Data Preprocessing
Data Preprocessing is the process of cleaning and organizing raw data before it is used for analysis or modeling. This step is crucial because real-world data often contains errors, missing values, or irrelevant information. By addressing these issues, we ensure that the data is accurate and reliable, which leads to better results in tasks like machine learning or data analysis.
Another important aspect of Data Preprocessing is transforming the data into a suitable format. This may involve normalizing values, encoding categorical variables, or scaling features. These transformations help algorithms understand the data better, ultimately improving the performance of models and the insights derived from the data.