java - how to know how weka give index to class -


i trying write code in java using weka library. using dataset has 2 classes(true , false). program generates classifier buildclassifier() method classify test instances classifyinstance() method. classifyinstance method returns index of predicted class double.

my question how know class value takes index number? example, classifyinstance method returned 1 index prediction. in here 1 index class ture or class false?


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