Manually examine the errors on examples in the cross validation set and try to spot a trend where most of the errors were made.
从这一角度出发,有人进一步指出,交叉验证基本上可提供四种不同程度的可信度。
From that perspective, it was further stated that cross-certification could basically provide four different levels of trustworthiness.
这就是为什么客户交叉验证我们的工作,让我们保持警惕!!
And this is why cross verification of our work by the clients, keeps us on our toes!
这个类可以用来交叉验证以固定时间间隔观察到的时间序列数据样本。
This class can be used to cross-validate time series data samples that are observed at fixed time intervals.
其中一个修改是交叉验证特性,它提供了使用多个度量的能力。
One modification is the cross-validation feature which provides the ability to use more than one metric.
LeaveOneGroupOut是交叉验证方案,其根据第三方提供的整数组数组来保存样本。
LeaveOneGroupOut is a cross-validation scheme which holds out the samples according to a third-party provided array of integer groups.
当然,对于现实世界的问题,它通常被交叉验证和正则化算法取代,如Lasso回归或Ridge回归。
Of course, for real world problems, it is usually replaced by cross-validated and regularized algorithms, such as Lasso regression or Ridge regression.
The object works in the same way as GridSearchCV except that it defaults to Generalized Cross-Validation(GCV), an efficient form of leave-one-out cross-validation.
在另一种情况下,例如,训练集错误很低,但交叉验证设置错误很高:E_train很低,E_cv很高。
In another case, say, your training set error is low but your cross-validation set error is high: E_train is low and E_cv is high.
KNN交叉验证.
The Cross- Validation.
这种做法与交叉验证类似。
This is similar to cross-examination.
交叉验证是评估预测模型最好的方法。
Cross-validation is the best way to evaluate models used for prediction.
English
Bahasa indonesia
日本語
عربى
Български
বাংলা
Český
Dansk
Deutsch
Ελληνικά
Español
Suomi
Français
עִברִית
हिंदी
Hrvatski
Magyar
Italiano
Қазақ
한국어
മലയാളം
मराठी
Bahasa malay
Nederlands
Norsk
Polski
Português
Română
Русский
Slovenský
Slovenski
Српски
Svenska
தமிழ்
తెలుగు
ไทย
Tagalog
Turkce
Українська
اردو
Tiếng việt