weka - Introduction to Weka A Data Mining Package Click to...

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Click to edit Master subtitle style 4/8/10 Introduction to Weka – A Data Mining Package
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4/8/10 Download… http://www.cs.waikato.ac.nz/ml/w
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4/8/10 Install…
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4/8/10 Start. ..
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4/8/10 First Interface There are different models. In this set of slides, we will go via KnowledgeFlow, which is the newest (and very useful) function among all. Command line interface
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4/8/10 Knowledge Flow This looks like many commercial data mining software (e.g. SAS Enterprise Miner, SPSS Clemtine, etc) Different categories of functions The functions in a category Your workspace
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4/8/10 We try to Build a Decision Tree In the following slides, we try to do the following: Load a dataset (data collection) Tell the computer which attribute in the dataset is class label Define the training data and testing data of the dataset Choose a learning algorithm Evaluate the performance of the learning algorithm
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4/8/10 Load the Dataset ArffLoader (load arff files) Double click Let’s import From DataSources Tab, choose ArffLoader
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This note was uploaded on 04/08/2010 for the course CS 420 taught by Professor Dawsonengler during the Spring '02 term at San Jose State.

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weka - Introduction to Weka A Data Mining Package Click to...

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