Reweighter
- awesome Gradient Boosted reweighter is published
https://github.com/arogozhnikov/hep_ml/blob/master/notebooks/DemoReweighting.ipynb - demonstration of fittting expression with nnet is published
https://github.com/arogozhnikov/hep_ml/blob/master/notebooks/DemoNeuralNetworks.ipynb - newer & fulller documentation
https://arogozhnikov.github.io/hep_ml/ - some enhancements in
UGradientBoostingandlosses