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News/Knowledge-Graph-Augmented Chronos-2 for HEC-RAS Surrogate Forecasting
arxiv
PublishedSeptember 21, 2026 at 4:00 AM
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Knowledge-Graph-Augmented Chronos-2 for HEC-RAS Surrogate Forecasting

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arXiv:2609.21381v1 Announce Type: cross Abstract: We investigate whether coupling a time-series foundation model to hydraulic project knowledge improves surrogate forecasting of HEC-RAS water-surface elevation (WSE). We present KG-Chronos-2, which combines a frozen Chronos-2 predictor with exact-sta

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