Alibaba iFashion

Overview

Dataset name: Alibaba iFashion
Latest version: v1
Available versions: v1
Source: https://drive.google.com/drive/folders/1xFdx5xuNXHGsUVG2VIohFTXf9S7G5veq

Alibaba-iFashion is a dataset for fashion recommendation.

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Citation

@inproceedings{DBLP:conf/kdd/ChenHXGGSLPZZ19,
  author       = {Wen Chen and
                  Pipei Huang and
                  Jiaming Xu and
                  Xin Guo and
                  Cheng Guo and
                  Fei Sun and
                  Chao Li and
                  Andreas Pfadler and
                  Huan Zhao and
                  Binqiang Zhao},
  editor       = {Ankur Teredesai and
                  Vipin Kumar and
                  Ying Li and
                  R{\'{o}}mer Rosales and
                  Evimaria Terzi and
                  George Karypis},
  title        = {{POG:} Personalized Outfit Generation for Fashion Recommendation at
                  Alibaba iFashion},
  booktitle    = {Proceedings of the 25th {ACM} {SIGKDD} International Conference on
                  Knowledge Discovery {\&} Data Mining, {KDD} 2019, Anchorage, AK,
                  USA, August 4-8, 2019},
  pages        = {2662--2670},
  publisher    = {{ACM}},
  year         = {2019},
  url          = {https://doi.org/10.1145/3292500.3330652},
  doi          = {10.1145/3292500.3330652},
  timestamp    = {Tue, 16 Aug 2022 23:04:27 +0200},
  biburl       = {https://dblp.org/rec/conf/kdd/ChenHXGGSLPZZ19.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}

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Version: v1

Data Sources

Name	Source type	Archive	URL	Checksum
user_data_archive	GdownSource	7z	https://drive.google.com/uc?id=1G_1SV9H7fQMPPJOBmZpCnCkgifSsb9Ar	md5:2ff9254d67fb13d04824621ca1387622
item_data_archive	GdownSource	zip	https://drive.google.com/uc?id=17MAGl20_mf9V8j0-J6c7T3ayfZd-dIx8	md5:f501244e784ae33defb71b3478d1125c
outfit_data_archive	GdownSource	zip	https://drive.google.com/uc?id=1HFKUqBe5oMizU0lxy6sQE5Er1w9x-cC4	md5:f24078606235c122bd1d1c988766e83f

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Resources

interactions

• Type: interactions
• Format: sequence_tabular_inline
• Required: yes
• Source: user_data_archive
• Filename: user_data.txt

Schema

cols:
- user
- item
- outfit
user_col: user
sequence_col: item
col_sep: ','
sequence_sep: ;
stream: true
encode_ids: true

item_data

• Type: content
• Source: item_data_archive
• Filename: item_data.txt

outfit_data

• Type: content
• Source: outfit_data_archive
• Filename: outfit_data.txt

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Dataset Characteristics

Computed at: 2025-12-15

Metric	Value
n_users	3569112
n_items	4463302
n_interactions	620880083
space_size	3991.2435064556007
space_size_log	3.6011082249736726
shape	0.799657294084066
shape_log	-0.09709609697870838
density	3.8975462600227275e-05
density_log	-4.40920872146218
gini_item	0.8774026297117475
gini_user	0.4029096347976372
ratings_per_user	173.9592601745196
ratings_per_item	139.10779127202238

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License & Usage

Please refer to the official dataset page for licensing and usage restrictions. https://drive.google.com/drive/folders/1xFdx5xuNXHGsUVG2VIohFTXf9S7G5veq