| OLAP系统中用户浏览行为模型分析 |
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| 引用本文： | 周继恩,张春阳,刘贵全,蔡庆生.OLAP系统中用户浏览行为模型分析[J].小型微型计算机系统,2003,24(6):1025-1029. |
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| 作者姓名： | 周继恩 张春阳 刘贵全 蔡庆生 |
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| 作者单位： | 中国科学技术大学,计算机系,安徽,合肥,230027 |
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| 基金项目： | 国家自然科学基金(6007515)资助. |
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| 摘 要： | 用户在OLAP系统中的行为往往有一定的规律．在认定用户的查询意图相对稳定的前提下，分析用户的行为能提高OLAP系统的性能．而在分析用户的行为之前，选择合适的用户查询模型，记录用户的行为显得尤为重要．本文提出一个模型，包含了绝大多数的OLAP系统的操作．该模型可比较完整的记录了用户的查询浏览行为．
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| 关 键 词： | 数据仓库 OLAP系统 用户查询行为 多维操作 |
| 文章编号： | 1000-1220(2003)06-1025-05 |
Model of User's Query Behavior in OLAP System |
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| ZHOU Ji en,ZHANG Chun yang,LIU Gui quan,CAI Qing sheng.Model of User''''s Query Behavior in OLAP System[J].Mini-micro Systems,2003,24(6):1025-1029. |
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| Authors: | ZHOU Ji en ZHANG Chun yang LIU Gui quan CAI Qing sheng |
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| Abstract: | User's query behavior in an OLAP system often follows some certain patterns. When the intention of a user's query could be considered as steady, the analyzing of user's behavior can help much to improve the performance of an OLAP system. Thus, before the analysis of user's behavior, it is very important to select a proper model in order to record user's query behavior. This article provides a model which contains most operations in common OLAP system. Further more, this model can record user's behaviors rather completely. |
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| Keywords: | data warehouse OLAP system user query behavior multi dimension operation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
