Search Results for author: Javier Sagastuy-Brena

Found 5 papers, 3 papers with code

Symmetry, Conservation Laws, and Learning Dynamics in Neural Networks

no code implementations ICLR 2021 Daniel Kunin, Javier Sagastuy-Brena, Surya Ganguli, Daniel LK Yamins, Hidenori Tanaka

Overall, by exploiting symmetry, our work demonstrates that we can analytically describe the learning dynamics of various parameter combinations at finite learning rates and batch sizes for state of the art architectures trained on any dataset.

Neural Mechanics: Symmetry and Broken Conservation Laws in Deep Learning Dynamics

1 code implementation8 Dec 2020 Daniel Kunin, Javier Sagastuy-Brena, Surya Ganguli, Daniel L. K. Yamins, Hidenori Tanaka

Overall, by exploiting symmetry, our work demonstrates that we can analytically describe the learning dynamics of various parameter combinations at finite learning rates and batch sizes for state of the art architectures trained on any dataset.

Two Routes to Scalable Credit Assignment without Weight Symmetry

1 code implementation ICML 2020 Daniel Kunin, Aran Nayebi, Javier Sagastuy-Brena, Surya Ganguli, Jonathan M. Bloom, Daniel L. K. Yamins

The neural plausibility of backpropagation has long been disputed, primarily for its use of non-local weight transport $-$ the biologically dubious requirement that one neuron instantaneously measure the synaptic weights of another.

Vocal Bursts Valence Prediction

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