The Effect of Optimizers on the Classification Accuracy of Deep Neural Networks for Brain Tumor CT Scans
摘要
Brain tumours are a leading cause of death worldwide, with high mortality rates. Early detection and treatment are vital for better patient outcomes. CT scans play a crucial role in diagnosis. Currently, deep learning-based solutions have been implemented to diagnose this disease early to prepare suitable treatment plans. Optimizers play a crucial role in deep neural networks, directly influencing the model’s accuracy. Deep learning, though parametric, aims to minimize assumptions. Gradient descent, a key optimization technique, is widely employed in neural networks and machine learning. However, traditional SGD and SGD with momentum faced challenges, prompting the development of adaptive learning optimizers like RMSprop, Adagrad, and Adam. This paper presents a comparative analysis of Adam, Nadam, AdamW, and Adamax optimizers using a Brain Computed Tomography (CT) dataset.