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gradient-boosting

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LightGBM

microsoft / LightGBM

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[R-package] training continuation unit test is broken

1

jameslamb commented Sep 29, 2019

One unit test in the R package is currently broken. Steps to reproduce on Mac

export CXX=/usr/local/bin/g++-8 CC=/usr/local/bin/gcc-8
Rscript build_r.R
cd R-package/tests
Rscript testthat.R

This results in the following error at the ends of the logs

[LightGBM] [Info] Saving data to binary file /var/folders/xq/wktq4zdx4jd3qdpk34d28m940000gn/T//RtmpiY1DzV/lgb.Dataset_1555

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bug good first issue help wanted r-package

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incorrect logged parameters in model file

6

slundberg / shap

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A game theoretic approach to explain the output of any machine learning model.

machine-learning deep-learning gradient-boosting interpretability shapley shap explainability

Updated Aug 19, 2020
Jupyter Notebook

ddbourgin / numpy-ml

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Machine learning, in numpy

machine-learning reinforcement-learning word2vec lstm neural-networks gaussian-mixture-models vae topic-modeling attention resnet bayesian-inference wavenet mfcc knn gaussian-processes hidden-markov-models gradient-boosting wgan-gp good-turing-smoothing

Updated Aug 19, 2020
Python

EpistasisLab / tpot

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A Python Automated Machine Learning tool that optimizes machine learning pipelines using genetic programming.

python data-science machine-learning automation random-forest scikit-learn model-selection xgboost hyperparameter-optimization feature-engineering automl gradient-boosting automated-machine-learning parameter-tuning

Updated Aug 20, 2020
Python

catboost / catboost

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Custom c++ metric Run Problem

gavrenkov commented Jun 17, 2020

Problem:
catboost version: 0.23.2
Operating System: all
Tutorial: https://github.com/catboost/tutorials/blob/master/custom_loss/custom_metric_tutorial.md

Impossible to use custom metric (С++).

Code example

from catboost import CatBoost
train_data = [[1, 4, 5, 6],

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bug good first issue

Open

Suggestion for Catboost Tutorial

8

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Implement ColumnDescriptionClass

1

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interpretml / interpret

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Interpret

wh3nd1g0h commented Jul 29, 2020

Yes

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good first issue

ClimbsRocks / auto_ml

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[UNMAINTAINED] Automated machine learning for analytics & production

python data-science machine-learning deep-learning analytics tensorflow scikit-learn keras artificial-intelligence xgboost hyperparameter-optimization lightgbm machine-learning-library deeplearning production-ready feature-engineering machine-learning-pipelines automl gradient-boosting automated-machine-learning

Updated May 19, 2020
Python

awesome-decision-tree-papers

benedekrozemberczki / awesome-decision-tree-papers

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A collection of research papers on decision, classification and regression trees with implementations.

classifier machine-learning random-forest statistical-learning xgboost lightgbm gradient-boosting-machine ensemble-learning cart decision-tree tree-ensemble decision-tree-classifier gradient-boosting classification-trees decision-tree-learning decision-tree-model classification-model catboost regression-tree machine-learning-research

Updated Aug 2, 2020
Python

stanfordmlgroup / ngboost

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Probelms with the output for regression with LogNormal

6

maximilianpfau commented Aug 12, 2020

Dear @alejandroschuler !

Thank you for the ngboost and you time earlier today.

Unfortunately, the output of regression with a LogNormal distribution appears to be incorrect.

https://colab.research.google.com/drive/1qr1l6h0NrD5PGYfF-FtiTnojb_FKEFAZ?usp=sharing

Specifically:
Error 1: Retrival of

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enhancement good first issue

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ngboost.readthedocs.io

3

Open

Implementation of unit testing

13

awesome-fraud-detection-papers

benedekrozemberczki / awesome-fraud-detection-papers

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A curated list of data mining papers about fraud detection.

classifier data-science data-mining deep-learning random-forest credit-card-fraud classification fraud-management logistic-regression fraud-prevention credit-scoring churn link-prediction fraud-detection gradient-boosting fraud-checker graph-classification credit-card-validation credit-card-fraud-detection fraud-explorer

Updated Aug 2, 2020
Python

awesome-gradient-boosting-papers

benedekrozemberczki / awesome-gradient-boosting-papers

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A curated list of gradient boosting research papers with implementations.

classifier machine-learning deep-learning random-forest h2o xgboost lightgbm gradient-boosting-machine adaboost decision-tree gradient-boosting-classifier classification-algorithm gradient-boosting boosting classification-trees xgboost-algorithm catboost gradient-boosted-trees classification-tree gradient-boosting-decision-trees

Updated Aug 2, 2020
Python

zygmuntz / hyperband

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Tuning hyperparams fast with Hyperband

machine-learning hyperparameters hyperparameter-optimization hyperparameter-tuning gradient-boosting-classifier gradient-boosting

Updated Aug 15, 2018
Python

Freemanzxp / GBDT_Simple_Tutorial

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python实现GBDT的回归、二分类以及多分类，将算法流程详情进行展示解读并可视化，庖丁解牛地理解GBDT。Gradient Boosting Decision Trees regression, dichotomy and multi-classification are realized based on python, and the details of algorithm flow are displayed, interpreted and visualized to help readers better understand Gradient Boosting Decision

machine-learning gbdt gradient-boosting gradient-boosting-decision-trees gnm

Updated Jun 15, 2019
Python

elucideye / drishti

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Real time eye tracking for embedded and mobile devices.

android c-plus-plus ios xgboost eye-tracking acf face-detection object-detection dlib hunter face-tracking gradient-boosting drishti

Updated Sep 4, 2019
C++

rickiepark / handson-ml

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도서 "핸즈온 머신러닝"의 예제와 연습문제를 담은 주피터 노트북입니다.

python machine-learning deep-neural-networks reinforcement-learning deep-learning neural-network random-forest tensorflow svm scikit-learn recurrent-neural-networks xgboost autoencoder ensemble-learning gradient-boosting

Updated Mar 4, 2020
Jupyter Notebook

arogozhnikov / infiniteboost

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InfiniteBoost: building infinite ensembles with gradient descent

machine-learning research random-forest experiments gradient-boosting

Updated Sep 17, 2018
Jupyter Notebook

cheng-li / pyramid

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Open source Machine Learning library written in Java

java machine-learning machine-learning-library multi-label-classification gradient-boosting

Updated Jul 1, 2020
Java

serengil / chefboost

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Lightweight Decision Trees Framework supporting Gradient Boosting (GBDT, GBRT, GBM), Random Forest and Adaboost w/categorical features support for Python

python data-science machine-learning data-mining random-forest kaggle id3 gbdt gbm gbrt gradient-boosting-machine cart adaboost decision-trees gradient-boosting c45-trees categorical-features gradient-boosting-machines regression-tree

Updated Jul 14, 2020
Python

x4nth055 / emotion-recognition-using-speech

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Building and training Speech Emotion Recognizer that predicts human emotions using Python, Sci-kit learn and Keras

machine-learning deep-learning sklearn keras recurrent-neural-networks feature-extraction neural-networks support-vector-machine mfcc librosa emotion-detection gradient-boosting emotion-recognition kneighborsclassifier random-forest-classifier mlp-classifier speech-emotion-recognition emotion-recognizer

Updated Jun 6, 2020
Python

qiyiping / gbdt

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machine-learning gbdt gbm gbrt gradient-boosting-machine boosting-algorithms gradient-boosting gradient-boosting-decision-trees

Updated Jul 8, 2019
C++

pfnet-research / autogbt-alt

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An experimental Python package that reimplements AutoGBT using LightGBM and Optuna.

python machine-learning kaggle lightgbm automl gradient-boosting

Updated Apr 1, 2019
Python

sh1ng / arboretum

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Gradient Boosting powered by GPU(NVIDIA CUDA)

python machine-learning gpu cuda gradient-boosting-machine gradient-boosting arboretum

Updated Apr 7, 2020
Cuda

bsharchilev / influence_boosting

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Supporting code for the paper "Finding Influential Training Samples for Gradient Boosted Decision Trees"

python machine-learning paper machine-learning-algorithms gradient-boosting catboost influence-functions

Updated Mar 3, 2018
Python

closest-git / LiteMORT

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A memory efficient GBDT on adaptive distributions. Much faster than LightGBM with higher accuracy. Implicit merge operation.

machine-learning high-performance-computing gbdt data-mining-algorithms binary-classification gradient-boosting regression-algorithms

Updated Mar 7, 2020
C++

serengil / decision-trees-for-ml

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Building Decision Trees From Scratch In Python

machine-learning random-forest xgboost id3 gbm lightgbm gradient-boosting-machine cart adaboost c45 decision-tree gradient-boosting boosting bagging regression-trees

Updated Nov 3, 2019
Jupyter Notebook

Evovest / EvoTrees.jl

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Boosted trees in Julia

machine-learning julia regression logistic quantile gbrt poisson decision-tree boosted-trees gradientboosting gradient-boosting

Updated Aug 11, 2020
Julia

KwokHing / YandexCatBoost-Python-Demo

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Demo on the capability of Yandex CatBoost gradient boosting classifier on a fictitious IBM HR dataset obtained from Kaggle. Data exploration, cleaning, preprocessing and model tuning are performed on the dataset

visualization python seaborn feature-selection data-preprocessing python27 gradient-boosting-classifier gradient-boosting pearson-correlation one-hot-encode catboost variance-analysis yandex-catboost

Updated Dec 5, 2019
Jupyter Notebook

BoostedFactorization

benedekrozemberczki / BoostedFactorization

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An implementation of "Multi-Level Network Embedding with Boosted Low-Rank Matrix Approximation" (ASONAM 2019).

machine-learning data-mining word2vec sklearn deepwalk matrix-factorization dimensionality-reduction gradient-boosting-machine unsupervised-learning network-embedding nmf gradient-boosting boosting node2vec factorization-machine nmf-decomposition node-embedding l-ensnmf boosting-machine boostedne

Updated May 31, 2020
Python

Blunde1 / agtboost

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Adaptive and automatic gradient boosting computations.

machine-learning information-theory adaptive-learning gradient-boosting

Updated Aug 18, 2020
C++

RubixML / Housing

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An example project that predicts house prices for a Kaggle competition using a Gradient Boosted Machine.

php data-science machine-learning regression kaggle kaggle-competition housing-prices gradient-boosting-machine ensemble rubix gradient-descent gradient-boosting predicting-housing-prices php-ml gradient-boosting-regressor gradient-boosted-trees machine-learning-tutorial rubix-ml gradient-boost php-machine-learning

Updated Aug 7, 2020
PHP

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