特征选择精华

特征选择( Feature Selection )也称特征子集选择( Feature Subset Selection , FSS )，或属性选择( Attribute Selection )。是指从已有的M个特征(Feature)中选择N个特征使得系统的特定指标最优化，是从原始特征中选择出一些最有效特征以降低数据集维度的过程,是提高学习算法性能的一个重要手段,也是模式识别中关键的数据预处理步骤。对于一个学习算法来说,好的学习样本是训练模型的关键。

[机器学习] 特征选择简明指南
- https://zhuanlan.zhihu.com/p/24720951
Feature Selection - mlr tutorial
- http://mlr-org.github.io/mlr-tutorial/devel/html/feature_selection/index.html
Feature Selection - mlr tutorial
- http://mlr-org.github.io/mlr-tutorial/release/html/feature_selection/
The caret Package | 18.2 Feature Selection Methods
- https://topepo.github.io/caret/featureselection.html
Feature Selection in R · mlampros
- http://mlampros.github.io/2016/02/14/feature-selection/
3.11. Feature selection — scikit-learn 0.11-git documentation
- http://ogrisel.github.io/scikit-learn.org/sklearn-tutorial/modules/feature_selection.html
SequentialFeatureSelector - mlxtend
- http://rasbt.github.io/mlxtend/user_guide/feature_selection/SequentialFeatureSelector/
zhihu.com/lives
- https://www.zhihu.com/lives
【深度学习入门书】 Hands-On Machine Learning with...
- https://zhuanlan.zhihu.com/p/29485767
机器学习该怎么入门？ - 知乎
- https://www.zhihu.com/question/20691338/answer/53910077
【机器学习】如何做出一个更好的Machine Learning预测模型
- https://zhuanlan.zhihu.com/p/25013834
如何看待《全球最大基金用人工智能炒股试验，回报率超500...
- https://www.zhihu.com/question/63282029/answer/207579271
耶伦离任前会选择加息缩表，刺破美股泡沫吗？ - 知乎
- https://www.zhihu.com/question/60472068
如何写一篇关于无监督特征选择的综述? - 知乎
- https://www.zhihu.com/question/37941240
数据降维和特征选取有什么区别？ - 知乎
- https://www.zhihu.com/question/29262795
一些RL的文献（及笔记） | Deep Q-Learning
- https://zhuanlan.zhihu.com/p/25770890
Feature Selection in Machine Learning (Breast Cancer...)
- https://shiring.github.io/machine_learning/2017/01/15/rfe_ga_post
如何评价rcnn、fast-rcnn和faster-rcnn这一系列方法？ - 知乎
- https://www.zhihu.com/question/35887527/answers/created
当特征比数据量还大时，选择什么样分类器？ - 知乎
- https://www.zhihu.com/question/32284740
PCA...
- https://www.zhihu.com/question/58349356

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