Search Results - "Omar Saber"

Improving sustainability of mortar by wood-ash and Nano-SiO2 by Zinad, Omar Saber, Csiha, Csilla

“…Cement production charges the environment with CO2 pollution and exhausts natural stocks of limestone and clay. Cement was partially replaced with Wood Ash…”
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Improving Harris hawks optimization algorithm for hyperparameters estimation and feature selection in v‐support vector regression based on opposition‐based learning by Ismael, Omar Mohammed, Qasim, Omar Saber, Algamal, Zakariya Yahya

“…Many real problems have been solved by support vector regression, especially v‐support vector regression (v‐SVR), but there are hyperparameters that usually…”
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Tuning parameter estimation in SCAD-support vector machine using firefly algorithm with application in gene selection and cancer classification by Al-Thanoon, Niam Abdulmunim, Qasim, Omar Saber, Algamal, Zakariya Yahya

“…In cancer classification, gene selection is one of the most important bioinformatics related topics. The selection of genes can be considered to be a variable…”
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Feature Selection Using Different Transfer Functions for Binary Bat Algorithm by Qasim, Omar Saber, Algamal, Zakariya Y.

“…The selection feature is an important and fundamental step in the preprocessing of many classification and machine learning problems. The feature selection…”
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Enhancement of K-means clustering in big data based on equilibrium optimizer algorithm by Al-kababchee, Sarah Ghanim Mahmood, Algamal, Zakariya Yahya, Qasim, Omar Saber

“…Data mining’s primary clustering method has several uses, including gene analysis. A set of unlabeled data is divided into clusters using data features in a…”
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IMPROVING PARAMETERS OF V-SUPPORT VECTOR REGRESSION WITH FEATURE SELECTION IN PARALLEL BY USING QUASI-OPPOSITIONAL AND HARRIS HAWKS OPTIMIZATION ALGORITHM by Ismael, Omar Mohammed, Qasim, Omar Saber, Algamal, Zakariya Yahya

“…Numerous real-world problems have been addressed using support vector regression, particularly v-support vector regression (v-SVR), but some parameters need to…”
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Optimal Parameters for Nonlinear Hirota-Satsuma Coupled KdV System by Using Hybrid Firefly Algorithm with Modified Adomian Decomposition by Qasim, Omar Saber, Abed, Karam Adel, Qasim, Ahmed F.

“…In this paper, several parameters of the non-linear Hirota-Satsuma coupled KdV system were estimated using a hybrid between the Firefly Algorithm (FFA) and the…”
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Feature selection using particle swarm optimization-based logistic regression model by Qasim, Omar Saber, Algamal, Zakariya Yahya

“…In any classification problem, the dataset typically has a large number of features. However, not all features are necessary to obtain a good classification…”
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Feature selection based on a crow search algorithm for big data classification by Al-Thanoon, Niam Abdulmunim, Algamal, Zakariya Yahya, Qasim, Omar Saber

“…The common issues of big data are that many of the features may not be relevant. Feature selection has been proven to be an effective way to improve the…”
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Feature selection based on chaotic binary black hole algorithm for data classification by Qasim, Omar Saber, Al-Thanoon, Niam Abdulmunim, Algamal, Zakariya Yahya

“…With the advance of generating high-dimensional data, feature selection is the most significant procedure to guarantee selecting the most discriminative subset…”
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A new hybrid firefly algorithm and particle swarm optimization for tuning parameter estimation in penalized support vector machine with application in chemometrics by Al-Thanoon, Niam Abdulmunim, Qasim, Omar Saber, Algamal, Zakariya Yahya

“…In quantitative structure–activity relationship (QSAR) classification, descriptor selection is one of the most important topics in the chemometrics. The…”
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Hybrid method between Lyapunov's artificial small parameter and bat algorithm for fractional differential equations by Sabah, Mohamed, Entesar, Ahmed, Qasim, Omar Saber

“…In this paper, a hybrid method between Lyapunov's artificial small parameter method (LASPM) and the bat algorithm (BA) was proposed to solve fractional…”
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La aceptación de la oferta en español y árabe: análisis empírico by Saber Ahmed, Hagar Omar, Saad, Saad Mohamed

“…Nuestro objetivo es analizar el papel de la distancia social y el poder en la formulación del acto de habla de la aceptación de ofertas en español peninsular y…”
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Improving nature-inspired algorithms for feature selection by Al-Thanoon, Niam Abdulmunim, Qasim, Omar Saber, Algamal, Zakariya Yahya

“…Selecting highly discriminative features from a whole feature set has become an important research area. Not only can this improve the performance of…”
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Solving nonlinear differential equations using a hybrid method between the variational iteration method and grey wolf optimization algorithm by Entesar, Ahmed, Mahmood, Hiba Shuker, Qasim, Omar Saber

“…Done in this manuscript, an analytical method, Variation Iteration Method (VIM) has been hybridized with an intelligent method the Gray Wolf Optimization (GWO)…”
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Hybridization of Genetic Algorithm with Homotopy Analysis Method for Solving Fractional Partial Differential Equations by Ahmed Entesar, Omar Saber, Waleed Al-Hayani

“…In this work, the Homotopy Analysis Method (HAM) is applied to solve fractional Partial Differential Equations (PDEs). The solution of HAM has improved the…”
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Kernel semi-parametric model improvement based on quasi-oppositional learning pelican optimization algorithm by Zakariya Algamal, Firas AL-Taie, Omar Qasim

“…Statistical modeling is essential in many scientific research areas because it explains the relationship between the response variable of interest and a number…”
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La aceptación de la oferta en español y árabe: análisis empírico by Hagar Omar Saber Ahmed, Saad Mohamed Saad

“…Nuestro objetivo es analizar el papel de la distancia social y el poder en la formulación del acto de habla de la aceptación de ofertas en español peninsular y…”
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Electronic Circuit and Image Encryption Using a Novel Simple 4-D Hyperchaotic System by Abed, Karam Adel, Al-Azzawi, Saad Fawzi, Saber Qasim, Omar

“…Abstract A new simple 4D autonomous hyperchaotic system with seven terms is introduced. This system was inspired by an unusual 3D chaotic Liu system with six…”
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Expression of Concern for: A Study on Laplace and Fourier Transformation its Application by Mustafa, Omar Saber

“…As a manage, mathematics encompasses a notable scope of subjects. In natural mathematics a essential concept is the possibility of an aphoristic framework…”
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