Which of the following selects only a subset of features belonging to a certain percentile

Related MCQs

• Which of the following selects the best K high-score features.
• Which of the following selects the best K high-score features.
• Which of the following selects the best K high-score features.
• Select the correct answers for following statements. 1. Filter methods are much faster compared to wrapper methods. 2. Wrapper methods use statistical methods for evaluation of a subset of features while Filter methods use cross validation.
• Which of the following parameters can be tuned for finding good ensemble model in bagging based algorithms? 1. Max number of samples 2. Max features 3. Bootstrapping of samples 4. Bootstrapping of features
• Which of the following parameters can be tuned for finding good ensemble model in bagging based algorithms? 1. Max number of samples 2. Max features 3. Bootstrapping of samples 4. Bootstrapping of features
•            dataset with many features contains information proportional to the independence of all features and their variance.
• ______dataset with many features contains information proportional to the independence of all features and their variance.
•            is the most drastic one and should be considered only when the dataset is quite large, the number of missing features is high, and any prediction could be risky.
•             is the most drastic one and should be considered only when the dataset is quite large, the number of missing features is high, and any prediction could be risky.