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What is Ourmine?

Ourmine is a data mining toolkit built to be easily learned/taught. It implements a variety of languages constructed in a modular way, providing the opportunity for easy extendability.

Ourmine features

• Easily obtained and can be run from any UNIX based operating system, including OSX & Linux
  
• Without the complications of a GUI, advanced data mining concepts can be taught effectively through the use of just a few commands
  
• Ourmine utilizes a modulated structure, allowing experiments to be easily conducted using Ourmine by adding any custom code
  
• Along with its many data preparation and formatting functions, Ourmine allows the power of interactive bash scripting to be conducted on the fly, providing a higher level of understanding and productivity
  
• And much more...

How to install Ourmine

Installing Ourmine is very quick and simple. From the command line, change to any directory and enter the following:

$ wget -O INSTALL ourmine.googlecode.com/svn/trunk/our/INSTALL; bash INSTALL

This will run the install script, and will place everything in the correct directories.
If working, the output should look something like this:

Install beginning. About to zap any existing /Users/timm/opt/ourmine.


Enter to continue, Control-C to abort.





Downloading... On slow connections, this may take a few minutes.


Downloaded.


Ourmine installed to: /Users/timm/opt/ourmine.


To run, enter "cd /Users/timm/opt/ourmine"' then "./ourmine".


To remove, enter "rm -rf /Users/timm/opt/ourmine."


Testing for correct installation... You should see the OURMINE prompt.


Ourmine - Copyright 2009 by Tim Menzies, Adam Nelson, Gregory Gay


OURMINE> 

How to test Ourmine

At the prompt, type demo000 to show the weather.arff data set

OURMINE> demo000


@relation weather





@attribute outlook {sunny, overcast, rainy}


@attribute temperature real


@attribute humidity real


@attribute windy {TRUE, FALSE}


@attribute play {yes, no}





@data


sunny,85,85,FALSE,no


sunny,80,90,TRUE,no


overcast,83,86,FALSE,yes


rainy,70,96,FALSE,yes


rainy,68,80,FALSE,yes


rainy,65,70,TRUE,no


overcast,64,65,TRUE,yes


sunny,72,95,FALSE,no


sunny,69,70,FALSE,yes


rainy,75,80,FALSE,yes


sunny,75,70,TRUE,yes


overcast,72,90,TRUE,yes


overcast,81,75,FALSE,yes


rainy,71,91,TRUE,no

To see a decision tree learned from this data, type:

OURMINE> j4810 $Data/discrete/weather.arff | para 1 3





outlook = sunny


|   humidity <= 75: yes (2.0)


|   humidity > 75: no (3.0)


outlook = overcast: yes (4.0)


outlook = rainy


|   windy = TRUE: no (2.0)


|   windy = FALSE: yes (3.0)

To exit Ourmine, type control-d.

How to run Ourmine

To run Ourmine from the command line, enter:

$ cd $HOME/opt/ourmine/our


$ ./ourmine

Note: On some systems, Ourmine will be directly installed to $HOME/opt/ourmine

From here you will be given the Ourmine prompt.

How to Uninstall Ourmine

Uninstalling Ourmine is even simpler than installing it. From the command line, enter:

$ rm -rf $HOME/opt/ourmine