Open-Source and related Stuff
Yesterday, I released version 0.3.5 of the python-weka-wrapper library: added support for weka.core.BatchPredictor to class Classifier in module weka.classifiers upgraded Weka to revision 12410 (post 3.7.13) to avoid performance bottleneck when using setOptions method fixed class SetupGenerator from module weka.core.classes…
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This time round, it wasn’t a bugfix release. It was necessary to make the multi-search package work again with the python-weka-wrapper project. Why? The python-weka-wrapper project has a wrapper for the MultiSearch meta-classifier. But in order to use the metrics,…
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Another minor release of the multi-search Weka package. However, this is one that packs a bit more punch than yesterday’s: it adds a whole bunch of (experimental) metrics. weighted AUC PRC weighted PRC FMeasure weighted FMeasure Matthews Correlation coefficient precision…
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A very, very minor bugfix release for the multi-search Weka package. It simply fixes some logging output that reported the worst instead of the best performing configuration. Had no impact on finding the overall best configuration. You can grab it…
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With the start of the new year, a little goodie for all the WEKA users out there: screencast4j-weka-package This package allows you to fire up the screencast4j interface from the GUIChooser’s main menu (located under Extensions) and create the raw…
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Oh dear, the WEKA team won the Research Excellence Team award at this year’s Staff Awards. If you are keen on a mugshot, have a look: http://www.waikato.ac.nz/pod/staffawards/2015awards.shtml Anyway, it’s nice to see WEKA finally getting some recognition at home as…
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Due to Weka 3.7.13 completely overhauling its expression parsers, the multi-search package no longer worked with that version of Weka. Furthermore, I got a bug report that the meta-classifier couldn’t be used within the Experimenter. The Experimenter was outputting the…
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Since Weka 3.7.13 got released the other week, I decided to make a new release of the python-weka-wrapper project as well. Apart from making use of the new version of Weka and API documentation now finally available online as well,…
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Just released a new version of the multi-search-weka-package library. Nothing changed for the user, all changes were under the hood. The library is now easier to adapt for use in other WEKA-based frameworks – I’m planning on adding an adapted…
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Just made a new release of the Snowball stemmers Weka package available, version 1.0.1, which is just a minor release: depends on Weka 3.7.12 now fixed Maven integration added unit tests for all stemmers