Core Machine Learning Topics
Supervised Learning
教師あり学習
Supervised learning is a machine-learning approach that trains a model on a labeled dataset. The algorithm learns the relationship between inputs and outputs by minimizing a loss function. Once trained, the model can generalize to unseen data and make predictions. Common applications include classification of images and spam detection.
Japanese terms
- Supervised learning — 教師あり学習: A machine-learning approach in which a model is trained on labeled examples.
- Machine learning — 機械学習: A field of AI in which systems learn patterns or behavior from data and experience.
- Model — モデル: A mathematical representation that processes input data to produce predictions, classifications, or decisions.
- Labeled dataset — ラベル付きデータセット: A collection in which each input is paired with its expected output or target.
- Input data — 入力データ: The raw information or features supplied to a model.
- Output label — 出力ラベル: The expected category or value associated with an input.
- Training — 訓練: The process of adjusting a model’s parameters using data.
- Algorithm — アルゴリズム: A defined procedure used to solve a problem or perform a computation.
- Loss function — 損失関数: A formula that measures the difference between predicted and actual outputs.
- Prediction error — 予測誤差: The difference between a predicted value and its target value.
- Generalization — 一般化: A model’s ability to perform well on data it did not see during training.
- Unseen data — 未見データ: Data that a model did not encounter during training.
- Prediction — 予測: An output produced by a trained model.
- Image classification — 画像分類: Assigning a label or category to an image.
- Spam email detection — スパムメール検出: Classifying email as spam or not spam.