collaborative filtering

• 1. 协作过滤: collaborative filtering
• 2. 主动协作过滤推荐系统: Active Collabora- tive Filtering | ACF

• 1.协作过滤是应用最为广泛的推荐技术，通常提供预测评分作为推荐。
  Collaborative filtering, which is widely used recommendation algorithm, usually provides predicted ratings as recommendation.
  dict.yoduao.com
• 2.提出一种新的协作过滤算法，采用概率形式，即预测用户喜欢商品的概率来推荐。
  A new algorithm is proposed, which USES a probability value as the output showing the chance that a user might like an item.
  dict.yoduao.com
• 3.另一个不太引人注意的网站个人化的手段是协作过滤软件，它驻留在网站中，跟踪用户动向。
  A less obvious means of Web personalization is collaborative-filtering software that resides on a Web site and tracks users' movements.
  dict.yoduao.com

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