Soundwave

maybe add libfm and libffm to benchmark

3

http://www.libfm.org/ Factorization machines (FM) are a generic approach that allows to mimic most factorization models by feature engineering. http://www.csie.ntu.edu.tw/~cjlin/libffm/ LIBFFM is an open source tool for field-aware factorization machines (FFM)....

question or to discuss: how to find optimal parameters of xgb?

5

I usually do a grid search of the following parameter set: param_grid = { "learning_rate" : [ 0.1, 0.05, 0.01], "n_estimators" : [ 100, 500, 1000], "max_depth" : [ 4,...

question: future plan of xgboost

1

Current version of xgb is pretty mature and can be used widely in different scenarios. What is the future plan of xgboost?