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Linear Machine Decision Tree
1. Linear Machine Decision Tree
Ashis Kumar Chanda
Utgof & Brodley(1991)
Department of Computer Science and Engineering
University of Dhaka
1 I NAME OF PRESENTER
2. Objective
• Building a decision tree to obtain an accurate
classifier
• Develop a linear machine
• Eliminate variable
• Make a compact tree
2 CSE, DU
2 I NAME OF PRESENTER
4. Linear machine
• a linear machine is a program that itself
classifies the instance
Combination of two methods
• Learning decision trees
• Learning linear discriminate function
4 CSE, DU
4 I NAME OF PRESENTER
5. How train Linear Machine
• Each instance is represented as a vector Y
=
W is a vector of adjustable coefficients
c is the sufficient amount of correction is needed to cause
linear machine become correct work
CSE, DU 5