What is bagging and boosting in Machine Learning?

180

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What is bagging in Machine Learning?

103

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What is boosting in Machine Learning?

92

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How would you screen for outliers and what should you do if you find one?

111

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What are collinearity and multicollinearity?

118

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What do you understand by Eigenvectors and Eigenvalues?

114

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What is A/B Testing?

143

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What is Cluster Sampling in Machine Learning?

120

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Name a few libraries in Python used for Data Analysis and Scientific Computations?

124

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Which library would you prefer for plotting in Python language: Seaborn or Matplotlib or Bokeh?

130

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How are NumPy and SciPy related?

137

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What is the main difference between a Pandas series and a single-column DataFrame in Python?

119

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How can you handle duplicate values in a dataset for a variable in Python?

236

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What is false positive and false negative and how are they significant?

105

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What is semi-supervised Machine Learning?

121

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