Publications

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2019
Fathi, R., A. Mohammed, and H. Hefny, "Spatial Clustering and Analysis on Hepatitis C Virus Infections in Egypt", International Journal of Data Mining & Knowledge Management Process (IJDKP) Vol, vol. 8, 2019. Abstract
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Bakr, A., A. A. El-Aziz, and H. A. Hefny, "A Survey on Mitigation Techniques against DDoS Attacks on Cloud Computing Architecture.", International Journal of Advanced Science and Technology, vol. 28, no. 12, pp. 187–200, 2019. Abstract
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2018
Ezzat, M. E., and H. A. Hefny, "Fuzzy Logic Based Approach for VoIP Quality Maintaining", International Journal of Advanced Computer Science and Applications (IJACSA), vol. 9, issue 1, pp. 537-542, 2018.
Ahmed, S. A., R. F. Ibrahim, and H. A. Hefny, "Mobile based Routes Newtwork Analysis for Emergency Response Using an Enhanced Dijkstra's Algorithm and AHP", International Journal of Intelligent Engineering and Systems, vol. 11, issue 6, pp. 252-260, 2018.
Azab, A. E., M. A. Mahmood, and H. A. Hefny, "Social Media and Social Networking: The Present and Future Directions", Social Media for Knowledge Management Applications in Modern Organizations: IGI Global, 2018.
Soliman, K. M., M. A. Mahmood, and H. A. Hefny, "A Survey of Recommender Systems and Geographical Recommendation Techniques", GIS Applications in the Tourism and Hospitality Industry: IGI Global, 2018.
2017
el Afifi, W. A. A., and H. A. Hefny, "Adjust Fuzzy Model Parameters for Head Election in Wireless Sensor Network Protocols", Fuzzy Systems: Concepts, Methodologies, Tools, and Applications: IGI Global, 2017.
SOLIMAN, A., A. K. R. A. M. SALAH, and H. Hefny, "BOEM: A model for automating detection and evolution of distributed ontologies in multi-agent environment", International Journal of Intelligent Engineering and Systems, vol. 10, issue 6, pp. 182-191, 2017.
Elsayed, E., A. Elkorany, A. K. R. A. M. SALAH, and H. Hefny, "Exploiting social annotations for personalizing retrieval", International Journal of Intelligent Engineering and Systems, vol. 10, issue 6, pp. 192-200, 2017.
Mohamed, R., A. M.Ammar, and H. A. Hefny, "A MODEL CHECKER FOR EPISTEMIC HYBRID AUTOMATA USING CONSTRAINTS LOGIC PROGRAMMING", International Journal of Information Technology and Computer Science, vol. 8, issue 1, pp. 125 - 131, 2017.
Ghazy, A. M., and H. A. Hefny, "TAntNet-4: A Threshold-Based AntNet Algorithm with Improved Scout Behavior", Handbook of Research on Machine Learning Innovations and Trends: IGI Global, pp. 942-974, 2017. Abstract

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Sharif, M. M., Alaa Tharwat, A. E. Hassanien, and H. A. Hefny, "Enzyme Function Classification: Reviews, Approaches, and Trends", Handbook of Research on Machine Learning Innovations and Trends: IGI Global, pp. 161-186, 2017. Abstract
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Mostafa, A., A. E. Hassanien, and H. A. Hefny, "Grey Wolf Optimization-Based Segmentation Approach for Abdomen CT Liver Images", Handbook of Research on Machine Learning Innovations and Trends: IGI Global, pp. 562-581, 2017. Abstract
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Hassanien, A. E., T. Gaber, U. Mokhtar, and H. Hefny, "An improved moth flame optimization algorithm based on rough sets for tomato diseases detection", Computers and Electronics in Agriculture, vol. 136: Elsevier, pp. 86-96, 2017. Abstract
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Mostafa, A., A. E. Hassanien, M. Houseni, and H. Hefny, "Liver segmentation in MRI images based on whale optimization algorithm", Multimedia Tools and Applications: Springer US, pp. 1-24, 2017. Abstract
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2016
Mostafa, A., M. A. Fattah, A. Fouad, A. E. Hassanien, and H. Hefny, "Enhanced Region Growing Segmentation for CT Liver Images", The 1st International Conference on Advanced Intelligent System and Informatics (AISI2015), Beni Suef, 28-30 November , 2016.
Abd El Aal, W. A., and H. A. Hefny, "Adjust Fuzzy Model Parameters for Head Election in Wireless Sensor Network Protocols", Handbook of Research on Advanced Trends in Microwave and Communication Engineering: IGI Global, pp. 421, 2016. Abstract

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Badawy, M., A. A. Abd El-Aziz, and H. A. Hefny, "Analysis of learning objectives for higher education textbooks using text mining", Computer Engineering Conference (ICENCO), 2016 12th International: IEEE, pp. 202-207, 2016. Abstract
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Mostafa, A., M. Houseni, N. Allam, A. E. Hassanien, H. Hefny, and P. - W. Tsai, "Antlion Optimization Based Segmentation for MRI Liver Images", International Conference on Genetic and Evolutionary Computing: Springer International Publishing, pp. 265-272, 2016. Abstract
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Hassanien, A. E., H. Hefny, and P. - W. Tsai, "Antlion Optimization Based Segmentation for MRI Liver Images", Genetic and Evolutionary Computing: Proceedings of the Tenth International Conference on Genetic and Evolutionary Computing, November 7-9, 2016 Fuzhou City, Fujian Province, China, vol. 536: Springer, pp. 265, 2016. Abstract
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Mostafa, A., A. Fouad, M. A. Fattah, A. E. Hassanien, and H. Hefny, "Artificial Bee Colony Based Segmentation for CT Liver Images", Medical Imaging in Clinical Applications: Springer International Publishing, pp. 409-430, 2016. Abstract
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Ibrahim, R. A., H. A. Hefny, and A. E. Hassanien, "Controlling Rumor Cascade over Social Networks", International Conference on Advanced Intelligent Systems and Informatics: Springer International Publishing, pp. 456-466, 2016. Abstract
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Abou-Elseoud, M. A., E. S. Nasr, and H. A. Hefny, "Enhancing requirements prioritization based on a hybrid technique", Computer Engineering & Systems (ICCES), 2016 11th International Conference on: IEEE, pp. 248-253, 2016. Abstract
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Sharif, M. M., Alaa Tharwat, A. E. Hassanien, H. A. Hefny, and G. Schaefer, "Enzyme function classification based on borda count ranking aggregation method", Machine Intelligence and Big Data in Industry: Springer International Publishing, pp. 75-85, 2016. Abstract
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Sharif, M. M., Alaa Tharwat, A. E. Hassanien, and H. A. Hefny, "Enzyme vs. non-enzyme classification based on principal component analysis and AdaBoost classifier", Computing, Communication and Automation (ICCCA), 2016 International Conference on: IEEE, pp. 288-293, 2016. Abstract
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Farag, M. M. M., T. ElGhazaly, and H. A. Hefny, "Face recognition system using HMM-PSO for feature selection", Computer Engineering Conference (ICENCO), 2016 12th International: IEEE, pp. 105-110, 2016. Abstract
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Ahmed El Azab, A. Idrees, M. Abdel Mmoneim, and H. Hefny, "Fake Accounts Detection in Twitter based on Minimum Weighted Feature", International Journal of Computer, Electrical, Automation, Control and Information Engineering, vol. 10, issue 1: World Academy of Science Engineering and Technology, pp. 13-18, 2016. Abstract
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Ibrahim, R. A., H. A. Hefny, and A. E. Hassanien, "Group Impact: Local Influence Maximization in Social Networks", International Conference on Advanced Intelligent Systems and Informatics: Springer International Publishing, pp. 447-455, 2016. Abstract
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El_hawy, M. A. H., K. T. Wassif, H. A. Hefny, and H. A. Hassan, "Hybrid Fuzzy-Linear Programming with Shadowed Fuzzy Numbers", International Journal of Computer Applications, vol. 155, issue 14: Foundation of Computer Science, 2016. Abstract
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Mostafa, A., A. Fouad, M. Houseni, N. Allam, A. E. Hassanien, H. Hefny, and I. Aslanishvili, "A Hybrid Grey Wolf Based Segmentation with Statistical Image for CT Liver Images", International Conference on Advanced Intelligent Systems and Informatics: Springer International Publishing, pp. 846-855, 2016. Abstract
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Azab, S. S., M. F. A. Hady, and H. A. Hefny, "Local best particle swarm optimization for partitioning data clustering", Computer Engineering Conference (ICENCO), 2016 12th International: IEEE, pp. 41-46, 2016. Abstract
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ElGhazaly, T., A. Mahmoud, and H. A. Hefny, "Political sentiment analysis using twitter data", Proceedings of the International Conference on Internet of things and Cloud Computing: ACM, pp. 11, 2016. Abstract
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Badawy, M., A. A. Abd El-Aziz, A. M. Idress, H. Hefny, and S. Hossam, "A Survey on Exploring Key Performance Indicators", Future Computing and Informatics Journal: Elsevier, 2016. Abstract
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Mostafa, A., M. A. Fattah, A. Fouad, A. E. Hassanien, and H. Hefny, "Wolf local thresholding approach for liver image segmentation in CT images", Proceedings of the Second International Afro-European Conference for Industrial Advancement AECIA 2015: Springer International Publishing, pp. 641–651, 2016. Abstract
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2015
Amer, N. S., and H. A. Hefny, "Analytical Formulas for Similarity, Possibility and Distinguishability Measures of Cauchy Type Fuzzy Sets with Comparison to Gaussian Fuzzy Sets", 2015 IEEE Seventh International Conference on Intelligent Computing and Information Systems (ICICIS’15) , Cairo,Egypt, 2015.
Rekaby, F., A. A. Abd El-Aziz, M. A. Mahmood, and H. A. Hefny, "An Approach For Securing Software as a Service Model of Cloud Computing", Proceedings of the International Conference on Grid Computing and Applications (GCA), pp. 50, 2015.
Amin, I. I., A. E. Hassanien, S. K. Kassim, and H. A. Hefny, "Big DNA Methylation Data Analysis and Visualizing in a Common Form of Breast Cancer", Springer International Publishing, vol. 9, pp. 375-392, 2015. Abstract

DNA methylation is one of epigenetics mechanisms that plays a vital role in cancer research area by controlling gene expression, especially in the research of abnormally hypermethylated tumor suppressor genes or hypomethylaed oncogenes. The role of DNA methylation analysis leads to determine the significant hypermethlated or hypomethylated genes that are candidate to be cancer biomarkers also the visualization of DNA methylation status leads to discover very important relationships between hypermethylated and hypomethylated genes by using mathematical theory modeling called formal concept analysis.

Mostafa, A., G. Schaefer, A. Fouad, M. A. Fattah, A. E. Hassanien, H. Hefny, and S. Y. Zhu, "CT Liver Segmentation Using Artificial Bee Colony Optimisation", Procedia Computer Science, vol. 60, pp. 1622-1630, 2015.
Ahmed El Azab, A. M. Idrees, M. A. Mahmoud, and H. Hefny, "Fake Account Detection in Twitter Based on Minimum Weighted Feature set", World Academy of Science, Engineering and Technology, International Journal of Computer, Electrical, Automation, Control and Information Engineering, vol. 10, issue 1, pp. 13-18, 2015.
Mohammed, A., M. Karam, and H. Hefny, "A hybrid approach for word segmentation", SAI Intelligent Systems Conference (IntelliSys), 2015.
Tourism