Analysis of discharge characteristics of a symmetrical stepped labyrinth side weir based on global sensitivity

W Wan, G Shen, S Li, A Parsaie, Y Wang… - Journal of …, 2024 - iwaponline.com
In this paper, the discharge coefficient prediction model for this structure in a subcritical flow
regime is first established by extreme learning machine (ELM) and Bayesian network, and …

Development of advanced data-intelligence models for radial gate discharge coefficient prediction: modeling different flow scenarios

ZM Yaseen, OA Alawi, AM Alshammari… - Water Resources …, 2023 - Springer
This research aims to predict a radial gate's discharge coefficient (Cd) under free and
submerged flow conditions using several machine learning (ML) algorithms. Several …

Data-intelligence approaches for comprehensive assessment of discharge coefficient prediction in cylindrical weirs: Insights from extensive experimental data sets

K Roushangar, S Shahnazi, A Mehrizad - Measurement, 2024 - Elsevier
The present study collected a wide range of experimental data samples, including 855
records from various types of cylindrical weirs under diverse hydraulic conditions, setting the …

[HTML][HTML] Enhanced TDS Modeling Using an AI Framework Integrating Grey Wolf Optimization with Kernel Extreme Learning Machine

M Sayadi, B Hessari, M Montaseri, A Naghibi - Water, 2024 - mdpi.com
Predictions of total dissolved solids (TDS) in water bodies including rivers and lakes are
challenging but essential for the effective management of water resources in agricultural and …

Prediction intervals for concrete face sandy gravel dam settlement using Kalman filter-based kernel extreme learning machine

T Zhou, Y Wei, Y Jie, Y Zhang - Measurement, 2024 - Elsevier
Accurately predicting settlement of concrete face sandy gravel dams is a crucial yet
challenging task. The conventional approach of point forecasting can hardly describe the …

Kernel-based framework for improved prediction of discharge coefficient in vertically supported cylindrical weirs

K Roushangar, A Mehrizad - Journal of Hydroinformatics, 2024 - iwaponline.com
The present study represents the first use of kernel-based models to predict discharge
coefficient (Cd) for two distinct types of cylindrical weirs, featuring vertical support and a 30 …

A novel implementation of pre-processing approaches and hybrid kernel-based model for short-and long-term groundwater drought forecasting

S Shahnazi, K Roushangar, H Hashemi - Journal of Hydrology, 2025 - Elsevier
Groundwater drought, as a form of hydrological drought, embodies the distinctive
characteristics of the aquifer and human-induced disruptions within the hydrological system …

Application of enhanced hybrid optimization models for discharge prediction of cosine sharp-crested weirs

S Akhgar, AH Azimi, A Foroudi - Flow Measurement and Instrumentation, 2025 - Elsevier
The discharge coefficient plays a crucial role in estimation of discharge over sharp-crested
weirs. This study employs various hybrid optimization algorithms to predict the discharge …

Prediction of discharge coefficient of submerged gates using a stacking ensemble model

M Hosny, FS Abdelhaleem, AM Elshenhab, A Ibrahim - Soft Computing, 2025 - Springer
Improving the precision of discharge coefficient (Cd) prediction is crucial for effective
agricultural water management. However, existing methods for Cd calculation are often …

Optimization Strategy of Classification Model Based on Weighted Implicit Optimal Extreme Learning Machine

N Zhang, X Wang - IEEE Access, 2024 - ieeexplore.ieee.org
Classification algorithms are one of the important research topics in the artificial intelligence,
widely applied in various scientific and engineering fields. Extreme learning machine is a …