计算机科学 ›› 2012, Vol. 39 ›› Issue (4): 23-27.
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吴伟志,杨玉芳
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摘要: 以空间遥感数据为研究对象,研究多粒度标记数据的分类问题。首先,根据地表物的不同物理含义,可以得到一个多粒度的决策表。然后,通过知识约简发现隐藏在多粒度决策表中的if-then分类规则。最后,根据实际的遥感数据给出分类的精度。
关键词: 分类,遥感,多粒度,粒计算,粗糙集
Abstract: This paper studied the discovery of classification rules for remote sensing data with multi-granular labels. According to the different physical meaning of land cover, we first obtained a multi-scale decision table, and then discovered the classification rules bided in the multi scale decision table. Finally, we analyzed the accuracy of the classification.
Key words: Classification,Remote sensing,Multi-scale,Uranular computing,Rough set
吴伟志,杨玉芳. 空间遥感数据的多粒度标记分类[J]. 计算机科学, 2012, 39(4): 23-27. https://doi.org/
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