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AI Digest
Home→AI Glossary→Machine Learning

Machine Learning

Learning methods, training processes, optimization and common machine-learning tasks.

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machine-learning

Backpropagation

The mathematical algorithm used to calculate how much each individual parameter contributed to an error.

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machine-learning

Batch Size

The number of training examples the model processes before updating its internal parameters.

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machine-learning

Classification

A machine learning task where the model predicts which predefined category or label a given input belongs to.

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machine-learning

Clustering

An unsupervised learning technique that groups data points based on mathematical similarity without requiring predefined labels.

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machine-learning

Data Labeling

The process of identifying raw data and assigning informative categories or tags to provide context for a machine learning model.

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machine-learning

Deep Learning

A specialized branch of machine learning that relies on multi-layered neural networks to process complex data.

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machine-learning

Epoch

One complete pass through the entire available training dataset by the machine learning algorithm.

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machine-learning

Gradient Descent

An optimization algorithm used to iteratively adjust model parameters to minimize the error of its predictions.

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machine-learning

Hyperparameter

A configuration setting chosen by the developer to govern the training process of a machine learning model.

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machine-learning

Learning Rate

A hyperparameter that determines the size of the mathematical adjustments a model makes during training.

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machine-learning

Machine Learning

A subset of artificial intelligence where systems learn patterns from data rather than following explicit programming.

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machine-learning

Model Evaluation

The process of testing a trained AI model against a separate dataset to measure its accuracy, reliability, and safety.

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machine-learning

Model Training

The computationally intensive phase where a machine learning algorithm processes data to learn patterns and adjust its parameters.

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machine-learning

Neural Network

A computing architecture inspired by the human brain, composed of interconnected nodes that process data.

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machine-learning

Overfitting

A failure state where an AI model memorizes its training data so closely that it cannot accurately process new, unseen data.

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machine-learning

Reinforcement Learning

A machine learning training method based on rewarding desired behaviors and penalizing undesired ones.

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machine-learning

Self-Supervised Learning

A machine learning technique where the model automatically generates its own labels from the raw data during training.

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machine-learning

Supervised Learning

A machine learning approach where the model learns from a dataset containing highly structured, labeled examples.

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