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Heyfa Ammar

Credit card fraud detection in the era of disruptive technologies: A systematic review
2022 · Asma Cherif, Arwa Badhib, et al. · Journal of King Saud University - Computer and Information Sciences · 262
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Encoder–decoder graph neural network for credit card fraud detection
2024 · Asma Cherif, Heyfa Ammar, et al. · Journal of King Saud University - Computer and Information Sciences · 66
DivGAN: A diversity enforcing generative adversarial network for mode collapse reduction
2023 · Manal Allahyani, Rahaf Alsulami, et al. · Artificial Intelligence · 37
DeepROD: a deep learning approach for real-time and online detection of a panic behavior in human crowds
2021 · Heyfa Ammar, Asma Cherif · Machine Vision and Applications · 22
Statistical detection of a panic behavior in crowded scenes
2018 · Doaa Shehab, Heyfa Ammar · Machine Vision and Applications · 18
Real-time frequency-based detection of a panic behavior in human crowds
2020 · Bahya Aldissi, Heyfa Ammar · Multimedia Tools and Applications · 11
Wavelet-based blotch detection in old movies exploiting interscale dependency
2010 · H. Ammar-Badri, A. Benazza-Benyahia · International Conference on Information Science, Signal Processing and their Applications (ISSPA) · 7
Review on Real-time Detection of a Panic Behavior in Crowded Scenes
2019 · Bahiya Aldissi, Heyfa Ammar · International Conference on Computer Applications & Information Security (ICCAIS) · 4
Quantitative Analysis of Healthy and Pathological Vocal Fold Vibrations using an Optical Flow based Waveform
2019 · Heyfa Ammar · International Journal of Advanced Computer Science and Applications · 4
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Optical flow based waveform for the assessment of the vocal fold vibrations
2018 · Heyfa Ammar · Australasian Physical & Engineering Sciences in Medicine · 4
Obstructive sleep apnea diagnosis based on a statistical analysis of the optical flow in video recordings
2016 · Heyfa Ammar, Samaher Lashkar · International Symposium on Signal, Image, Video and Communications (ISIVC) · 4
A novel spatio-temporal method for blotch detection in the wavelet transform domain
2009 · H. Ammar-Badri, A. Benazza-Benyahia · International Conference on Signals, Circuits and Systems · 4
Statistical glottal segmentation of videoendoscopic images using geodesic active contours
2014 · H. Ammar-Badri, A. Benazza-Benyahia · International Conference on Advanced Technologies for Signal and Image Processing · 3
Wavelet-based blotch detection in old movies
2008 · H. Ammar-Badri, A. Benazza-Benyahia · International Conference on Image Processing Theory, Tools and Applications (IPTA) · 3
Suhail the Guiding Star: A Sustainable Chatbot for Saudi Arabia Culture
2025 · Wahaj Saidam, Lina Alnasi, et al. · International Women in Data Science Conference at Prince Sultan University (WiDS PSU) · 2
Panic Behavior Detection using Unsupervised Machine Learning Techniques: A comparative study
2021 · Doaa Shehab, Heyfa Ammar, et al. · IEEE Asia-Pacific Conference on Computer Science and Data Engineering (CSDE) · 2
SmileToPhone: A Mobile Phone System for Quadriplegic Users Controlled by EEG Signals
2017 · Heyfa Ammar, Mounira Taileb · International Journal of Advanced Computer Science and Applications · 2
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Automatic blotch removal using a perceptual approach
2019 · Nguyen thi Quynh Hoa, Dang Thanh Trung, et al. · International Conference on Knowledge and Systems Engineering/Proceedings · 1
A motion-based waveform for the detection of breathing difficulties during sleep
2018 · Samaher Lashkar, Heyfa Ammar · Machine Vision and Applications · 1
Motion compensation under varying illumination for wavelet-based blotch detection in old movies
2011 · H. Ammar-Badri, A. Benazza-Benyahia · International Conference on Communications, Computing and Control Applications · 1
Wavelet-based blotch restoration exploiting interscale dependency
2010 · Heyfa Ammar-Badri, Amel Benazza-Benyahia · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1
Optimizing IoMT Security: Performance Trade-Offs Between Neural Network Architectural Design, Dimensionality Reduction, and Class Imbalance Handling
2025 · Heyfa Ammar, Asma Cherif · IoT
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Hierarchical preprocessing for improving the blotch detection performances
2013 · H. Ammar-Badri, A. Benazza-Benyahia · IEEE International Symposium on Signal Processing and Information Technology (ISSPIT)
It was night. The boy was sleeping, and suddenly he woke up . ... : screaming (What made him wake up? What was the matter?) 8. One night the boy dreamt he saw the angels during his sleep. They asked him to pray for something he wanted (What did he pray for?) 9· This boy is growing up. He likes to be a man. . • . (What would he like to do?)
2013 · Heyfa Ammar
Impact of the motion compensation step in wavelet-based blotch detection in old movies
2010 · Heyfa Ammar-Badri, Amel Benazza-Benyahia · International Symposium on I/V Communications and Mobile Network (ISIVC)
Works count: 25
Citation count: 459
H-index: 7
I10-index: 6
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