Description: Data normalization is the process of adjusting values in a dataset to a common scale, allowing different features to be comparable and enabling machine learning algorithms to operate more efficiently. This process is crucial in data preprocessing, as it helps eliminate biases that may arise from differences in the scales of variables. Normalization can involve techniques such as Min-Max scaling, which transforms data to be within a range of 0 to 1, or standardization, which adjusts data to have a mean of 0 and a standard deviation of 1. Normalization is particularly relevant in various contexts of data analysis and machine learning, where the distance between data points can influence the effectiveness of models. Additionally, in neural networks, normalization can improve convergence during training, facilitating faster and more effective learning. In summary, data normalization is a fundamental step in the data analysis and machine learning workflow, ensuring that models are accurate and robust.
