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MovieLens 25M Dataset

MovieLens 25M movie ratings. Stable benchmark dataset. 25 million ratings and one million tag applications applied to 62,000 movies by 162,000 users. Includes tag genome data with 15 million relevance scores across 1,129 tags. Released 12/2019

  • README.txt
  • ml-25m.zip (size: 250 MB, checksum)

Permalink: https://grouplens.org/datasets/movielens/25m/

Datasets

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  • Book Genome Dataset
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  • EachMovie
  • MovieLens Beliefs Dataset 2024
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  • Learning from Sets of Items 2019
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  • HetRec 2011

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GroupLens gratefully acknowledges the support of the National Science Foundation under research grants IIS 05-34420, IIS 05-34692, IIS 03-24851, IIS 03-07459, CNS 02-24392, IIS 01-02229, IIS 99-78717, IIS 97-34442, DGE 95-54517, IIS 96-13960, IIS 94-10470, IIS 08-08692, BCS 07-29344, IIS 09-68483, IIS 10-17697, IIS 09-64695 and IIS 08-12148.

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