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Author	SHA1	Message	Date
Far0n	cfcb1fc491	default values for gbtree: lambda=1, alpha=0	2015-09-05 21:53:37 +02:00
Far0n	a9f884bd47	alpha = 1 as default value for gbtree	2015-09-05 21:50:53 +02:00
Far0n	dbc5c9b82d	alpha & lambda for gbtree ... alpha & lambda descriptions to "Parameters for Tree Booster" added (issue #466)	2015-09-05 12:36:42 +02:00