microsoft / microsoft/SynapseML

Request to add parameters - monotone_constraints, top_rate, other_rate, max_cat_threshold, max_cat_to_onehot, max_conflict_rate, is_enable_sparse, sparse_threshold, num_threads, data_random_seed, feature_fraction_seed, early_stopping_round, use_missing, zero_as_missing, min_data_in_bin, min_data_per_group, min_data_in_leaf, min_gain_to_split, cat_l2, cat_smooth, feature_fraction_bynode

Open
#789 3 comments 5 reactions 0 assignees View on GitHub
area/lightgbm enhancement
Dominant language
Scala
Stars
5.2k
Forks
868
Avg merge
22h 9m
Merged PRs (30d)
45

Description

we use these parameter in LightGBM on our non-spark model. We are implementing the same on spark and these parameter are useful in Credit Risk modeling. It would be great if these parameters are added.

monotone_constraints,
top_rate,
other_rate,
max_cat_threshold,
max_cat_to_onehot,
max_conflict_rate,
is_enable_sparse,
sparse_threshold,
num_threads,
data_random_seed,
feature_fraction_seed,
early_stopping_round,
use_missing,
zero_as_missing,
min_data_in_bin,
min_data_per_group,
min_data_in_leaf,
min_gain_to_split,
cat_l2, cat_smooth,
feature_fraction_bynode

Thanks!

Contributor guide

Open the contributing guide

Research direction

The issue names no files, tests, or entry points. Start by locating the Spark LightGBM parameter bindings and comparing them with the listed non-Spark parameters; done means the requested parameters are supported for the Spark implementation.

Written by the indexing model from the issue text.

Assessment

Tech stack
scala, spark
Domain
machine-learning
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
30/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.