Open access
Jul 2026
ASO‑Optimized EfficientNet‑B2 with CBAM for Brain Tumor MRI Classification
A hybrid model in which the CBAM attention module, the classifier head, and the final two convolutional blocks of EfficientNet-B2 are optimized using Atom Search Optimization (ASO), while the remaining backbone layers are retained as fixed feature extractors is proposed.
R. Balaji, Anantha Natarajan V.
· Journal of Innovative Image... · 0 citations