Weka

Many of the fuzzy-rough feature selection measures have been ported to Weka – the standalone program (i.e. the executable jar) is here. (last update: April 19th, 2013).
If you want to process larger datasets, then you’ll need to change the Java heap size. An easy way of doing this is to put this file: run.bat in the same directory as Weka (above) and double-click it. You can edit this file to increase or decrease the heap size.

A worksheet that explains how to use Weka and the implemented fuzzy-rough algorithms can be here.



FuzzyRoughSubsetEval contains various measures and the option of selecting connectives, similarity measures etc. HillClimber is similar to Weka’s Greedy Stepwise search, but allows search to a degree alpha (for alpha-decision reducts) and search using non-monotonic measures (such as VQRS). AntSearch implements ACO-based search and includes the option of using any subset evaluator for the initial heuristic matrix and subset evaluation. PSOSearch implements search based on binary particle swarm optimization.

In the Classifiers section, there is now a range of fuzzy-rough classifiers including fuzzy-rough nearest neighbours and QuickRules.

20 thoughts on “Weka

  1. It is really a commendable work. I really like people contributing their algos to WEKA. In no time Weka will emerge has a standard platform for data mining.

  2. I have put the batch file in the same directory where i have downloaded weka. When I double clicked batch file, a blinking black screen appeared and disappeared.

    • Sorry, then, I don’t know what the problem is. If other executable jar files work then I’m not sure what’s going wrong. If other executables don’t work then you could try reinstalling the JRE.

  3. Hi
    How should I add and write a program in weka? for example use weka in netbean
    I want to mix genetic algorithm and Iaco as feature selection and add it to weka
    Do you have a refrence to propose me?
    thanks

  4. I used your weka.jar file. if I take the text file other than english there is not having any option for utf8 as in the original weka have. could you tell me how I used utf8 in your WEKA jar file

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>