A Dataset for Sentiment Polarity Detection of Bengali Book Reviews

This dataset contains 1443 Bangla book reviews. Among them 471 reviews are annotated as negative sentiment and 972 reviews are labelled as positive sentiment. All the reviews are collected from different online book shops and social media groups. The reviews are manually annotated by two native Bengali speakers. Though, the dataset is relatively small but it can be used for learning as well as research purpose.本数据集共包含1443条孟加拉语（Bangla）图书评论，其中471条被标注为负面情感，972条被标注为正面情感。所有评论均采集自多家线上书店及社交媒体群组，且由两名以孟加拉语为母语的标注人员完成人工标注。尽管本数据集规模相对较小，但可用于学习与研究相关工作。