What does 'Parameter Tuning' mean?

Parameter tuning in neural networks refers to the process of improving the model’s performance by adjusting its internal settings, specifically the weights, to minimize prediction errors. During training, the network learns patterns from data but needs to constantly refine these parameters to improve accuracy. This refinement is achieved through optimization algorithms like Stochastic Gradient Descent (SGD) and Adam, which update the weights based on the error made during each training cycle. The goal of parameter tuning is to reduce the loss, or the difference between predicted and actual values, leading to more accurate predictions. Effective parameter tuning not only improves accuracy but also accelerates the training process, allowing the model to efficiently learn complex patterns in the data. This results in better performance across tasks such as image recognition, language processing, and recommendation systems.