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}, "ridge": { "n": 3180, "mae": 0.1678, "rmse": 0.2628, "bias": -0.0461 }, "persistence": { "n": 3180, "mae": 0.2893, "rmse": 0.4383, "bias": -0.2893 }, "trend": { "n": 3180, "mae": 0.2516, "rmse": 0.3891, "bias": -0.1894 }, "interval": { "n": 3180, "coverage": 0.8006, "meanWidth": 0.6849 } }, "high": { "model": { "n": 1118, "mae": 0.2933, "rmse": 0.4471, "bias": -0.1131 }, "ridge": { "n": 1118, "mae": 0.2534, "rmse": 0.3659, "bias": -0.0344 }, "persistence": { "n": 1118, "mae": 0.5056, "rmse": 0.7079, "bias": -0.175 }, "trend": { "n": 1118, "mae": 0.4727, "rmse": 0.6488, "bias": -0.1017 }, "interval": { "n": 1118, "coverage": 0.7469, "meanWidth": 0.9594 } } } }, "notes": [ "각 검증연도는 그 이전 연도 자료만으로 학습했습니다.", "active는 최근 강우, 중랑교 변화, 상류 변화 또는 높은 수위가 있는 구간입니다.", "예측값은 수위 자체가 아니라 현재 대비 변화량을 직접 예측합니다.", "+120분은 경향 참고용이며 고수위 구간에서는 +60분보다 오차가 크게 증가합니다." ] }