32 lines
518 B
Markdown
Executable File
32 lines
518 B
Markdown
Executable File
# 1R
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### (AV)CTARs
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Simple
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Classification
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One-Level tree
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Tie, make arbitrary choice
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## Issue with Numerics
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- Discretise
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- List values of attribute
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- Sort asc
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- Write class under each value
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- Breakpoints between change in class
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- Interval assigned to majority class
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- Enforce bucket size, if adjacent interval has same class, merge.
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## Issue with Missing Values
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- Assign "missing" as a value
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- Treat normally
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## Issue with Overfitting
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- Bucket Enforcement
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- Ensure attribute tested is applicable
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# PRISM
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