| 用户建模算法的适应性及多算法用户建模研究 |
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| 引用本文： | 李广健,周浩.用户建模算法的适应性及多算法用户建模研究[J].情报科学,2009,27(4). |
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| 作者姓名： | 李广健 周浩 |
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| 作者单位： | 李广健,LI Guang-jian(北京大学,信息管理系,北京,100871);周浩,ZHOU Hao(北京师范大学,管理学院,北京,100875)
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| 摘 要： | 研究用户建模算法在不同条件下的适应性问题,并通过实验分析对比同一种用户建模算法在不同学科、学科相同但主题不同、主题相同但训练集不同的务件下的性能表现.进而提出一种将多种建模方法集成到一起的多算法动态用户建模方法.
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| 关 键 词： | 用户建模 机器学习 算法 适应性 |
On Adaptability of User Modeling Algorithms and Multiple-algorithm User Modeling |
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| LI Guang-jian,ZHOU Hao.On Adaptability of User Modeling Algorithms and Multiple-algorithm User Modeling[J].Information Science,2009,27(4). |
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| Authors: | LI Guang-jian ZHOU Hao |
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| Institution: | 1.Department of Information Management;Peking University;Beijing 100871;China;2.School of Management;Beijing Normal University;Beijing 100875;China |
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| Abstract: | The paper researches on adaptability of each user modeling algorithm in different conditions.After analyzing and comparing the performances of user modeling algorithms across subjects,topics and variant training samples,the paper proposes a dynamic user modeling method with multiple-algo-rithms which integrates a variety of algorithms. |
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| Keywords: | user modeling machine learning algorithm adaptability |
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