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Implement JSON IO for updaters #5094

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merged 3 commits into from
Dec 6, 2019
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  • Remove parameters in split evaluator.

Another small fraction of #4732 .

* Remove parameters in split evaluator.
@hcho3 hcho3 changed the title Implement JSON IO for updaters. Remove parameters in split evaluator Dec 6, 2019
@hcho3 hcho3 changed the title Remove parameters in split evaluator Implement JSON IO for updaters Dec 6, 2019
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trivialfis commented Dec 6, 2019

@hcho3

Having one source of parameters will make our life easier.

After JSON PR, the only duplicated parameter is max_delta_step in TrainParam and PoissonRegressionParam. We will be ready for some sort of parameter validation. You just have to save all parameters in JSON, then compare its keys to user provided parameters.

@trivialfis trivialfis merged commit 7ef5b78 into dmlc:master Dec 6, 2019
@trivialfis trivialfis deleted the json-updaters branch December 6, 2019 16:24
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