Can LLMs replace Neil deGrasse Tyson? Evaluating the Reliability of LLMs as Science Communicators

Prasoon Bajpai, Niladri Chatterjee, Subhabrata Dutta, Tanmoy Chakraborty


Abstract
Large Language Models (LLMs) and AI assistants driven by these models are experiencing exponential growth in usage among both expert and amateur users. In this work, we focus on evaluating the reliability of current LLMs as science communicators. Unlike existing benchmarks, our approach emphasizes assessing these models on scientific question-answering tasks that require a nuanced understanding and awareness of answerability. We introduce a novel dataset, SCiPS-QA, comprising 742 Yes/No queries embedded in complex scientific concepts, along with a benchmarking suite that evaluates LLMs for correctness and consistency across various criteria. We benchmark three proprietary LLMs from the OpenAI GPT family and 13 open-access LLMs from the Meta Llama-2, Llama-3, and Mistral families. While most open-access models significantly underperform compared to GPT-4 Turbo, our experiments identify Llama-3-70B as a strong competitor, often surpassing GPT-4 Turbo in various evaluation aspects. We also find that even the GPT models exhibit a general incompetence in reliably verifying LLM responses. Moreover, we observe an alarming trend where human evaluators are deceived by incorrect responses from GPT-4 Turbo.
Anthology ID:
2024.emnlp-main.889
Volume:
Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing
Month:
November
Year:
2024
Address:
Miami, Florida, USA
Editors:
Yaser Al-Onaizan, Mohit Bansal, Yun-Nung Chen
Venue:
EMNLP
SIG:
Publisher:
Association for Computational Linguistics
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Pages:
15895–15912
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URL:
https://aclanthology.org/2024.emnlp-main.889
DOI:
Bibkey:
Cite (ACL):
Prasoon Bajpai, Niladri Chatterjee, Subhabrata Dutta, and Tanmoy Chakraborty. 2024. Can LLMs replace Neil deGrasse Tyson? Evaluating the Reliability of LLMs as Science Communicators. In Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, pages 15895–15912, Miami, Florida, USA. Association for Computational Linguistics.
Cite (Informal):
Can LLMs replace Neil deGrasse Tyson? Evaluating the Reliability of LLMs as Science Communicators (Bajpai et al., EMNLP 2024)
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PDF:
https://aclanthology.org/2024.emnlp-main.889.pdf