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- Title
Generalized regression neural network (GRNN)-based approach for colored dissolved organic matter (CDOM) retrieval: case study of Connecticut River at Middle Haddam Station, USA.
- Authors
Heddam, Salim
- Abstract
The prediction of colored dissolved organic matter (CDOM) using artificial neural network approaches has received little attention in the past few decades. In this study, colored dissolved organic matter (CDOM) was modeled using generalized regression neural network (GRNN) and multiple linear regression (MLR) models as a function of Water temperature (TE), pH, specific conductance (SC), and turbidity (TU). Evaluation of the prediction accuracy of the models is based on the root mean square error (RMSE), mean absolute error (MAE), coefficient of correlation (CC), and Willmott's index of agreement (d). The results indicated that GRNN can be applied successfully for prediction of colored dissolved organic matter (CDOM).
- Subjects
CONNECTICUT River; HADDAM (Conn.); ARTIFICIAL neural networks; DISSOLVED organic matter; STANDARD deviations; REGRESSION analysis
- Publication
Environmental Monitoring & Assessment, 2014, Vol 186, Issue 11, p7837
- ISSN
0167-6369
- Publication type
Article
- DOI
10.1007/s10661-014-3971-7