Recommendation

6 Datasets

Datasets


Movielens

Movie ratings dataset from the Movielens website, in various sizes ranging from demo to mid-size.

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Million Song Dataset

Large, metadata-rich, open source dataset on Kaggle that can be good for people experimenting with hybrid recommendation systems.

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Last.fm

Music recommendation dataset with access to underlying social network and other metadata that can be useful for hybrid systems.

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Book-Crossing dataset

: From the Book-Crossing community. Contains 278,858 users providing 1,149,780 ratings about 271,379 books.

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Jester

4.1 million continuous ratings (-10.00 to +10.00) of 100 jokes from 73,421 users.

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Netflix Prize

Netflix released an anonymized version of their movie rating dataset; it consists of 100 million ratings, done by 480,000 users who have rated between 1...

ranking, movie