Machine learning (ML) is a field of artificial intelligence (AI) that focuses on developing algorithms and statistical models to enable computers to learn and make predictions or decisions based on data. Here’s an overview of its key aspects, types, and applications:

Key Aspects of Machine Learning
Data: The raw material for machine learning, which can be structured (like tables in databases) or unstructured (like text and images).
Algorithms: Procedures or formulas for solving a problem. Common algorithms include decision trees, linear regression, neural networks, and clustering algorithms.
Model: A mathematical representation of a real-world process. Models are trained on data to recognize patterns and make predictions.
Training: The process of teaching the model by feeding it data and allowing it to adjust its parameters.
Features: Individual measurable properties or characteristics of the data.