According to the classification error rate, which attribute would be chosen as the first splitting attribute? For each attribute, show the contingency table and the gains in classification error rate.
The following table summarizes a data set with three attributes A, B, C and
two class labels +, ?. Build a two-level decision tree.
The error rate for the data without partitioning on any attribute is
After splitting on attribute A, the gain in error rate is:
After splitting on attribute B, the gain in error rate is:
After splitting on attribute C, the gain in error rate is:
The algorithm chooses attribute A because it has the highest gain.
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A. link B. join C. hyperlink D. object
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What will be an ideal response?
The lines between cells in a spreadsheet are called ________ lines
Fill in the blank(s) with correct word
LuAnn has written a book report on "To Kill A Mockingbird" for her English class. Her instructor was impressed and has asked her to talk about the book at the next class. LuAnn decides to edit the report and convert it from a Word document to a PowerPoint presentation.The slides that LuAnn inserted in PowerPoint from the Word outline appear in the ____ pane.
A. Title and Content B. Notes C. Slides and Outline D. New Slide