Nadhir Al-Ansari
Luleå University of Technology
649 Papers
990 Citations
Nadhir Al-Ansari is an academic researcher from Luleå University of Technology. The author has contributed to research in topics: Environmental science & Computer science. The author has an hindex of 36, co-authored 513 publications. Previous affiliations of Nadhir Al-Ansari include Al al-Bayt University.
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Papers
A Comparative Study of Kernel Logistic Regression, Radial Basis Function Classifier, Multinomial Naïve Bayes, and Logistic Model Tree for Flash Flood Susceptibility Mapping
Binh Thai Pham,Tran Van Phong,Huu Duy Nguyen,Chongchong Qi,Nadhir Al-Ansari,Ata Amini,Lanh Si Ho,Tran Thi Tuyen,Hoang Phan Hai Yen,Hai-Bang Ly,Indra Prakash,Dieu Tien Bui +11 more
TL;DR: In this article, the authors used four machine learning methods, namely Kernel Logistic Regression (KLR), RBFC, Multinomial Naive Bayes (NBM), and Logistic Model Tree (LMT), to generate flash flood susceptibility maps at the minor part of Nghe An province of the Center region (Vietnam) where recurrent flood problems are being experienced.
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Thin and sharp edges bodies-fluid interaction simulation using cut-cell immersed boundary method
Sinan Q. Salih,Mohammed Suleman Aldlemy,Mohammad Rasidi Mohammad Rasani,Ahmad Kamal Ariffin,T.M.Y.S. Tuan Ya,Nadhir Al-Ansari,Zaher Mundher Yaseen,Kwok Wing Chau +7 more
TL;DR: The new developed AMR-IBM algorithm is validated using a benchmark data of fluid past a cylinder and the results show that there is good agreement under laminar flow, confirming the robustness of the new algorithms in simulating flow characteristics in the boundary layers of thin structures.
108
A Novel Hybrid Soft Computing Model Using Random Forest and Particle Swarm Optimization for Estimation of Undrained Shear Strength of Soil
Binh Thai Pham,Chongchong Qi,Lanh Si Ho,Trung Nguyen-Thoi,Nadhir Al-Ansari,Manh Duc Nguyen,Huu Duy Nguyen,Hai-Bang Ly,Hiep Van Le,Indra Prakash +9 more
TL;DR: Determination of shear strength of soil is very important in civilengineering for foundation design, earth and rock fill dam design, highway and airfield design,stability of slopes and cuts, and in...
107
Implementation of evolutionary computing models for reference evapotranspiration modeling: Short review, assessment and possible future research directions
Wang Jing,Zaher Mundher Yaseen,Shamsuddin Shahid,Mandeep Kaur Saggi,Hai Tao,Ozgur Kisi,Sinan Q. Salih,Nadhir Al-Ansari,Kwok Wing Chau +8 more
TL;DR: A comprehensive review is conducted to recognize the feasibility of EC models and their potential in simulating ETo in a wide range of environments and several possible future research directions are proposed for the investigations of ETo using EC.
Performance Evaluation of Sentinel-2 and Landsat 8 OLI Data for Land Cover/Use Classification Using a Comparison between Machine Learning Algorithms
Laleh Ghayour,Aminreza Neshat,Sina Paryani,Himan Shahabi,Ataollah Shirzadi,Wei Chen,Nadhir Al-Ansari,Marten Geertsema,Mehdi Pourmehdi Amiri,Mehdi Gholamnia,Jie Dou,Anuar Ahmad +11 more
TL;DR: In this paper, the authors evaluate the performance of Support Vector Machine (SVM), Artificial Neural Network (ANN), Maximum Likelihood Classification (MLC), Minimum Distance (MD), and Mahalanobis (MH) algorithms and compare them in order to generate a LULC map using data from Sentinel 2 and Landsat 8 satellites.
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