Dataset Card for The Multilingual Amazon Reviews Corpus

Dataset Summary

This is a clone / reproduction of the Multilingual Amazon Reviews Corpus.

Please see defunct-datasets/amazon_reviews_multi at 🤗 Datasets

Supported Tasks and Leaderboards

[More Information Needed]

Languages

The dataset contains reviews in English, Japanese, German, French, Chinese and Spanish.

Dataset Structure

Data Instances

Each data instance corresponds to a review. The original JSON for an instance looks like so (German example):

{
    "review_id": "de_0784695",
    "product_id": "product_de_0572654",
    "reviewer_id": "reviewer_de_0645436",
    "stars": "1",
    "review_body": "Leider, leider nach einmal waschen ausgeblichen . Es sieht super h\u00fcbsch aus , nur leider stinkt es ganz schrecklich und ein Waschgang in der Maschine ist notwendig ! Nach einem mal waschen sah es aus als w\u00e4re es 10 Jahre alt und hatte 1000 e von Waschg\u00e4ngen hinter sich :( echt schade !",
    "review_title": "Leider nicht zu empfehlen",
    "language": "de",
    "product_category": "home"
}

Data Fields

review_id: A string identifier of the review.
product_id: A string identifier of the product being reviewed.
reviewer_id: A string identifier of the reviewer.
stars: An int between 1-5 indicating the number of stars.
review_body: The text body of the review.
review_title: The text title of the review.
language: The string identifier of the review language.
product_category: String representation of the product's category.

Data Splits

Each language configuration comes with its own train, validation, and test splits. The all_languages split is simply a concatenation of the corresponding split across all languages. That is, the train split for all_languages is a concatenation of the train splits for each of the languages and likewise for validation and test.