2 papers
cond-mat.dis-nn2026
Escape dynamics and implicit bias of one-pass SGD in overparameterized quadratic networks
Dario Bocchi, Theotime Regimbeau, Carlo Lucibello +2
We analyze the one-pass stochastic gradient descent dynamics of a two-layer neural network with quadratic activations in a teacher--student framework. In the high-dimensional regim…
cond-mat.dis-nn2025
Generative diffusion for perceptron problems: statistical physics analysis and efficient algorithms
Elizaveta Demyanenko, Davide Straziota, Carlo Baldassi +1
We consider random instances of non-convex perceptron problems in the high-dimensional limit of a large number of examples and weights , with finite load . We devel…