activity
20152023
most citedTellMeWhy: A Dataset for Answering Why-Questions in Narratives

23 citations · 124 across the 30 of their papers we have counts for

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Showing 2022Show all

9 papers · 1 filter

cs.CL2022

POQue: Asking Participant-specific Outcome Questions for a Deeper Understanding of Complex Events

Sai Vallurupalli, Sayontan Ghosh, Katrin Erk +2

Knowledge about outcomes is critical for complex event understanding but is hard to acquire. We show that by pre-identifying a participant in a complex event, crowd workers are abl…

cs.CL2022★ 18 cited

Interleaving Retrieval with Chain-of-Thought Reasoning for Knowledge-Intensive Multi-Step Questions

Harsh Trivedi, Niranjan Balasubramanian, Tushar Khot +1

Prompting-based large language models (LLMs) are surprisingly powerful at generating natural language reasoning steps or Chains-of-Thoughts (CoT) for multi-step question answering…

cs.CL2022★ 1 cited

BioNLI: Generating a Biomedical NLI Dataset Using Lexico-semantic Constraints for Adversarial Examples

Mohaddeseh Bastan, Mihai Surdeanu, Niranjan Balasubramanian

Natural language inference (NLI) is critical for complex decision-making in biomedical domain. One key question, for example, is whether a given biomedical mechanism is supported b…

cs.CV2022

Text-Derived Knowledge Helps Vision: A Simple Cross-modal Distillation for Video-based Action Anticipation

Sayontan Ghosh, Tanvi Aggarwal, Minh Hoai +1

Anticipating future actions in a video is useful for many autonomous and assistive technologies. Most prior action anticipation work treat this as a vision modality problem, where…

cs.CL2022★ 11 cited

Efficient Methods for Natural Language Processing: A Survey

Marcos Treviso, Ji-Ung Lee, Tianchu Ji +19

Recent work in natural language processing (NLP) has yielded appealing results from scaling model parameters and training data; however, using only scale to improve performance mea…

cs.CL2022

PASTA: A Dataset for Modeling Participant States in Narratives

Sayontan Ghosh, Mahnaz Koupaee, Isabella Chen +3

The events in a narrative are understood as a coherent whole via the underlying states of their participants. Often, these participant states are not explicitly mentioned, instead…

cs.CL2022★ 6 cited

Human Language Modeling

Nikita Soni, Matthew Matero, Niranjan Balasubramanian +1

Natural language is generated by people, yet traditional language modeling views words or documents as if generated independently. Here, we propose human language modeling (HuLM),…

cs.CL2022

SuMe: A Dataset Towards Summarizing Biomedical Mechanisms

Mohaddeseh Bastan, Nishant Shankar, Mihai Surdeanu +1

Can language models read biomedical texts and explain the biomedical mechanisms discussed? In this work we introduce a biomedical mechanism summarization task. Biomedical studies o…

cs.CL2022★ 1 cited

Teaching Broad Reasoning Skills for Multi-Step QA by Generating Hard Contexts

Harsh Trivedi, Niranjan Balasubramanian, Tushar Khot +1

Question-answering datasets require a broad set of reasoning skills. We show how to use question decompositions to teach language models these broad reasoning skills in a robust fa…