Amazon Customer Review

These datasets consist of product reviews we ourselves collected from Amazon.com, starting from the year 2008 to 2020, spanning across seven different domains, namely, book (Becoming by Michelle Obama), pharmaceutical (Turmeric Curcumin Supplement by Natures Nutrition), electronics (Echo Dot 3rd Gen by Amazon), grocery (Sparkling Ice Blue Variety Pack), healthcare (EnerPlex 3-Ply Re-usable Face Mask), entertainment (Harry Potter: The Complete 8-Film Collection), and personal care (Nautica Voyage By Nautica). These datasets consist of 5000 reviews each.本数据集集合均为我们从Amazon.com（亚马逊官网）自行采集的产品评论，采集时间跨度为2008年至2020年，涵盖七大产品品类，具体如下：图书类（米歇尔·奥巴马所著《Becoming》）、医药保健品类（Natures Nutrition出品的Turmeric Curcumin Supplement姜黄素补充剂）、电子品类（Amazon出品的Echo Dot 3rd Gen智能音箱）、食品杂货类（Sparkling Ice Blue Variety Pack蓝调混合装气泡水）、医疗护理类（EnerPlex 3-Ply Re-usable Face Mask三层可复用口罩）、娱乐品类（《哈利·波特：八部完整电影合集》Harry Potter: The Complete 8-Film Collection）以及个人护理类（Nautica Voyage By Nautica航海家男士香水）。本数据集每个品类均包含5000条评论。