K
Khalid M.O. Nahar
Researcher at Yarmouk University
Publications - 28
Citations - 238
Khalid M.O. Nahar is an academic researcher from Yarmouk University. The author has contributed to research in topics: Hidden Markov model & Modern Standard Arabic. The author has an hindex of 7, co-authored 28 publications receiving 120 citations. Previous affiliations of Khalid M.O. Nahar include King Fahd University of Petroleum and Minerals.
Papers
More filters
Journal ArticleDOI
An effective image processing method for detection of diabetic retinopathy diseases from retinal fundus images
TL;DR: This paper proposes an effective image processing method for detection of diabetic retinopathy diseases from retinal fundus images that will satisfy the performance metrics (i.e., sensitivity, specificity, accuracy).
Journal ArticleDOI
A Hybrid SVM NAÏVE-BAYES Classifier for Bright Lesions Recognition in Eye Fundus Images
Journal ArticleDOI
Perceived Trust and Payment Methods: An Empirical Study of MarkaVIP Company
TL;DR: In this article, the authors focused on investigating the perceived trust surrogated by a number of hy-pothesized factors and its effect on the choice of method of payment and confirmed the seven main hypotheses of the research that were related to testing if some factors were important to forming perceived trust by customers.
Journal ArticleDOI
Arabic phonemes recognition using hybrid LVQ/HMM model for continuous speech recognition
Khalid M.O. Nahar,Mohammed M. Abu Shquier,Wasfi G. Al-Khatib,Husni Al-Muhtaseb,Moustafa Elshafei +4 more
TL;DR: A novel hybrid recognition algorithm composed of the learning vector quantization (LVQ) and hidden Markov model (HMM) that achieves 89 % of Arabic phonemes recognition rate based on the hybrid LVQ/HMM algorithm.
Journal ArticleDOI
Island-based whale optimisation algorithm for continuous optimisation problems
TL;DR: iWOA improves the accuracy of results compared to WOA and other popular evolutionary algorithms, and the sensitivity analysis of iWOA to its parameters indicates that its convergence behaviour is sensitive to the parameters of the island model.