xgb.dump

From xgboost v0.3-2 by Tong He

Save xgboost model to text file

Save a xgboost model to text file. Could be parsed later.

Usage

xgb.dump(model, fname, fmap = "")

Arguments

model: the model object.
fname: the name of the binary file.
fmap: feature map file representing the type of feature. Detailed description could be found at https://github.com/tqchen/xgboost/wiki/Binary-Classification#dump-model. See demo/ for walkthrough example in R, and http

Examples

data(agaricus.train, package='xgboost')
data(agaricus.test, package='xgboost')
train <- agaricus.train
test <- agaricus.test
bst <- xgboost(data = train$data, label = train$label, max.depth = 2,
               eta = 1, nround = 2,objective = "binary:logistic")
xgb.dump(bst, 'xgb.model.dump')

Documentation reproduced from package xgboost, version 0.3-2, License: Apache License (== 2.0) | file LICENSE

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