2 papers
cs.LG2026
From Jumps to Signatures: a Generative Method for Temporal Point Processes
Niels Cariou-Kotlarek, Vasileios Lampos
Rough path signatures are a universal feature map for continuous paths and, via the expected signature, characterise path distributions. These guarantees do not directly extend to…
cs.LG2025
Sig-DEG for Distillation: Making Diffusion Models Faster and Lighter
Lei Jiang, Wen Ge, Niels Cariou-Kotlarek +7
Diffusion models achieve state-of-the-art generative performance but remain computationally expensive at inference, often requiring many discretization steps. We propose Sig-DEG (S…