movielens100k {rsparse}

MovieLens 100K Dataset

Description

This data set consists of:

1. 100,000 ratings (1-5) from 943 users on 1682 movies.

2. Each user has rated at least 20 movies.

MovieLens data sets were collected by the GroupLens Research Project at the University of Minnesota.

Usage

data("movielens100k")

Format

A sparse column-compressed matrix (Matrix::dgCMatrix) with 943 rows and 1682 columns.

1. rows are users

2. columns are movies

3. values are ratings

Source

https://en.wikipedia.org/wiki/MovieLens#Datasets