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Uncertainty-informed topology-aware transfer learning for robust stream salinity prediction

delete2026-04-30
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OA
AI
K
Kasra Khodkar
A
Ali Mirchi *
V
Vahid Nourani
J
Jeffrey M. Sadler
K
Kevin Wagner
DOI:10.1016/j.ejrh.2026.103487delete
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Abstract

Abstract

En 中文
• Used topology-aware transfer learning for stream salinity prediction. • Generated robust synthetic stream salinity data for the Upper Red River Basin, US. • Quantified modeling uncertainty through prediction intervals via the LUBE method. • Evaluated the salinity prediction framework via continuous sub-daily datasets.
Keywords:
CWC
Coverage Width-based Criterion
FFNN
Feedforward Neural Network
LUBE
Lower Upper Bound Estimation
ML
Machine learning
MPIW
Mean Prediction Interval Width
NSE
Nash Sutcliffe Efficiency
NMPIW
Normalized Mean Prediction Interval Width
OWRB
Oklahoma Water Resources Board
OWRC
Oklahoma Water Resources Center
PI
Prediction Interval
PICP
Prediction Interval Coverage Probability
RMSE
Root Mean Square Error
SC
Specific Conductance
TL
Transfer learning
TL-NF
Transfer learning without freezing layers
TL-FR
Transfer learning with freezing layers
USGS
United States Geological Survey
URRB
Upper Red River Basin
Water salinity
Machine learning
Missing data
Intrabasin transfer learning
Uncertainty quantification
Upper red river basin
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Journal

J
journal of hydrology: regional studies
IF:
0
Papers:
604
Citations:
0

Organization

U
University of Tabriz
Scholars:
9.2K
Papers: 8.4K
Citations: 1.0W
O
oklahoma state university
Scholars:
392
Papers: 176
Citations: 0