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Greg GrudicIntro AI1 Introduction to Artificial Intelligence CSCI 3202 Fall 2007 The Goal of Classification Greg Grudic.

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Presentation on theme: "Greg GrudicIntro AI1 Introduction to Artificial Intelligence CSCI 3202 Fall 2007 The Goal of Classification Greg Grudic."— Presentation transcript:

1 Greg GrudicIntro AI1 Introduction to Artificial Intelligence CSCI 3202 Fall 2007 The Goal of Classification Greg Grudic

2 Goal of Classification Give Training Data GOAL: Construct a model Model Property: Minimum error rate on future (unseen) data: Greg GrudicIntro AI2

3 Measuring Model Accuracy: Classification Assume a set of data Classification accuracy Greg GrudicIntro AI3 Where

4 Reading For Next Class The Perceptron algorithm: –http://en.wikipedia.org/wiki/Perceptron –No need to read about the variations. Go through the Getting Started section under HELP in Matlab. Greg GrudicIntro AI4

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