2 papers
stat.ML2026
Estimating Mixture Distributions via Stochastic Mirror Descent
Mohammadreza Ahmadypour, Tara Javidi, Farinaz Koushanfar
We revisit the classical problem of estimating an unknown distribution from its samples by fitting a mixture model that minimizes cross-entropy loss. Framing the task as a stochast…
cs.LG2025
Trojan Cleansing with Neural Collapse
Xihe Gu, Greg Fields, Yaman Jandali +2
Trojan attacks are sophisticated training-time attacks on neural networks that embed backdoor triggers which force the network to produce a specific output on any input which inclu…