Modeling energy dissipation over stepped spillways using machine learning approaches

K Roushangar, S Akhgar, F Salmasi, J Shiri - Journal of Hydrology, 2014 - Elsevier
Study of the energy dissipation over the stepped spillways is necessary in flood control-
related studies. The aim of this study is to apply different methods to modeling energy …

Neuro-fuzzy GMDH-based evolutionary algorithms to predict flow discharge in straight compound channels

M Najafzadeh, A Zahiri - Journal of Hydrologic Engineering, 2015 - ascelibrary.org
In this study, neuro-fuzzy-based group method of data handling (NF-GMDH) as an adaptive
learning network is used to predict the flow discharge in straight compound channels. The …

Comparison between linear genetic programming and M5 tree models to predict flow discharge in compound channels

A Zahiri, HM Azamathulla - Neural Computing and Applications, 2014 - Springer
There are many studies on the hydraulic analysis of steady uniform flows in compound open
channels. Based on these studies, various methods have been developed with different …

Flow discharge prediction in compound channels using linear genetic programming

HM Azamathulla, A Zahiri - Journal of hydrology, 2012 - Elsevier
Flow discharge determination in rivers is one of the key elements in mathematical modelling
in the design of river engineering projects. Because of the inundation of floodplains and …

Discharge estimation in converging and diverging compound open channels by using adaptive neuro-fuzzy inference system

BS Das, K Devi, JR Khuntia… - Canadian Journal of Civil …, 2020 - cdnsciencepub.com
The computation of total flow in a flooded river is very crucial work in designing economical
flood defense schemes and drainage systems. Further, under non-uniform flow conditions …

Optimized expressions to evaluate the flow discharge in main channels and floodplains using evolutionary computing and model classification

A Zahiri, M Najafzadeh - International Journal of River Basin …, 2018 - Taylor & Francis
Due to momentum exchange between main channel and floodplains, the flow hydraulics in
compound channels is taken into account as a comparatively complicated system. Most …

Investigating the effect of previous time on modeling stage–discharge curve at hydrometric stations using GEP and NN models

F Harasami, S Akhgar, M Javan… - ISH Journal of Hydraulic …, 2017 - Taylor & Francis
The present study aims to apply different methods to investigate effect of previous time of
discharge and stage on modeling stage–discharge curve at two hydrometric stations …

Neural networks-and neuro-fuzzy-based determination of influential parameters on energy dissipation over stepped spillways under nappe flow regime

K Roushangar, S Akhgar, F Salmasi… - ISH Journal of Hydraulic …, 2017 - Taylor & Francis
The present study presents an assessment of neural computing approaches capability for
predicting energy dissipation over stepped spillways under nappe flow regime. Using …

[PDF][PDF] Comparative study of powerful predictive modeling techniques for modeling monthly reference evapotranspiration in various climatic regions

A Raza, M Shoaib, MAI Baig, S Ahmad… - Fresenius Environ …, 2021 - researchgate.net
Estimation of reference evapotranspiration (ETo) is vibrantly required for estimating crop
water requirement and budgeting irrigation scheduling. The beneficial use of water is of …

[PDF][PDF] Discharge estimation in compound channels with converging and diverging floodplains using an optimised Gradient Boosting Algorithm

SS Sandilya, BS Das, S Proust… - Journal of …, 2024 - iwaponline.com
River discharge estimation is vital for effective flood management and infrastructure
planning. River systems consist of a main channel and floodplains, collectively forming a …