pyml

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svmlib scaling vs. pyml normalization, scaling, and translation

What is the proper way to normalize feature vectors for use in a linear-kernel SVM? Looking at LIBSVM, it looks like it\'s done by just rescaling each feature to a single standard upper/lower range.H[详细]

2023-03-04 12:17 分类：问答
Suppressing output of module calling outside library

I have an annoying problem when using machine learning library PyML. PyML uses libsvm to tr开发者_如何学编程ain the SVM classifier. The problem is that libsvm outputs some text to standard output. But[详细]

2023-01-25 15:13 分类：问答
Get recall (sensitivity) and precision (PPV) values of a multi-class problem in PyML

I am using PyML for SVM classification. However, I noticed that when I evaluate a multi-class classifier using LOO, the results object does not report the sensitivity and PPV values. Instead they are[详细]

2023-01-19 02:53 分类：问答
Save PyML.classifiers.multi.OneAgainstRest(SVM()) object?

I\'m using PYML to construct a multiclass linear support vector machine (SVM). After training the SVM, I would like to be able to save the classifier, so that on subsequent runs I can use the classifi[详细]

2022-12-27 17:34 分类：问答
英雄杀人物是谁画的啊？？

是哒hhh 2022-06-02 21:32 英雄杀延时类锦囊牌出牌使用，对其他任何一名角色出【画地为牢】，此时该锦囊将横置于该角色的判定区里。【画地为牢】在该角色判定阶段判定：如果判定为不为红桃，则该角色跳过出牌阶[详细]

2022-12-18 11:38 分类：问答
c# form inheritance event handlers fire twice

I inherit from a root form that has a next and back button in, then use these buttons on some subforms and get the buttons called twice, i beleive the problem to be outlined in the MSDN here:[详细]

2022-12-17 11:57 分类：问答