管理学 情报服务技术 释 collaborative recommendation 协同推荐 利用协同过滤算法进行的个性化推荐技术，根据与目标用户相似的用户行为，推断目标用户对特定产品的喜好程度，然后根据这一喜好程度进行相应的推荐。
计算机应用 基于网络的信息服务 释文 social recommendation, collaborative recommendation 协同推荐
- orientation of a space
- orientation of a surface
- orientation of reference ellipsoid
- orientation parameter
- orientation phase
- orientation polarization
- orientation-preserving
- orientation-preserving automorphism
- orientation-preserving isomorphism
- orientation-preserving mapping
- orientation quantization
- orientation reaction
- orientation-reversing
- orientation-reversing chain
- orientation-reversing loop
- orientation-reversing mapping
- orientation selectivity
- orientation sheaf
- orientation star
- orientation state structure of polymers
- orientation sub
- orientation telesthesia
- orientation variable
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- oriented area