# Yahoo Music Recommender — Data

来源：https://www.kaggle.com/competitions/ee627-2021spring/data

采集时间：2026-10-24T16:25:22Z


**-  Overview
**

trainIterm2.txt - the training set

testIterm2.txt - the test set

sample_ submission.csv - a sample submission file in the correct format

trackData2.txt -- Track information formatted as: 

<'TrackId'>|<'AlbumId'>|<'ArtistId'>|<'Optional GenreId_1'>|...|<'Optional GenreId_k'> 


albumData2.txt -- Album information formatted as: 

<'AlbumId'>|<'ArtistId'>|<'Optional GenreId_1'>|...|<'Optional GenreId_k'> 


artistData2.txt -- Artist listing formatted as: 

<'ArtistId'> 


genreData2.txt -- Genre listing formatted as: 

<'GenreId'>