Amazon Office

Overview

Dataset name: Amazon Office
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/Office_Products.csv.gz	md5:d4c05697d3acd22d1c23a01b64b25a16

Resources

ratings

Type: interactions
Format: transactions_tabular
Required: yes
Source: ratings
Filename: Office_Products.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	7613158
n_items	710403
n_interactions	12689349
space_size	2325.5989083833865
space_size_log	3.3665348149082335
shape	10.716674901429188
shape_log	1.030060056255404
density	2.346225292975775e-06
density_log	-5.6296302877028435
gini_item	0.8377877061123389
gini_user	0.3341419828184234
ratings_per_user	1.6667654868058694
ratings_per_item	17.862183859020867

License & Usage

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