| 基于VSM的自适应信息过滤系统的研究与设计 |
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| 引用本文： | 樊康新,邱建林,顾卫江.基于VSM的自适应信息过滤系统的研究与设计[J].计算机时代,2009(11):1-3. |
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| 作者姓名： | 樊康新 邱建林 顾卫江 |
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| 作者单位： | 南通大学计算机科学与技术学院,江苏,南通,226019 |
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| 基金项目： | 南通大学自然科学基金项目 |
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| 摘 要： | 为了从网络动态信息流中获得感兴趣的内容或过滤掉无关的垃圾信息,设计了一个基于向量空间模型的自适应信息过滤系统;描述了该系统的结构和工作流程;对该系统实现的关键技术,包括文本表示、用户模板与过滤阈值初始化、特征项选取、自适应过滤算法、模板更新和阈值调整等进行了深入的分析和研究。
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| 关 键 词： | 信息过滤 自适应 特征提取 用户模板 过滤阈值 |
Research and Design of Adaptive Information Filtering System Based on VSM |
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| FAN Kang-xin,QIU Jian-lin,GU Wei-jiang.Research and Design of Adaptive Information Filtering System Based on VSM[J].Computer Era,2009(11):1-3. |
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| Authors: | FAN Kang-xin QIU Jian-lin GU Wei-jiang |
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| Affiliation: | (School of Computer Science and Technology, Nantong University, Nantong, Jiangsu 226019, China) |
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| Abstract: | In order to track favorite topics and eliminate garbage content from dynamic network information stream,an adaptive information filtering system based on vector space model is designed.The system structure and work flow are described,and the key techniques for the system,including the text expression,user profiles and filtering thresholds initialization,features selection,adaptive filtering algorithm,profiles updating and thresholds adjustment,etc.,are analyzed and researched deeply. |
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| Keywords: | information filtering adaptive feature selection user profile filtering thresholds |
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