Multi-Domain Sentiment Dataset v2.0

Multi-Domain Sentiment Dataset 包含来自 Amazon.com 的来自许多产品类型（域）的产品评论。某些域（书籍和 dvd）有数十万条评论。其他（乐器）只有几百个。评论包含星级（1 到 5 星），如果需要，可以将其转换为二进制标签。此页面包含有关数据的一些描述。如果您有任何问题，请给 Mark Dredze 或 John Blitzer 发送电子邮件。

The Multi-Domain Sentiment Dataset contains product reviews from various product categories (domains) sourced from Amazon.com. Some domains, such as books and DVDs, hold hundreds of thousands of reviews, while others like musical instruments only have several hundred. Each review includes a star rating ranging from 1 to 5 stars, which can be converted into binary labels if necessary. This page provides some descriptions of the dataset. If you have any questions, please contact Mark Dredze or John Blitzer via email.

搜集汇总

背景与挑战

背景概述

Multi-Domain Sentiment Dataset v2.0是一个来自Amazon.com的多领域产品评论数据集，涵盖从数百到数十万条评论，包含1到5星的星级评分，适用于情感分析研究。该数据集由宾夕法尼亚大学于2007年发布，并提供了相关论文和资源链接。