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52c9ba8291
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3 Commits

Author SHA1 Message Date
Arkadiusz Kondas
52c9ba8291
Fix: phpunit include tests path (#230) 
* Fix phpunit include path

* Add tests for Covariance
 2018-02-11 18:17:50 +01:00
Arkadiusz Kondas
3ba35918a3
Implement VarianceThreshold - simple baseline approach to feature selection. (#228) 
* Add sum of squares deviations

* Calculate population variance

* Add VarianceThreshold - feature selection transformer

* Add docs about VarianceThreshold

* Add missing code for pipeline usage
 2018-02-10 18:07:09 +01:00
Andreas Möller
4b5d57fd6f Enhancement: Flatten directory structure (#220) 2018-02-10 12:08:58 +01:00