【发布时间】:2021-05-21 06:34:46
【问题描述】:
我正在尝试计算二元相关性的 NDCG 分数:
from sklearn import metrics
y_true = [[3]]
y_score = [[5]]
metrics.ndcg_score(y_true, y_score)
然后出现错误
ValueError: Only ('multilabel-indicator', 'continuous-multioutput', 'multiclass-multioutput') formats are supported. Got binary instead
【问题讨论】:
标签: python machine-learning scikit-learn ranking