2 papers
q-fin.CP2026
Diffusion Models in Finance: A Survey
Zhuohan Wang, Carmine Ventre
Diffusion generative models have rapidly emerged as powerful tools for modeling complex financial data. Their appeal is both structural and practical: they offer stable likelihood-…
cs.DS2025
Smooth Trade-off for Tensor PCA via Sharp Bounds for Kikuchi Matrices
Pravesh K. Kothari, Jeff Xu
In this work, we revisit algorithms for Tensor PCA: given an order- tensor of the form where is a random symmetric Gaussian tensor with unit va…