weka - a data mining tool - by shareek ahamed

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Photo by Laraine Sanneke on http://labarker.com/NZbirds.html

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Problems

• Became increasingly difficult to maintain• Configuring made difficult for Developers• Installation was a frustration

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Problems

• Became increasingly difficult to maintain• Configuring made difficult for Developers• Installation was a frustration

Proposed Solution

Decided to Rewrite the system,Entirely in JAVA

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Performance of JAVA?

Implementing Computationally intensive Machine Learning Algorithms…..

Questionable???

JAVA“Write Once, Run Anywhere”

“Simple Packaging”“Distribution”

Performance of JAVA

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WEKA Version 3.4

WEKA Version 3.6

No. of Java Classes

690 1081

LOC (Lines of Code)

271,447 509,903

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Scatter plotsROC curvesTreesGraphs

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SQL viewerBayes network editor

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Scatter plotsROC curvesTreesGraphs

SQL viewerBayes network editor

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Scatter plotsROC curvesTreesGraphs

SQL viewerBayes network editor

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Statistics

Data Mining

AI

Machine Learning

Pattern Recognition

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