Search Results for author: Anurag Acharya

Found 6 papers, 2 papers with code

ATLANTIC: Structure-Aware Retrieval-Augmented Language Model for Interdisciplinary Science

no code implementations21 Nov 2023 Sai Munikoti, Anurag Acharya, Sridevi Wagle, Sameera Horawalavithana

We train a graph neural network on the curated document graph to act as a structural encoder for the corresponding passages retrieved during the model pretraining.

Document Classification Language Modelling +2

Empirical evaluation of Uncertainty Quantification in Retrieval-Augmented Language Models for Science

1 code implementation15 Nov 2023 Sridevi Wagle, Sai Munikoti, Anurag Acharya, Sara Smith, Sameera Horawalavithana

This research investigates how uncertainty scores vary when scientific knowledge is incorporated as pretraining and retrieval data and explores the relationship between uncertainty scores and the accuracy of model-generated outputs.

Retrieval Uncertainty Quantification

Evaluating the Effectiveness of Retrieval-Augmented Large Language Models in Scientific Document Reasoning

no code implementations7 Nov 2023 Sai Munikoti, Anurag Acharya, Sridevi Wagle, Sameera Horawalavithana

Despite the dramatic progress in Large Language Model (LLM) development, LLMs often provide seemingly plausible but not factual information, often referred to as hallucinations.

Language Modelling Large Language Model +1

Towards an Atlas of Cultural Commonsense for Machine Reasoning

no code implementations11 Sep 2020 Anurag Acharya, Kartik Talamadupula, Mark A. Finlayson

Existing commonsense reasoning datasets for AI and NLP tasks fail to address an important aspect of human life: cultural differences.

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