--- title: LastFM dataset keywords: fastai sidebar: home_sidebar summary: "LastFM dataset." description: "LastFM dataset." nb_path: "nbs/datasets/lastfm.ipynb" ---
class
LastfmDataset
LastfmDataset(root, interval=Timedelta('0 days 08:00:00'), n=40000) :: SessionDatasetv3
root
interval
Timedelta('0 days 08:00:00')
n
40000
SessionDatasetv3
Dataset base class
ds = LastfmDataset(root='/content/lastfmdata')
Processing...
start preprocessing No. of Clicks: 3835706 No. of Items: 38615 saving dataset
Done!
!tree --du -h -C /content/lastfmdata
/content/lastfmdata ├── [ 18M] processed │ ├── [ 5] all_train_seq.txt │ ├── [3.5M] test.txt │ └── [ 14M] train.txt └── [2.4G] raw └── [2.4G] userid-timestamp-artid-artname-traid-traname.tsv 2.4G used in 2 directories, 4 files