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Diffusion Denoised and Physics-regularized Inter-series Model for Long-horizon Multivariate Time-series Forecasting

delete2026-03-29
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H
Hongwei Ma *
J
Jiayu Fang
D
Dai Shi
Z
Zhiqi Shao
J
Junbin Gao
DOI:10.1016/j.inffus.2026.104325delete
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Abstract

Abstract

En 中文
• Score-based denoising raises SNR for reliable cross-series statistics. • Dynamic, thresholded graphs capture regime-dependent sparse couplings. • RD prior stabilizes multi-step rollouts via soft physics-inspired limits. • Theory: contractive horizon map and Lipschitz-controlled graph blocks. • SOTA accuracy on six LTSF benchmarks under standardized budgets.
Keywords:
Time-series forecasting
Diffusion Denoising
Dynamic Correlation Graphs
Physics Regularization
Reaction-diffusion Stabilization
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Information Fusion
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