• 1. Collaborative Filtering Algorithm: 协同过滤算法
• 2. collaborative filtering recommendation algorithm: 协同过滤推荐算法

• 1.Aiming at the problem of data sparsity for collaborative filtering, a novel rough set-based collaborative filtering algorithm is proposed.
  针对协同过滤中的数据稀疏问题，提出了一种基于粗集的协同过滤算法。
  dict.yoduao.com
• 2.The main characteristics: the recommendation algorithm-based content filtering and collaborative filtering algorithm combined with the recommendation;
  本文的主要特色：把基于内容过滤的推荐算法和协同过滤的推荐算法相结合；
  dict.yoduao.com
• 3.This paper puts forward a collaborative filtering algorithm based on rough set and fuzzy clustering which automatically fills vacant ratings through rough set theory.
  提出了一种基于粗集和模糊聚类相结合的协同过滤推荐算法，通过粗集理论自动填补空缺评分降低数据稀疏性；
  dict.yoduao.com

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