featurization
The process of extracting features from an input source, such as a document or video, and mapping those features into a feature vector.
Plain English Explanation
The process of extracting features from an input source, such as a document or video, and mapping those features into a feature vector. Some ML experts use featurization as a synonym for feature engineering or feature extraction.
How is it used?
Practitioners refer to featurization when building, training, or evaluating machine learning systems. It appears in research papers, product documentation, and technical discussions about AI capabilities and limitations.