| 基于用户行为建模和大数据挖掘的图书馆个性化服务研究 |
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| 引用本文： | 何胜,冯新翎,武群辉,熊太纯,李仁璞.基于用户行为建模和大数据挖掘的图书馆个性化服务研究[J].图书情报工作,2017,61(1):40-46. |
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| 作者姓名： | 何胜 冯新翎 武群辉 熊太纯 李仁璞 |
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| 作者单位： | 1. 江苏理工学院计算机工程学院 常州 213001;
2. 江苏理工学院图书馆 常州 213001;
3. 常州市云计算与智能信息处理重点实验室 常州 213001 |
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| 基金项目： | 本文系国家社会科学基金一般项目“基于大规模网络分析方法和内存计算技术的高校图书馆大数据应用模式与实证研究”（项目编号：15BTQ016）研究成果之一。 |
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| 摘 要： | 目的/意义] 大数据背景下,如何构建合适的用户行为模型并基于海量的行为日志数据提供个性化服务,是当前图书馆大数据应用落地迫切需要解决的问题。方法/过程] 首先分析用户行为模型构建的研究现状及存在的困境,接着密切结合大数据背景下个性化服务的特征,针对性提出基于本体的高校图书馆用户行为模型的构建策略和构建方法,并设计一种利用用户日志库提取用户显性兴趣和隐性需求本体的个性化服务方案,最后给出基于流行的Hadoop大数据分析平台和MapReduce计算框架的图书馆个性化服务的应用案例。结果/结论] 基于本体构建的用户行为模型,技术上可与大数据分析平台实现无缝对接,从而提供实时而精准的服务,能有效应对当前大数据环境下图书馆个性化服务面临的“知识迷航”“信息过载”和“情感缺失”的挑战。
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| 关 键 词： | 用户行为模型 个性化服务 本体 大数据 关联数据 |
| 收稿时间： | 2016-09-19 |
Research on Personalized Services of Library Based on User Behavior Modeling and Big Data Mining |
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| He Sheng,Feng Xinling,Wu Qunhui,Xiong Taichun,Li Renpu.Research on Personalized Services of Library Based on User Behavior Modeling and Big Data Mining[J].Library and Information Service,2017,61(1):40-46. |
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| Authors: | He Sheng Feng Xinling Wu Qunhui Xiong Taichun Li Renpu |
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| Institution: | 1. School of Computer Engineering, Jiangsu University of Technology, Changzhou 213001;
2. Jiangsu University of Technology Library, Changzhou 213001;
3. Key Laboratory of Cloud Computing & Intelligent Information Processing of Changzhou City, Changzhou 213001 |
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| Abstract: | Purpose/significance] It is an urgent problem for libraries big data application to model user behaviors and provide personalized services based on amass data of user logs under big data background.Method/process] Firstly, the research status and current dilemma of user behavior model is analyzed, then considering the characteristic of personalized services under big data background, the modeling strategy and method for library user behavior are put forward based on ontology technology, and a personalized service scheme is proposed after the ontology words of user explicit interests and implicit requirements have been extracted from user logs database, and finally an application case for library personalized services is provided based on Hadoop platform and MapReduce framework.Result/conclusion] The proposed user behavior ontology model can be seamlessly combined with analysis platform of big data, providing personalized services timely and precisely, and responding the challenges of current library personalized services such as "knowledge loss","Information overload" and " emotional deficit" under big data background. |
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| Keywords: | user behavior model personalized service ontology big data linked open data |
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