Feature Engineering is the process of transforming raw data into meaningful, relevant features that help machine learning models learn better. In simple words:Better features = Better model performance. It is…

Data Preprocessing is the essential step of preparing raw, messy, incomplete, or inconsistent data before feeding it into a machine learning model. Since most real-world data contains errors or missing…

A dataset is a structured collection of data used to train, test, and validate machine learning models.It contains examples (rows) and features (columns) that help the model learn patterns and…

A Neural Network is a computational model inspired by how the human brain works. It consists of layers of connected nodes called neurons that process information and learn patterns from…

Deep Learning is a specialized branch of Machine Learning that uses artificial neural networks with many layers to learn from vast amounts of data. It mimics how the human brain…

Reinforcement Learning (RL) is a type of Machine Learning where an agent learns by interacting with an environment and receiving rewards or penalties based on its actions. Instead of being…

Unsupervised Learning is a Machine Learning technique where models learn patterns without labeled data.The system is not told what the correct output is—it must discover structure on its own. This…

Supervised Learning is a type of Machine Learning where the model is trained using labeled data — meaning each input has a correct output already known. The goal is for…

Machine Learning (ML) is a subset of Artificial Intelligence where computers learn from data and improve their performance over time without being explicitly programmed. Instead of giving rules manually, you…

Artificial Intelligence (AI) is the ability of machines to perform tasks that typically require human intelligence. These tasks include learning, reasoning, problem-solving, perception, language understanding, and decision-making. AI systems analyze…