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Sonia Murthy

@soniakmurthy.bsky.social
68 followers 19 following 12 posts

cs phd student and kempner institute graduate fellow at harvard. interested in language, cognition, and ai soniamurthy.com

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Sonia Murthy @soniakmurthy.bsky.social · 10/02/2025
(6/9) We put a suite of aligned models, and their instruction fine-tuned counterparts, to the test and found: * no model reaches human-like diversity of thought. * aligned models show LESS conceptual diversity than instruction fine-tuned counterparts
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Sonia Murthy @soniakmurthy.bsky.social · 10/02/2025
(5/9) Our experiments are inspired by human studies in two domains with rich behavioral data.
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Sonia Murthy @soniakmurthy.bsky.social · 10/02/2025
(4/9) We introduce a new way of measuring the conceptual diversity of synthetically-generated LLM "populations" by considering how its “individuals’” variability relates to that of the population.
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Sonia Murthy @soniakmurthy.bsky.social · 10/02/2025
(1/9) Excited to share my recent work on "Alignment reduces LM's conceptual diversity" with @tomerullman.bsky.social and @jennhu.bsky.social, to appear at #NAACL2025! 🐟 We want models that match our values...but could this hurt their diversity of thought? Preprint: arxiv.org/abs/2411.04427
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