Heyfa Ammar

According to our database, Heyfa Ammar authored at least 8 papers between 2016 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Encoder-decoder graph neural network for credit card fraud detection.

Asma Cherif, Heyfa Ammar, Manal Kalkatawi, Suhair Alshehri, Abdessamad Imine

J. King Saud Univ. Comput. Inf. Sci., 2024

2023

DivGAN: A diversity enforcing generative adversarial network for mode collapse reduction.

Manal Nawar Allahyani, Rahaf Alsulami, Taif Alwafi, Tarik Alafif, Heyfa Ammar, Sari Sabban, Xuewen Chen

Artif. Intell., April, 2023

Credit card fraud detection in the era of disruptive technologies: A systematic review.

Asma Cherif, Arwa Badhib, Heyfa Ammar, Suhair Alshehri, Manal Kalkatawi, Abdessamad Imine

J. King Saud Univ. Comput. Inf. Sci., January, 2023

2021

DeepROD: a deep learning approach for real-time and online detection of a panic behavior in human crowds.

Heyfa Ammar, Asma Cherif

Mach. Vis. Appl., 2021

2020

Real-time frequency-based detection of a panic behavior in human crowds.

Bahya Aldissi, Heyfa Ammar

Multim. Tools Appl., 2020

2019

Statistical detection of a panic behavior in crowded scenes.

Doaa Shehab, Heyfa Ammar

Mach. Vis. Appl., 2019

A motion-based waveform for the detection of breathing difficulties during sleep.

Samaher Lashkar, Heyfa Ammar

Mach. Vis. Appl., 2019

2016

Obstructive sleep apnea diagnosis based on a statistical analysis of the optical flow in video recordings.

Heyfa Ammar, Samaher Lashkar

Proceedings of the International Symposium on Signal, Image, Video and Communications, 2016