NMI和AMI评分之间的差异

2024-04-23 22:44:50 发布

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有人能解释两个标准化的测量值(NMIAMI)之间的区别吗?它们测量两个赋值的一致性,忽略排列。你知道吗

让我们考虑以下代码:

from sklearn import metrics
labels_true = [0, 0, 0, 1, 1, 1]
labels_pred = [0, 0, 1, 1, 2, 2]

# AMI score: 
score_ami = metrics.adjusted_mutual_info_score(labels_true, labels_pred)  
print(score_ami)

# NMI Score
score_nmi = metrics.normalized_mutual_info_score(labels_true, labels_pred)  
print(score_nmi)


Tags: infotruelabelsmetrics一致性scoreprint赋值