| 基于科研用户兴趣模型的知识推送服务模式研究 |
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| 引用本文： | 王欣,张冬梅.基于科研用户兴趣模型的知识推送服务模式研究[J].图书情报工作,2017,61(7):50-56. |
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| 作者姓名： | 王欣 张冬梅 |
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| 作者单位： | 齐齐哈尔医学院图书馆 齐齐哈尔 161006 |
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| 基金项目： | 本文系黑龙江省哲学社会科学研究规划2016年度项目"‘互联网+’背景下数字图书馆知识推送服务模式的构建研究"（项目编号：16TQB04；成果形式：论文集、研究报告）研究成果之一。 |
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| 摘 要： | 目的/意义] 针对"互联网+"背景下科研用户群体知识需求的个性化和全局性特点，研究如何基于科研用户兴趣模型构建知识推送服务模式问题。方法/过程] 通过梳理研究现状，从知识需求独特性和知识需求状态多变性两个视角进行"隐式+显式"科研用户兴趣模型与知识推送契合性分析。从个性化与全局化视角构建"隐式+显式"科研用户兴趣模型，并通过知识发掘与整合-知识推送-推送服务评价等过程为推送模式提供数据支持和决策支撑，满足科研用户特殊的知识需求。结果/结论] 实证研究结果表明，该模式可以从个性化和全局化两个视角满足科研用户特殊需求。
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| 关 键 词： | 科研用户 兴趣模型 知识推送 |
| 收稿时间： | 2017-01-06 |
Research on Knowledge Push Service Model Based on the Scientific User Interest |
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| Wang Xin,Zhang Dongmei.Research on Knowledge Push Service Model Based on the Scientific User Interest[J].Library and Information Service,2017,61(7):50-56. |
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| Authors: | Wang Xin Zhang Dongmei |
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| Institution: | Qiqihar Medical University Library, Qigihar 161006 |
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| Abstract: | Purpose/significance] For this special group of scientific users, knowledge needs require personalities and the overall view in the "Internet+". According to that, this article studies the construction of knowledge push model based on the interest model of scientific users. Method/process] By combing the research status, from the perspective of the unique needs of knowledge demand and the instabilities of the knowledge demand state, this paper makes a correspondence analysis between the "implicit+explicit" scientific user interest model and knowledge push. From the personalized and global perspectives, this paper constructs "implicit+explicit" scientific user interest model, to provide push model with data support and decision support through knowledge discovery and integration→knowledge push→push service evaluation, and meet the special knowledge needs of scientific users.Result/conclusion] The results find that this model can meet the special needs of scientific users from the personalized and global perspectives. |
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| Keywords: | scientific user interest model knowledge push |
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