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Hannah Sheahan

3 accepted papers

2022

Fine-tuning language models to find agreement among humans with diverse preferences

NeurIPS 2022accept

Recent work in large language modeling (LLMs) has used fine-tuning to align outputs with the preferences of a prototypical user. This work assumes that human preferences are static and homogeneous across individuals, so that aligning to a single "generic" user will confer more general alignment. Her…

Cited by 258SourcePDFScholar
2022

General-purpose, long-context autoregressive modeling with Perceiver AR

ICML 2022spotlight

Real-world data is high-dimensional: a book, image, or musical performance can easily contain hundreds of thousands of elements even after compression. However, the most commonly used autoregressive models, Transformers, are prohibitively expensive to scale to the number of inputs and layers needed…

2022

Role of Human-AI Interaction in Selective Prediction

AAAI 2022technical

Recent work has shown the potential benefit of selective prediction systems that can learn to defer to a human when the predictions of the AI are unreliable, particularly to improve the reliability of AI systems in high-stakes applications like healthcare or conservation. However, most prior work a…