Browse by Aston Author

2026

Sadka, Abdul and Ahmed, Hosameldin (2026). Auditing Demographic Bias in Mistral: An Open-Source LLM’s Diagnostic Performance on the MedQA Benchmark. IEEE Access, 14 , pp. 12526-12543.

2025

Ahmed, Hosameldin O.A. and Nandi, Asoke K. (2025). ASG-MammoNet: an attention-guided framework for streamlined and interpretable breast cancer classification from mammograms. Frontiers in Signal Processing, 5 ,

Ahmed, Hosameldin O.A. and Nandi, Asoke K. (2025). Token Mixing for Breast Cancer Diagnosis: Pre-Trained MLP-Mixer Models on Mammograms. IEEE Access, 13 , pp. 120190-120208.

2024

Ahmed, Hosameldin O.A. and Nandi, Asoke K. (2024). High Performance Breast Cancer Diagnosis from Mammograms Using Mixture of Experts with EfficientNet Features (MoEffNet). IEEE Access, 12 , pp. 133703-133725.

Wang, Jun, Ahmed, Hosameldin, Chen, Xuefeng, Yan, Ruqiang and Nandi, Asoke K. (2024). Improved Adversarial Transfer Network for Bearing Fault Diagnosis under Variable Working Conditions. Applied Sciences (Switzerland), 14 (6),

2023

Ahmed, Hosameldin O. A. and Nandi, Asoke K. (2023). Convolutional-Transformer Model with Long-Range Temporal Dependencies for Bearing Fault Diagnosis Using Vibration Signals. Machines, 11 (7),

2022

Ahmed, Hosameldin O.A. and Nandi, Asoke K. (2022). Vibration Image Representations for Fault Diagnosis of Rotating Machines: A Review. Machines, 10 (12),

Ahmed, H.O.A. and Nandi, A.K. (2022). Intrinsic Dimension Estimation-Based Feature Selection and Multinomial Logistic Regression for Classification of Bearing Faults Using Compressively Sampled Vibration Signals. Entropy, 24 ,

Ahmed, Hosameldin O.A., Yu, Yuexiao, Wang, Qinghua, Darwish, Mohamed and Nandi, Asoke K. (2022). Intelligent Fault Diagnosis Framework for Modular Multilevel Converters in HVDC Transmission. Sensors, 22 (1),

2021

Wang, Qinghua, Yu, Yuexiao, Ahmed, Hosameldin O. A., Darwish, Mohamed and Nandi, Asoke K. (2021). Open-Circuit Fault Detection and Classification of Modular Multilevel Converters in High Voltage Direct Current Systems (MMC-HVDC) with Long Short-Term Memory (LSTM) Method. Sensors, 21 (12),

Ahmed, H.O.A. and Nandi, A.K. (2021). Connected Components-based Colour Image Representations of Vibrations for a Two-stage Fault Diagnosis of Roller Bearings Using Convolutional Neural Networks. Chinese Journal of Mechanical Engineering (English Edition), 34 (37),