Amazon Sports and Outdoors

Overview

Dataset name: Amazon Sports and Outdoors
Latest version: 2023
Available versions: 2023
Source: https://amazon-reviews-2023.github.io/

A large-scale Amazon Reviews dataset, collected by McAuley Lab

Citation

@article{DBLP:journals/corr/abs-2403-03952,
author       = {Yupeng Hou and
                Jiacheng Li and
                Zhankui He and
                An Yan and
                Xiusi Chen and
                Julian J. McAuley},
title        = {Bridging Language and Items for Retrieval and Recommendation},
journal      = {CoRR},
volume       = {abs/2403.03952},
year         = {2024}
}

Version: 2023

Data Sources

Name	Source type	Archive	URL	Checksum
ratings	HttpSource	gz	https://mcauleylab.ucsd.edu/public_datasets/data/amazon_2023/benchmark/0core/rating_only/Sports_and_Outdoors.csv.gz	md5:75e1dfbb3b3014fab914832b734922e6

Resources

ratings

Type: interactions
Format: transactions_tabular
Required: yes
Source: ratings
Filename: Sports_and_Outdoors.csv

Schema

sep: ','
user_col: user_id
item_col: parent_asin
rating_col: rating
timestamp_col: timestamp
header: 0

Dataset Characteristics

Computed at: 2025-12-15

Metric	Value
n_users	10331141
n_items	1587219
n_interactions	19349403
space_size	4049.4176478697527
space_size_log	3.607392571238953
shape	6.5089574910582595
shape_log	0.813511435244585
density	1.1800011417081474e-06
density_log	-5.9281175724927655
gini_item	0.8232507097140822
gini_user	0.38244082486129133
ratings_per_user	1.8729202321408642
ratings_per_item	12.190758175147852

License & Usage

Please refer to the official dataset page for licensing and usage restrictions. https://amazon-reviews-2023.github.io/