射频识别技术及其在室内定位中的应用 -文本浏览模式- 文档 - 枢研网 关键词：室内定位；射频识别；定位精度；最近邻居算法 [gap=626]Key words：indoor location；RFID；positoning accuracy；nearest neighbor algorithm
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阐述了基于相似度理论的最近邻居算法检索策略，能够对实例库中的实例进行检索。
The nearest neighbor algorithm a type of retrieval strategy based on similarity theory is described, and the case in the case base can be retrieved.
考虑到空间数据关联的特点，作者对空间最近邻居定位算法进行了详细的研究。
Considering spatial characteristic of data association, the nearest neighbor algorithm is investigated in detail.
该算法赋予每项评分一个按时间逐步递减的权重，利用加权后的评分寻找目标用户的最近邻居。
The rating is given a weight by a gradual time decrease which is weighted to search the nearest neighbor of the target user.
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