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Geofluids
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2022
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Article
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Tab 6
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Research Article
Research on Recognition of Quiet Period of Sandstone Acoustic Emission Based on Four Machine Learning Algorithms
Table 6
Generalization performance indexes of the models based on the four algorithms using composite data sets.
Model
Precision
Recall
score
KNN
0.70
0.37
0.48
RF
0.71
0.50
0.59
GBDT
0.70
0.52
0.60
KSVM
0.68
0.43
0.53