- Fixed bug
- Added SelectKBest feature selection method
- Introducing PCAExtractor for feature extraction
- Fixed issue #0: Bug in AutoencoderExtractor output
- Improved documentation for FeatureSelector methods
- Enhanced performance of TFIDFExtractor
- Added LatentDirichletAllocationExtractor for topic modeling
- Deprecated old FeatureSelector methods (use SelectKBest instead)
- Removed legacy support for Python 2.x
- Changed parameter naming convention in AutoencoderExtractor