AIExplainer
Machine Learning Intermediate

items

In a recommendation system, the entities that a system recommends.

In a recommendation system, the entities that a system recommends. For example, videos are the items that a video store recommends, while books are the items that a bookstore recommends.

Practitioners refer to items when building, training, or evaluating machine learning systems. It appears in research papers, product documentation, and technical discussions about AI capabilities and limitations.