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物联网区域监控中的应急预警情报挖掘研究 被引量:4

Information Mining of Emergency Events under the Regulation of Web of Things
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摘要 将事发地点周边的空间对象信息集成到分析数据集合中,然后设计空间关系信息过滤算法,去除冗余的空间关系信息。实验证明,集成空间关系信息过滤的关联规则挖掘算法比传统关联规则挖掘算法能够显著地提高解质量。 First,we integrate the information of spatial relationships between emergency spot and surrounding geographical factor.Furthermore,we use Apriori algorithm to realize the function of detecting meaningful rules that can well guide the construction of web of things,and divide the grid of emergency supervision.
作者 樊博 洪佳玉
出处 《情报科学》 CSSCI 北大核心 2012年第12期1780-1784,共5页 Information Science
基金 国家自然科学基金(91024007 70901052) 上海市曙光学者计划(09SG16) 教育部人文社科基金(09YJC630155)
关键词 物联网 情报监控 应急预警 web of things information supervision emergency
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