Simulation of time-series groundwater parameters using a hybrid metaheuristic neuro-fuzzy model

A Azizpour, MA Izadbakhsh, S Shabanlou… - … Science and Pollution …, 2022 - Springer
The estimation of qualitative and quantitative groundwater parameters is an essential task.
In this regard, artificial intelligence (AI) techniques are extensively utilized as accurate …

Estimation of water level fluctuations in groundwater through a hybrid learning machine

A Azizpour, MA Izadbakhsh, S Shabanlou… - Groundwater for …, 2021 - Elsevier
In the present study, a new hybrid artificial intelligence-based model is presented to simulate
monthly time-series data relevant to groundwater quantity collected from an observation well …

Sensitivity analysis of parameters influencing the ice–seabed interaction in sand by using extreme learning machine

H Azimi, H Shiri - Natural Hazards, 2021 - Springer
Ice gouging problem is a significant challenge threatening the integrity of subsea pipelines
in the Arctic (eg, Beaufort Sea) and even non-Arctic (eg, Caspian Sea) offshore regions …

[HTML][HTML] Iceberg-seabed interaction evaluation in clay seabed using tree-based machine learning algorithms

H Azimi, H Shiri, M Mahdianpari - Journal of Pipeline Science and …, 2022 - Elsevier
In Arctic offshore regions, the oil and gas hydrocarbons are transferred to the onshore
basins through the subsea pipelines. However, the operational integrity of the subsea …

[HTML][HTML] Iceberg-seabed interaction analysis in sand by a random forest algorithm

H Azimi, H Shiri, M Mahdianpari - Polar Science, 2022 - Elsevier
Iceberg-seabed interaction that threatens subsea pipelines and structures is a challenging
and costly engineering design aspect of Arctic offshore infrastructures. In this study, the sub …

Evaluation of discharge coefficient of triangular side orifices by using regularized extreme learning machine

RG Moghadam, B Yaghoubi, A Rajabi… - Applied Water …, 2022 - Springer
The present paper attempts to reproduce the discharge coefficient (DC) of triangular side
orifices by a new training approach entitled “Regularized Extreme Learning Machine …

Ice-seabed interaction modeling in clay by using evolutionary design of generalized group method of data handling

H Azimi, H Shiri, S Zendehboudi - Cold Regions Science and Technology, 2022 - Elsevier
Ice-induced scour is a serious challenge for the subsea pipelines in the Arctic shallow
waters. Estimation of the maximum pipeline deformation and its minimum burial depth can …

A wavelet-outlier robust extreme learning machine for rainfall forecasting in Ardabil City, Iran

F Esmaeili, S Shabanlou, M Saadat - Earth Science Informatics, 2021 - Springer
In this paper, the monthly long-term precipitation of the city of Ardabil from 1976 to 2020 is
simulated by a modern hybrid learning machine. To this end, the Wavelet and Outlier Robust …

Evaluation of ice-seabed interaction mechanism in sand by using self-adaptive evolutionary extreme learning machine

H Azimi, H Shiri - Ocean Engineering, 2021 - Elsevier
Recent discovered oil and gases in the Arctic area have heightened the need for more
attention to ice-seabed interaction during an ice scouring event. The seabed is gouged by …

[HTML][HTML] A non-tuned machine learning method to simulate ice-seabed interaction process in clay

H Azimi, H Shiri, ER Malta - Journal of Pipeline Science and Engineering, 2021 - Elsevier
Exploitation of oil and gas in the Arctic area is expected to expand in the coming years.
These hydrocarbons are transferred through subsea pipelines from offshore to onshore; …