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Table 5 Confusion matrix for the classification of damaged Populus gansuensis

From: Combining WV-2 images and tree physiological factors to detect damage stages of Populus gansuensis by Asian longhorned beetle (Anoplophora glabripennis) at the tree level

Reference data Classified as
damage stages green yellow grey User’s Accuracy
green 35 1 3 0.897
yellow 1 41 3 0.911
grey 4 4 24 0.750
Prod’s accuracy 0.875 0.891 0.8  
OA 0.862    
K 0.804