1. | Which of the following can be used to generate balanced cross–validation groupings from a set of data? |
Answer: (a).createFolds
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2. | Point out the wrong statement. |
Answer: (a).Simple random sampling of time series is probably the best way to resample times series data.
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3. | Which of the following function can be used to maximize the minimum dissimilarities? |
Answer: (d).all of the mentioned
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4. | Which of the following function can create the indices for time series type of splitting? |
Answer: (b).createTimeSlices
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5. | Point out the correct statement. |
Answer: (d).All of the mentioned
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6. | Which of the following can be used to create sub–samples using a maximum dissimilarity approach? |
Answer: (b).maxDissim
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7. | caret does not use the proxy package. |
Answer: (b).False
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8. | Which of the following function can be used to create balanced splits of the data? |
Answer: (b).createDataPartition
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9. | Which of the following package tools are present in caret? |
Answer: (d).all of the mentioned
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10. | caret stands for classification and regression training. |
Answer: (a).True
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