Bugfix release for python-weka-wrapper: 0.1.17
Of course, as soon as you make a release, someone will spot a bug the day after… 🙂 fixed Instance.set_value method #24 upgraded Weka to 3.7.12
Open-Source and related Stuff
Of course, as soon as you make a release, someone will spot a bug the day after… 🙂 fixed Instance.set_value method #24 upgraded Weka to 3.7.12
Released version 0.1.14 of the python-weka-wrapper library, which consists mainly of a fixed installer and detailed install instructions. Just in time for Xmas. 😉
A long time ago, I added a Weka meta-classifier for parameter optimization called MultiSearch. In contrast to GridSearch, which forces you to optimize two parameters (hence grid), this scheme allows you to optimize an arbitrary number of parameters. However, it…
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Release with minor improvements: added get_class method to weka.core.utils which returns the Python class object associated with the classname in dot-notation from_commandline method in weka.core.utils now takes an optional classname argument, which is the classname (in dot-notation) of the wrapper…
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Today, I made a new release of the Python wrapper for Weka available. Here is an overview of the changes: added create_string class method to the Attribute class for creating a string attribute ROC/PRC curves can now consist of multiple…
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Just released a new version of the confusionmatrix Weka package that I started a while ago. I added a new heatmap visualization, which scale the rows by the sum of counts in that row. Essentially using percentages in a row,…
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Today, I’ve extended the python-weka-wrapper library to allow multiple ROC/precision-recall plots in the same plot. So far, you could only display a plot for a single class label. Now, you can supply a list of class label indices that you…
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Just published the new Meka 1.7.3 release on Maven Central. The next release will hopefully contain a rudimentary Experimenter API and maybe a GUI as well. 🙂
Finally, I had some time to make some of my Weka packages available on Maven Central, to make them easier to use for Maven projects: confusionmatrix-weka-package graphviz-treevisualize-weka-package ptstemmer-weka-package snowball-stemmers-weka-package
This release resulted in a slimmed down version of the library, since I moved the wekaexamples module to a separate github project: https://github.com/fracpete/python-weka-wrapper-examples This makes it easier to add examples without having to release new versions of the library itself….
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