activity
20122023
most citedNeurIPS 2020 EfficientQA Competition: Systems, Analyses and Lessons Learned

64 citations · 375 across the 45 of their papers we have counts for

collaborators
Showing 2022 · cs.CLShow all

11 papers · 2 filters

cs.CL2022★ 1 cited

Why is Winoground Hard? Investigating Failures in Visuolinguistic Compositionality

Anuj Diwan, Layne Berry, Eunsol Choi +2

Recent visuolinguistic pre-trained models show promising progress on various end tasks such as image retrieval and video captioning. Yet, they fail miserably on the recently propos…

cs.CL2022★ 1 cited

TyDiP: A Dataset for Politeness Classification in Nine Typologically Diverse Languages

Anirudh Srinivasan, Eunsol Choi

We study politeness phenomena in nine typologically diverse languages. Politeness is an important facet of communication and is sometimes argued to be cultural-specific, yet existi…

cs.CL2022

Beyond Counting Datasets: A Survey of Multilingual Dataset Construction and Necessary Resources

Xinyan Velocity Yu, Akari Asai, Trina Chatterjee +2

While the NLP community is generally aware of resource disparities among languages, we lack research that quantifies the extent and types of such disparity. Prior surveys estimatin…

cs.CL2022

Rich Knowledge Sources Bring Complex Knowledge Conflicts: Recalibrating Models to Reflect Conflicting Evidence

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). Prior work assumes…

cs.CL2022

MIA 2022 Shared Task: Evaluating Cross-lingual Open-Retrieval Question Answering for 16 Diverse Languages

Akari Asai, Shayne Longpre, Jungo Kasai +6

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 typo…

cs.CL2022

longhorns at DADC 2022: How many linguists does it take to fool a Question Answering model? A systematic approach to adversarial attacks

Venelin Kovatchev, Trina Chatterjee, Venkata S Govindarajan +9

Developing methods to adversarially challenge NLP systems is a promising avenue for improving both model performance and interpretability. Here, we describe the approach of the tea…

cs.CL2022

Modeling Exemplification in Long-form Question Answering via Retrieval

Shufan Wang, Fangyuan Xu, Laure Thompson +2

Exemplification is a process by which writers explain or clarify a concept by providing an example. While common in all forms of writing, exemplification is particularly useful in…

cs.CL2022★ 1 cited

Entity Cloze By Date: What LMs Know About Unseen Entities

Yasumasa Onoe, Michael J. Q. Zhang, Eunsol Choi +1

Language models (LMs) are typically trained once on a large-scale corpus and used for years without being updated. However, in a dynamic world, new entities constantly arise. We pr…

cs.CL2022★ 1 cited

Generating Literal and Implied Subquestions to Fact-check Complex Claims

Jifan Chen, Aniruddh Sriram, Eunsol Choi +1

Verifying complex political claims is a challenging task, especially when politicians use various tactics to subtly misrepresent the facts. Automatic fact-checking systems fall sho…

cs.CL2022

How Do We Answer Complex Questions: Discourse Structure of Long-form Answers

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. To better understand this complex and understudied…

cs.CL2022

Simulating Bandit Learning from User Feedback for Extractive Question Answering

Ge Gao, Eunsol Choi, Yoav Artzi

We study learning from user feedback for extractive question answering by simulating feedback using supervised data. We cast the problem as contextual bandit learning, and analyze…