6078
Performance of each investigated classifier is evaluated both via receiving operating curve and via a measure , called mean absolute error , related to the quality in predicting the corresponding word error rate .
 receiving operating curve, classifier; receiving operating curve, measure; measure, classifier
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 receiving operating curve, classifier; receiving operating curve, measure; measure, classifier