| 分流机制下的RFID不确定数据清洗策略 |
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| 引用本文： | 夏秀峰,玄丽娟,李晓明.分流机制下的RFID不确定数据清洗策略[J].计算机科学,2011(Z1). |
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| 作者姓名： | 夏秀峰 玄丽娟 李晓明 |
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| 作者单位： | 沈阳航空航天大学计算机学院; |
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| 摘 要： | 无线射频识别技术(RFID)是物联网的关键技术之一。RFID原始数据的不确定性和海量性严重影响了该项技术的发展。通过对不确定数据特征进行分析,建立了一套分流机制下的RFID数据清洗策略。该清洗策略引入清洗队列的概念,根据清洗节点的判断条件选择最佳的清洗路线,无需遍历清洗系统中的所有清洗节点,从而节省了大量的数据传输和清洗等待时间。实验表明,该策略很好地缓解了数据传输压力,有效地提高了数据清洗的效率。
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| 关 键 词： | RFID 物联网 不确定数据 分流机制 清洗策略 |
RFID Uncertain Data Cleaning Strategy under Shunting Mechanism |
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| XIA Xiu-feng XUAN Li-juan LI Xiao-ming.RFID Uncertain Data Cleaning Strategy under Shunting Mechanism[J].Computer Science,2011(Z1). |
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| Authors: | XIA Xiu-feng XUAN Li-juan LI Xiao-ming |
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| Affiliation: | XIA Xiu-feng XUAN Li-juan LI Xiao-ming(School of Computer Science,Shenyang Aerospace University,Shenyang 110136,China) |
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| Abstract: | Radio frequency identification(RFID) is one of the key technologies in Internet of Things.The uncertainty and mass of RFID original data limit the development of technology seriously.By analyzing the uncertain data characteristics,an RFID data cleaning strategy under shunting mechanism was established.The strategy introduces the cleaning queue concept,and according to the cleaning nodes' judgment conditions it can choose the optimal cleaning line.Since it needn't to travel all the cleaning nodes in cleaning... |
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| Keywords: | RFID Internet of things Uncertain data Shunting mechanism Cleaning strategy |
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