3 papers
stat.ML2026
Spectral Perturbation of the Empirical Fisher Information Matrix under Weight Quantization
Rahid Zahid Alekberli, Hikmat Karimov
We study the spectral perturbation of the empirical Fisher Information Matrix (FIM) of a parametric statistical model under two structured perturbations: departure of the input fro…
cs.AI2026
Information-Geometric First-Passage Monitoring of Distributional Stability in Stochastic Systems
Hikmat Karimov, Rahid Zahid Alekberli
Runtime monitoring of stochastic systems must distinguish nominal distributional relaxation from regime departure while controlling repeated-test false alarms under explicit validi…
cs.AI2026
An Information-Geometric Framework for Stability Analysis of Large Language Models under Entropic Stress
Hikmat Karimov, Rahid Zahid Alekberli
As large language models (LLMs) are increasingly deployed in high-stakes and operational settings, evaluation strategies based solely on aggregate accuracy are often insucient to c…