Search Results for author: Jin Hwa Lee

Found 5 papers, 1 papers with code

Don't Cut Corners: Exact Conditions for Modularity in Biologically Inspired Representations

no code implementations8 Oct 2024 Will Dorrell, Kyle Hsu, Luke Hollingsworth, Jin Hwa Lee, Jiajun Wu, Chelsea Finn, Peter E Latham, Tim EJ Behrens, James CR Whittington

First, we explain why two studies that recorded prefrontal activity in working memory tasks conflict on whether memories are encoded in orthogonal subspaces: the support of the sources differed due to a critical discrepancy in experimental protocol.

Geometric Signatures of Compositionality Across a Language Model's Lifetime

no code implementations2 Oct 2024 Jin Hwa Lee, Thomas Jiralerspong, Lei Yu, Yoshua Bengio, Emily Cheng

Compositionality, the notion that the meaning of an expression is constructed from the meaning of its parts and syntactic rules, permits the infinite productivity of human language.

Why Do Animals Need Shaping? A Theory of Task Composition and Curriculum Learning

no code implementations28 Feb 2024 Jin Hwa Lee, Stefano Sarao Mannelli, Andrew Saxe

Diverse studies in systems neuroscience begin with extended periods of curriculum training known as `shaping' procedures.

Deep Reinforcement Learning reinforcement-learning

Learnable latent embeddings for joint behavioral and neural analysis

2 code implementations1 Apr 2022 Steffen Schneider, Jin Hwa Lee, Mackenzie Weygandt Mathis

Mapping behavioral actions to neural activity is a fundamental goal of neuroscience.

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