Quicken files
Just hacked together a simple library for reading Quicken Interchange Format (QIF) files. Called it quicken4j and made it available on Github and Maven Central: https://github.com/fracpete/quicken4j
jcamp-dx release
Had some bug-reports in regards to how the jcamp-dx library was (mis)handling NMR data. Since these have been all addressed, I made a new release today: 0.9.4
Azure supports Linux – kind of…
Well, despite Azure offering Linux in their cloud, the Linux support for signing up is lacking. If you’re on Linux (Firefox or Chromium) you get the following screen which is stuck in an endless-loop: Turns out, you have to be…
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Meta-repository for github repositories
Just created a new github repository that lists all my repositories on my github account (meta-repository??): https://github.com/fracpete/projects Reason for this was to have a sorted list of production-ready repositories rather than the lists offered by github: either all repositories sorted…
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Missing values imputation package extended
Spent today extending the missing-values-imputation Weka package and added the following algorithms: MultiImputation SimpleNearestNeighbor UserSuppliedValues IRMI based on Chris Beckham’s code Still a bit alpha, so bear that in mind when running experiments. 😉
Missing values in Weka
Weka only has its ReplaceMissingValues filter for dealing with missing values, which just uses means and modes as replacement. However, this approach is not always the best. Hence I started on a Weka package project some time ago to offer…
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Making life easier with Weka option handling
Anyone, who ever had to deal with Weka‘s option handling, knows that it is extremely error prone and cumbersome. The main reason is the separate handling of options through command-line and GUI. This results in duplicate text for options, different…
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multisearch package – another incremental update
So, far the multisearch package didn’t allow you to specify what class label the metric (like F1, recall or precision) was optimizing, it was hardcoded to be the first one. With the 2016.6.6 release of the package, the MultiSearch classifier…
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multisearch again, bugfix release
Just made available another release of the multisearch Weka package, to address an issue with the ListParameter class. The option handling for the –custom-delimiter option in the getOptions method was broken, it returned the list parameter instead. Option handling in…
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multisearch: contribution
Jan van Rijn made another pull request on the multisearch Weka package. This time for retrieving trace values in a more structured way. I merged them, tweaked things a bit more and made a new release: 2016.5.25