To the question that multisource features' contribution to classification is not explicit in airborne LiDAR system data, based on object oriented data mining, this paper proposed a method to select features for classification using Random Forest. It's proved that the features' contribution can be evaluated correctly and the selected features can still make a high classification accuracy.
CITATION STYLE
Sun, J., & Lai, Z. (2014). Airborne LiDAR feature selection for urban classification using random forests. Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University, 39(11), 1310–1313. https://doi.org/10.13203/j.whugis20130206
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