Ayman G. Fayoumi

ORCID: 0000-0002-4160-3305
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About
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Research Areas
  • Cloud Computing and Resource Management
  • Optical Network Technologies
  • Advanced Optical Network Technologies
  • Advanced Photonic Communication Systems
  • Graph Theory and Algorithms
  • Advanced Graph Neural Networks
  • Distributed and Parallel Computing Systems
  • Advanced Text Analysis Techniques
  • Complex Network Analysis Techniques
  • Higher Education Governance and Development
  • Online Learning and Analytics
  • Online and Blended Learning
  • IoT and Edge/Fog Computing
  • Advanced Data Storage Technologies
  • Interconnection Networks and Systems
  • Biomedical Text Mining and Ontologies
  • Topic Modeling
  • Transportation Planning and Optimization
  • Wireless Signal Modulation Classification
  • Aerospace and Aviation Technology
  • Data Visualization and Analytics
  • Education Practices and Evaluation
  • Sinusitis and nasal conditions
  • Web visibility and informetrics
  • Service-Oriented Architecture and Web Services

King Abdulaziz University
2013-2024

Colorado State University
2001-2007

University of Business and Technology
2007

AbstractThis paper presents a developed higher education quality assessment model (HEQAM) that can be applied for enhancement of university services. This is because there no universal unified standard used to assess the criteria institutes. The analytical hierarchy process identify priority and weights their alternatives. has 3 levels with 8 main objectives 53 It included e-services criteria, which one recent modern components, in addition new sub-criteria enhancing model. produces...

10.1080/03075079.2015.1034262 article EN Studies in Higher Education 2015-04-22

In higher education, predicting the academic performance of students is associated with formulating optimal educational policies that vehemently impact economic and financial development. online platforms, captured clickstream information can be exploited in ascertaining their performance. current study, time-series sequential classification problem students’ prediction explored by deploying a deep long short-term memory (LSTM) model using freely accessible Open University Learning Analytics...

10.3390/su11247238 article EN Sustainability 2019-12-17

We argue that citations, as they have different reasons and functions, should not all be treated in the same way. Using large, annotated dataset of about 10K citation contexts by human experts, extracted from Association for Computational Linguistics repository, we present a deep learning–based context classification architecture. Unlike existing state-of-the-art feature-based models, our proposed convolutional neural network (CNN) with fastText-based pre-trained embedding vectors uses only...

10.1177/0165551521991022 article EN Journal of Information Science 2021-03-24

Based on Petri net (PN) models of automated manufacturing systems, this paper proposes a deadlock prevention method to obtain maximally permissive (optimal) supervisor while minimizing its structure. The optimal can be achieved by forbidding all first-met bad markings (FBMs) and permitting legal in PN model. An FBM obtained via single transition's firing at marking is or that inevitably evolves into deadlock. A lexicographic multiobjective integer programming problem with multiple objectives...

10.1109/tsmc.2015.2415765 article EN IEEE Transactions on Systems Man and Cybernetics Systems 2015-04-21

The integration of innovative data mining and decision-making techniques in the context higher education is a bold initiative towards enhanced performance. Predictive descriptive analytics add interesting insights for significant aspects education. purpose this article to summarize novel approach adoption artificial intelligence (AI) forecasting academic added value applying AI advanced decision making realization that scientific standard problems academia, like enhancement performance...

10.4018/ijswis.2020070105 article EN International Journal on Semantic Web and Information Systems 2020-06-02

Traffic flow monitoring plays a crucial role in Intelligent Transportation Systems (ITS) by dealing with real-time data on traffic situations and allowing effectual management optimization. A typical approach used for frequently depends collection analysis of the through manual process that is not only resource-intensive, but also time-consuming process. Recently, Artificial Intelligence (AI) approaches like ensemble learning demonstrate promising outcomes numerous ITS applications. With...

10.3390/su151612601 article EN Sustainability 2023-08-20

Wireless Sensor Networks (WSNs) play a major part in numerous applications such as smart agriculture, healthcare, and environmental monitoring. Safeguarding protected communication this network is dominant. Securing data transmission WSNs needs strong key distribution device to defend against malicious attacks well illegal access. Traditional techniques like pre-shared or centralized management are often unreasonable owing resource limitations, particularly large-scale sensor systems. To...

10.1016/j.aej.2024.02.064 article EN cc-by-nc-nd Alexandria Engineering Journal 2024-03-04

Cloud computing recently emerged as a new paradigm that aims to deploy services via Internet. Under hybrid cloud environment, bursting is technique combines local (organizations or in-house) resources with public resources, these are leased based on pay-per-use basis. It used process the overload work within resource accelerate execution time of distributed applications respect required level QoS, also achieve efficient use private resources. When applied, important issues determining how...

10.1109/snpd.2013.2 article EN 2013-07-01

Paranasal sinus pathologies, particularly those affecting the maxillary sinuses, pose significant challenges in diagnosis and treatment due to complex anatomical structures diverse disease manifestations. The aim of this study is investigate use deep learning techniques, generative adversarial networks (GANs), combination with convolutional neural (CNNs), for classification pathologies medical imaging data. dataset composed images obtained through computed tomography (CT) scans, covering...

10.3390/app14073083 article EN cc-by Applied Sciences 2024-04-06

The performance of an optical switch that handles contention resolution using a fiber delay line (FDL) is modeled and evaluated. We propose simple buffer contains only single FDL for resolution. analytical model derived the based on this verified simulations. can be utilized with both packet burst switching schemes to characterize switches augmented architecture.

10.1109/lcn.2003.1243125 article EN 2004-06-22

Graph is a fundamental data structure that captures relationships between different entities. In practice, graphs are widely used for modeling complicated in application domains such as social networks, protein transportation bibliographical knowledge bases and many more. Currently, with millions billions of nodes edges have become very common. principle, graph analytics an important big discovery technique. Therefore, the increasing abundance large graphs, designing scalable systems...

10.1109/bigdataservice.2015.11 article EN 2015-03-01

We investigated the scientific research dissemination by analyzing publications and citation data, implying that not all citations are significantly important. Therefore, as alluded to existing state-of-the-art models employ feature-based techniques measure scholarly between multiple entities, our model implements convolutional neural network (CNN) with fastText-based pre-trained embedding vectors, utilizes only context its input distinguish important non-important citations. Moreover, we...

10.3390/app112210970 article EN cc-by Applied Sciences 2021-11-19
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