StrikerRUS and chivee [python][examples] Added example of custom feval with sklearn wrapper (
…#1503)

* added example about custom feval with sklearn wrapper

* fixed pylint

* added new example in contents

* unified run example commands for Windows and Linux

* added note about comments in examples conf files
Latest commit ca30afe Jul 13, 2018
Permalink
Type Name Latest commit message Commit time
..
Failed to load latest commit information.
README.md [python][examples] Added example of custom feval with sklearn wrapper ( Jul 13, 2018
predict.conf not need for the data_has_label parameters any more. Oct 18, 2016
rank.test first commit Aug 5, 2016
rank.test.query first commit Aug 5, 2016
rank.train first commit Aug 5, 2016
rank.train.query first commit Aug 5, 2016
train.conf first commit Aug 5, 2016

README.md

LambdaRank Example

Here is an example for LightGBM to run lambdarank task.

You should copy executable file to this folder first.

Training

Run the following command in this folder:

"./lightgbm" config=train.conf

Prediction

You should finish training first.

Run the following command in this folder:

"./lightgbm" config=predict.conf