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
- professional sports league
- professional sports of Japan
- professional sports of Mexico
- professional sports system
- professional sports team
- professional standard for principal
- professional standard for teaching content in vocational education
- Professional Standards of Primary School Teacher（Proposal）
- Professional Standards of Secondary School Teacher（Proposal）
- professional task
- professional training program
- professional volunteer service
- profession of history
- professor
- Professor Mamlock
- professors' academic governance
- profibrinolysin
- PROFIBUS总线
- proficiency testing of forensic medicine identification
- proficient in law
- proficient teacher
- Profile
- profile
- profile connection
- profile connection space