Question
Note: It is not only dimension reductions. What else would it be? You are assigned to read a study that finds data transformation can help
Note: It is not only dimension reductions. What else would it be?
You are assigned to read a study that finds data transformation can help customer churn prediction. Identify data transformation(s) used in that study.
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| Discretization of continuous numerical attribute | |
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| Aggregation to lower granularity and reduce data size | |
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| Sampling to reduce number of records | |
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| Dimension reduction |
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Database Driven Web Sites
Authors: Joline Morrison, Mike Morrison
2nd Edition
? 061906448X, 978-0619064488
