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可以先看一下comprehend的文本分析api,https://docs.aws.amazon.com/zh_cn/comprehend/latest/dg/functionality.html ,在评论分析场景中常用的有情绪识别,实体识别,关键词识别。Comprehend检测完的结果会保存在S3,统计和可视化需要靠Athena或Quicksights。这两个博客有参考意义: 电商评论:<https://aws.amazon.com/cn/blogs/china/detect-sentiment-from-customer-reviews-using-amazon-comprehend/ > 游戏评论:https://aws.amazon.com/cn/blogs/china/comprehend-based-player-comment-analysis-solution/
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