Ayman Elshenawy

Dr. Ayman Elshenawy

orcid

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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20 December 2019 in Education and Information Technologies
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Journal Article
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MEMohamed Ezz
Mohamed Ezz
AAyman Elshenawy
Ayman Elshenawy

18 August 2025 in SN Computer Science
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Journal Article
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RTRawda Tarek
Rawda Tarek
AAyman Elshenawy
Ayman Elshenawy
Mohamed Ismail AssadawyMohamed Ismail Assadawy
Mohamed Ismail Assadawy
MMMohamed Ashraf Madkour
Mohamed Ashraf Madkour

23 June 2020 in Wireless Personal Communications
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Journal Article
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MSMarwa Saied
Marwa Saied
AAyman Elshenawy
Ayman Elshenawy
MEMohamed Ezz
Mohamed Ezz

30 July 2025 in IEEE Access
Verified
Journal Article
Open access
AEAhmed Elkaradawy
Ahmed Elkaradawy
AAyman Elshenawy
Ayman Elshenawy
HHHany Harb
Hany Harb
In modern cloud data centers, accurately predicting job failures before they occur is essential for ensuring system reliability, availability, and efficiency. To address this challenge, researchers have progressively developed machine learning and deep learning techniques that examine cloud logs to identify patterns linked to such failures. To surpass the prediction accuracy of earlier models, this paper presents the Multilayer Multi-Prediction Framework (MMPF), a novel approach specifically designed to enhance failure prediction accuracy. The framework is divided into two distinct layers. The first layer aims to detect job failures using a fine-tuned voting mechanism, while the second layer identifies the specific failure type. In the first layer, several classifiers are integrated to build a robust predictive model, which outperforms conventional methods that rely on a single classifier. By aggregating the predictions from multiple base classifiers and making the final decision based on a weighted average of the predicted probabilities, this approach delivers significantly higher accuracy in failure prediction. Decision Trees, K-Nearest Neighbors, Extreme Gradient Boosting, Adaptive Boosting, and Artificial Neural Networks are the classifiers implemented in this layer. Once the failed jobs are detected, the second layer takes over to determine the failure type employing the Random Forest algorithm. Based on experiments conducted with the Google Cluster 2019 trace dataset, the framework achieved impressive accuracy: 99.83% in detecting failed jobs and 99.97% in identifying the nature of the failure.

15 July 2019 in International Journal of Automation and Computing
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Journal Article
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AAyman Elshenawy
Ayman Elshenawy
KMKhalil Mohamed
Khalil Mohamed
HHHany Harb
Hany Harb

19 October 2023 in International Journal of Information Technology
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Journal Article
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FYFry Youness
Fry Youness
MMMohamed Ashraf Madkour
Mohamed Ashraf Madkour
AAyman Elshenawy
Ayman Elshenawy