Major Features And Improvements
- We've made single document formula applier 4 times faster!
model.shrinkfunction added in Python and R wrappers.
- Added new training parameter
metric_periodthat controls output frequency.
- Added new ranking metric
- This version contains an easy way to implement new user metrics in C++. How-to example is provided.
Bug Fixes and Other Changes
- Stability improvements and bug fixes
As usual we are grateful to all who filed issues, asked and answered questions.