Omer Levy, Daniel S. Weld, Luke Zettlemoyer
Reasoning about implied relationships (e. g., paraphrastic, common sense, encyclopedic) between pairs of words is crucial for many cross-sentence inference problems.
1 code implementation • ICLR 2019 • Hsin-Yuan Huang, Eunsol Choi, Wen-tau Yih
Conversational machine comprehension requires the understanding of the conversation history, such as previous question/answer pairs, the document context, and the current question.
Ranked #1 on
Question Answering
on QuAC
no code implementations • EMNLP 2018 • Eunsol Choi, He He, Mohit Iyyer, Mark Yatskar, Wen-tau Yih, Yejin Choi, Percy Liang, Luke Zettlemoyer
We present QuAC, a dataset for Question Answering in Context that contains 14K information-seeking QA dialogs (100K questions in total).
1 code implementation • EMNLP 2018 • Ge Gao, Eunsol Choi, Yejin Choi, Luke Zettlemoyer
We present end-to-end neural models for detecting metaphorical word use in context.
no code implementations • 21 Aug 2018 • Eunsol Choi, He He, Mohit Iyyer, Mark Yatskar, Wen-tau Yih, Yejin Choi, Percy Liang, Luke Zettlemoyer
We present QuAC, a dataset for Question Answering in Context that contains 14K information-seeking QA dialogs (100K questions in total).
1 code implementation • ACL 2018 • Eunsol Choi, Omer Levy, Yejin Choi, Luke Zettlemoyer
We introduce a new entity typing task: given a sentence with an entity mention, the goal is to predict a set of free-form phrases (e. g. skyscraper, songwriter, or criminal) that describe appropriate types for the target entity.
Ranked #4 on
Entity Typing
on Ontonotes v5 (English)
no code implementations • EMNLP 2017 • Hannah Rashkin, Eunsol Choi, Jin Yea Jang, Svitlana Volkova, Yejin Choi
We present an analytic study on the language of news media in the context of political fact-checking and fake news detection.
no code implementations • ACL 2017 • Eunsol Choi, Daniel Hewlett, Jakob Uszkoreit, Illia Polosukhin, Alex Lacoste, re, Jonathan Berant
We present a framework for question answering that can efficiently scale to longer documents while maintaining or even improving performance of state-of-the-art models.
2 code implementations • CONLL 2017 • Omer Levy, Minjoon Seo, Eunsol Choi, Luke Zettlemoyer
We show that relation extraction can be reduced to answering simple reading comprehension questions, by associating one or more natural-language questions with each relation slot.
2 code implementations • ACL 2017 • Mandar Joshi, Eunsol Choi, Daniel S. Weld, Luke Zettlemoyer
We present TriviaQA, a challenging reading comprehension dataset containing over 650K question-answer-evidence triples.
no code implementations • 6 Nov 2016 • Eunsol Choi, Daniel Hewlett, Alexandre Lacoste, Illia Polosukhin, Jakob Uszkoreit, Jonathan Berant
We present a framework for question answering that can efficiently scale to longer documents while maintaining or even improving performance of state-of-the-art models.
no code implementations • LREC 2016 • Eunsol Choi, Matic Horvat, Jonathan May, Kevin Knight, Daniel Marcu
Understanding the experimental results of a scientific paper is crucial to understanding its contribution and to comparing it with related work.