SigDiffusions: Score-Based Diffusion Models for Long Time Series via Log-Signature Embeddings. - Barbora Barancikova; Zhuoyue Huang; Cristopher Salvi (CoRR, 2024)

SigDiffusions: Score-Based Diffusion Models for Time Series via Log-Signature Embeddings. - Barbora Barancikova; Zhuoyue Huang; Cristopher Salvi (ICLR, 2025)