AINeutralarXiv – CS AI · 14h ago6/10
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PrismFlow: Residual Dynamics for Flow Matching in Time-Series Generation
PrismFlow introduces a novel Flow Matching method for time-series generation that uses Koopman-inspired dynamical experts to address spectral distortion problems in existing models. By employing residual corrections and confidence-aware expert selection, the approach achieves significant performance improvements (15.6% gain in Context-FID, 38.6% in Discriminative Score) while maintaining stability and effectiveness in low-data scenarios.