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科研人员的个性化推荐需求研究 被引量:6
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作者 张建伟 李月琳 卢丹 《图书与情报》 CSSCI 北大核心 2021年第4期52-62,共11页
文章基于用户视角揭示了科研人员的个性化推荐需求,构建了个性化推荐需求层次模型。丰富了用户视角下个性化推荐研究,为知识服务平台更具针对性地设计个性化推荐提供了理论指导,为实现个性化推荐算法与用户视角下个性化推荐研究的融合... 文章基于用户视角揭示了科研人员的个性化推荐需求,构建了个性化推荐需求层次模型。丰富了用户视角下个性化推荐研究,为知识服务平台更具针对性地设计个性化推荐提供了理论指导,为实现个性化推荐算法与用户视角下个性化推荐研究的融合提供了参考。研究采用半结构化深度访谈,对22名科研人员进行了访谈,使用NVivo11质性分析工具进行数据分析。研究发现,科研人员的个性化推荐需求包括内容需求、交互功能需求、界面布局需求、效能需求和情感需求,其中,需要首先满足的是内容需求,其次是交互功能需求和界面布局需求,再次是效能需求,最后是情感需求。基于此,研究提出科研人员个性化推荐需求层次模型。此外,研究表明,任务、交互检索习惯、推荐解释影响着科研人员对个性化推荐的需求和关注。 展开更多
关键词 用户视角 科研人员 个性化推荐需求
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Research on the Personalized Recommendation of Clothing Based on Rough Set Theory
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作者 Lin Qun Yan Ruixia Han Qiuying 《International English Education Research》 2015年第5期6-10,共5页
With time going on, the fact that pace of life becomes faster make more and more customers pay more attention to of clothing. In order to survive and develop better and to attract more customers, enterprisesmust have ... With time going on, the fact that pace of life becomes faster make more and more customers pay more attention to of clothing. In order to survive and develop better and to attract more customers, enterprisesmust have the ability to provide the personalized recommendations and the implementation of differentiated business strategy. This text aims to make enterprises understand the customers' personalized requirement by using the data processed though questionnaire and rough set theory. And enterprises can provide production and marketing auxiliary decision-making effectively. The feasibility and practicality of rough set theory is verified through the personalized recommendationseases. 展开更多
关键词 rough set CLOTHING personalized recommendation
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