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CatBoostML

@CatBoostML

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Official account for CatBoost, @yandexcom's open-source gradient boosting library https://t.co/LWqilHFELV

Moscow, Russia
Joined August 2017
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@CatBoostML
CatBoostML
3 years
#catboost_tipsntricks CatBoost sets a learning rate by looking at the number of iterations&objects in the trainset. In today's video, Nikita explains how to use built-in interactive learning curves to tune LR & iterations and improve model performance.
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@CatBoostML
CatBoostML
3 years
#catboost_tipsntricks Consoles are not only for Jupyter&Python😸 In today's video Kate explains how to use main CatBoost features from CLI. This simple but powerful interface allows you to use practically anywhere and improve ml pipelines.
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@CatBoostML
CatBoostML
3 years
RT @AbozeBrain: Gradient boosting methods have been proven to be an important strategy. This article with @neptune_ai aims to investigate….
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@CatBoostML
CatBoostML
4 years
#catboost_tipsntricks 📹Model prediction interpretation in a human-readable form is a key for making a great machine learning system. In this video Nikita shows how to use SHAP values to understand model predictions
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@CatBoostML
CatBoostML
4 years
Technical notice⚠️ In the next release, we will stop publishing CatBoost artifacts for Python 2.7 & 3.5 versions. If you still need CatBoost built for 2.7 or 3.5 - you can build it from sources. If you have any questions - contact us here, in telegram or via GitHub issues!😺.
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@CatBoostML
CatBoostML
4 years
#catboost_tipsntricks Feature selection is a crucial part of data engineering & ML. In today's video, Ivan talks about CatBoost's built-in feature selection function. It can help you speed up training and reduce overfitting.🚀
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@CatBoostML
CatBoostML
4 years
#catboost_tipsntricks If you use GBDT models in production, don't miss that video😺 Ekaterina Ermishkina explains how to apply CatBoost models in different formats and environments: native binary format, CoreML, PMML, ONNX, in Java, Rust, NodeJS and others
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@CatBoostML
CatBoostML
4 years
#catboost_tipsntricks In today's video, Nikita Dmitriev talks about object importance and how you can use it to detect and drop noise objects and boost the quality of your models🚀Stay tuned for the next episode! 😺
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@CatBoostML
CatBoostML
4 years
We've recorded a series of short videos to boost your CatBoost knowledge, so stay tuned😺.In today's video, Ivan Lyzhin explains why you should try different tree grow policies.
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@CatBoostML
CatBoostML
4 years
And let us introduce the main features: fully distributed training for Apache Spark, multilabel multiclassification, big CPU training time speedup (up to 35%), improved CV speed, LogCosh loss, model size regularization fix for GPU, markdown documentation. And that's not all!.
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@CatBoostML
CatBoostML
4 years
🚀🎇1.0.0😺🥳.It's not only CatBoost's 100₂ anniversary but also a first major release! We upgraded the major version because CatBoost looks solid: by the last four years, CatBoost began to play a crucial role in Yandex, CERN, and many other companies.
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@CatBoostML
CatBoostML
4 years
🎇We switched main url to new documentation! Old documentation would be available at for next two weeks. If you'll find some problems with new documentation and will need old docs available - contact us here or in telegram 🐱.
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t.me
This is a public discussion group of CatBoost (https://catboost.ai) gradient boosting on decision trees open-source library. Feel free to ask any related question and share the link on this group....
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@CatBoostML
CatBoostML
4 years
We'd like to invite Russian-speaking followers to our 100₂th online birthday party. Read more and register now: .And don't worry! We are planning to translate the recorded video into English and publish links later here. Stay tuned! 😸.
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events.yandex.ru
В 2017 году Яндекс выпустил в open-source собственную библиотеку градиентного бустинга — CatBoost. В этом году нам исполнилось уже 100 лет*! 2 октября на онлайн митапе осветим важные вехи развития...
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@CatBoostML
CatBoostML
4 years
Good news, everyone! We've refactored CatBoost documentation and are inviting you to test it here: And from now on documentation sources in Yandex Flavored Markdown can be easily found in our repo.We are waiting for you PRs!😺.
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@CatBoostML
CatBoostML
4 years
#CatBoostPoll CatBoost already supports distributed training on Apache Spark and by separate processes from CLI. If you'd like CatBoost to support your favourite framework - please vote or reply with your variant😺.
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@CatBoostML
CatBoostML
4 years
RT @jhimmelreich: New paper: we tested how different ML methods perform on predicting administrative errors in US unemployment insurance da….
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@CatBoostML
CatBoostML
4 years
* Fixed CatBoost training on Windows & CUDA.* Fixed incorrect worker process termination in case of exception in main process.* And fixed some annoying bugs!😸.
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@CatBoostML
CatBoostML
4 years
🚀CatBoost 0.26.1 😺.News:.* R package: supported text features and virtual ensembles prediction.* New MultiRMSEWithMissingValues loss function that supports training multidimensional regression models with missing labels
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github.com
R package Supported text features in R package, thanks to @Glemhel! Supported virtual Ensembles in R, thanks to @Glemhel! New features Thank @gmrandazzo for adding multiregression with missing v...
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@CatBoostML
CatBoostML
4 years
The code for that post:
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