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
- electromagnetic extraction
- electromagnetic field
- Electromagnetic field invariant
- electromagnetic field of moving charged particle
- electromagnetic field tensor
- electromagnetic flowmeter /magnetic inductance flowmeter
- electromagnetic focusing
- electromagnetic force
- electromagnetic form factor
- electromagnetic forming
- electromagnetic gauge invariance
- electromagnetic gradient receiver
- electromagnetic gun
- electromagnetic high-gradient magnetic filter
- electromagnetic horizontal ring high-intensity magnetic separator
- electromagnetic-hydro-mechanical coupling
- electromagnetic immunity
- electromagnetic induced roller high-intensity magnetic separator
- electromagnetic induction
- electromagnetic induction logging
- electromagnetic inertia
- electromagnetic information leakage test receiver
- electromagnetic instability
- electromagnetic interaction
- electromagnetic interference