Taobao Dataset

Precise user modeling is critical for online personalized recommen-der services. Generally, users’ interests are diverse and are not limited to a single aspect, which is particularly evident when their behaviors are observed for a longer time.

精准用户建模（Precise user modeling）对于在线个性化推荐服务（online personalized recommender services）至关重要。通常而言，用户的兴趣具有多样性，并不局限于单一范畴，这一点在长期观测用户行为时表现得尤为突出。

搜集汇总

背景与挑战

背景概述

Taobao Dataset专注于在线个性化推荐服务中的精确用户建模，特别强调用户兴趣的多样性和长期行为观察的重要性。