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Open-Source Datasets for Recommender Systems Analysis
Table 1. Terms for recommendation systems
| Term | Definition |
| Item | This defines what is to be recommended. For example, this refers – information, movies, products etc. |
| User | The user rates products or items and receives new items recommendations. |
| Rating | The user's choice or preference is defined as a rating. For example, rating defines – dislike or like, 1 star to 5 stars, integer or floating representation, etc. |