Amazon Rating Dataset

该数据集包含了来自亚马逊的产品评分，用于研究推荐系统中的羊群效应。此外，该数据集与 TripAdvisor 的评分结合使用，以展示考虑时间近度的评分聚合规则对评分收敛速度的影响。研究任务是对评分聚合规则对收敛速度的影响进行评估。

This dataset comprises product ratings sourced from Amazon, which is utilized to study the herd effect in recommendation systems. Additionally, it is combined with TripAdvisor ratings to demonstrate the impact of temporal proximity-aware rating aggregation rules on the convergence speed of ratings. The core research task is to evaluate the effect of such rating aggregation rules on convergence speed.