Mapping imbalanced soil classes using Markov chain random fields models treated with data resampling technique
Computers and Electronics in Agriculture(2019)
摘要
•Imbalanced soil classes distribution leads to uncertain map prediction.•Oversampling of minority soil classes before modelling increased maps accuracy.•Loss of minority soil classes was resolved after data resampling.•Random-path simulation model worked best for mapping after data oversampling.
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关键词
Class imbalance problem,Data oversampling,Imbalanced datasets,Spatial simulation,Digital soil mapping
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