Machine Learning (ML) is a branch of artificial intelligence that relies on the ability of algorithms and models to learn patterns from data and perform specific tasks without being explicitly programmed.
- Data Collection: Relevant data is gathered for the problem being addressed. This data can include a wide variety of information, from text and images to numbers and historical records.
- Data Preprocessing: The collected data is cleaned and prepared for analysis. This may involve removing incomplete or incorrect data, normalizing numerical data, and transforming data.
- Model Selection: A suitable Machine Learning model is chosen for the problem at hand. Models can range from regression and classification algorithms to neural networks and clustering algorithms, depending on the nature of the problem and available data.
- Model Training: The selected model is trained using the prepared data. During training, the model adjusts its parameters to minimize the error between predictions and actual values in the training data.
- Validation and Evaluation: Once the model is trained, its performance is validated and evaluated using data not used during training. This helps ensure that the model is capable of making accurate predictions on previously unseen data.
- Deployment: After validating and fine-tuning the model as needed, it is deployed in a production environment, where it can make predictions or automate tasks in real-time.
- Continuous Optimization: Models often require adjustments and improvements as more data is collected and they encounter new challenges.