
问题C数据包.zip
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《问题C数据包.zip》包含了与竞赛题目C相关的所有必要文件和数据集,参赛者需解压此文件来获取进一步的信息和资源以完成挑战任务。
In its online marketplace, Amazon allows customers to rate and review their purchases. Individual ratings, known as star ratings, range from 1 (low satisfaction) to 5 (high satisfaction). Customers can also submit text-based messages called “reviews” that provide additional opinions about the product. Other users can then rate these reviews for helpfulness in making purchasing decisions. Companies use this data to gain insights into market trends, timing of participation, and potential success of design features.
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