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Support for LGBMRanker?

See original GitHub issue

Hello there,

I am wondering if the current implementation supports convertion from LightGBMRanker which is part of the LightGBM package? Is there anything special to the LightGBMRanker and will the converter for LGBMRegressor works in this case? Here is the error I got when I try to convert the LGBMRanker

MissingConverter: Unable to find converter for model type <class 'lightgbm.sklearn.LGBMRanker'>.
It usually means the pipeline being converted contains a
transformer or a predictor with no corresponding converter implemented.
Please fill an issue at https://github.com/microsoft/hummingbird.

This is the doc to LGBMRanker https://lightgbm.readthedocs.io/en/latest/pythonapi/lightgbm.LGBMRanker.html

Thanks in advance!

Issue Analytics

State:
Created 3 years ago
Comments:5

Top GitHub Comments

1reaction

ksaurcommented, Jun 26, 2020

Hi @go2ready, thanks for filing this! We don’t currently have a converter for LGBMRanker, but from a quick glance it looks similar enough that a few modifications to the converter for LGBMRegressor might make it work. We’ll look into it and get back to you!

0reactions

ksaurcommented, Jul 21, 2020

@go2ready - This was in today’s release 😃