popularity专题

【HDU】 4831 Scenic Popularity 暴力模拟

Scenic Popularity Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 340    Accepted Submission(s): 110 Problem Description   临近节日,度度熊们最近计划到室外游

论文阅读——A Pre-trained Sequential Recommendation Framework Popularity Dynamics for Zero-shot Transfer

论文阅读——A Pre-trained Sequential Recommendation Framework: Popularity Dynamics for Zero-shot Transfer ’一个预训练的顺序推荐框架:零样本迁移的流行动态‘ 摘要: 在在线应用的成功中,如电子商务、视频流媒体和社交媒体,顺序推荐系统是至关重要的。虽然模型架构不断改进,但对于每个新的应用领域,我们仍然需

推荐系统漫谈之流行度偏置(popularity bias)与数据链路(Feedback Loop)

转自:https://zhuanlan.zhihu.com/p/272792754 推荐系统存在 popularity bias,即少部分物品被频繁曝光。系统记录下频繁曝光的日志,并基于日志数据制定推荐策略,这种反馈链路(Feedback Loop)进一步放大推荐系统的popularity bias,从而对推荐多样性、挖掘用户真实兴趣、用户体验等有着不利影响。引起popularity bias问

Measuring the Social Media Popularity of Pages with DEA in JAVA (用JAVA的DEA算法衡量社交媒体页面的流行度)

Measuring the Social Media Popularity of Pages with DEA in JAVA 原文作者:Vasilis Vryniotis 原文地址:http://blog.datumbox.com/measuring-the-social-media-popularity-of-pages-with-dea-in-java/ 译者微博:@从流域到海域 译