Papers › Can We Understand Plasticity Through Neural Collapse?

Can We Understand Plasticity Through Neural Collapse?

3 Apr 2024arXiv:2404.02719archive 2025-07-28

Guglielmo Bonifazi, Iason Chalas, Gian Hess, Jakub Łucki

This paper explores the connection between two recently identified phenomena in deep learning: plasticity loss and neural collapse. We analyze their correlation in different scenarios, revealing a significant association during the initial training phase on the first task. Additionally, we introduce a regularization approach to mitigate neural collapse, demonstrating its effectiveness in alleviating plasticity loss in this specific setting.

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2ran · our draft was wrong
4ran
3unverified

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NC1 gianhess/dl_project/util/neural_collapse.py official repository ran no licence file found · pointer only · 665e0badca12b903 · report
NC2 gianhess/dl_project/util/neural_collapse.py official repository ran no licence file found · pointer only · 87d82fe3e04caebe · report
NC3 gianhess/dl_project/util/neural_collapse.py official repository ran no licence file found · pointer only · a98838cdbd17ffe3 · report
conv1x1 gianhess/dl_project/experiments/warm_up/utils/resnet.py official repository ran · our draft was wrong no licence file found · pointer only · d9def42110729a85 · report
conv3x3 gianhess/dl_project/experiments/warm_up/utils/resnet.py official repository ran · our draft was wrong no licence file found · pointer only · 160bb14bd76201b4 · report
get_layer_bound gianhess/dl_project/experiments/continual_experiments/lop/algos/res_gnt.py official repository ran no licence file found · pointer only · e1d47e01b0cef968 · report
add_cfg_performance gianhess/dl_project/experiments/continual_experiments/lop/imagenet/all_plot.py official repository unverified no licence file found · pointer only · 7375ad2afb3a1fb1 · report
get_layer_std gianhess/dl_project/experiments/continual_experiments/lop/algos/res_gnt.py official repository unverified no licence file found · pointer only · 93218ee6c97fa976 · report
resnet18 gianhess/dl_project/experiments/warm_up/utils/resnet.py official repository unverified no licence file found · pointer only · ef57466703c96618 · report

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