szilard

benchm-ml

A minimal benchmark for scalability, speed and accuracy of commonly used open source implementations (R packages, Python scikit-learn, H2O, xgboost, Spark MLlib etc.) of the top machine learning algorithms for binary classification (random forests, gradient boosted trees, deep neural networks etc.).

GBM-perf

Performance of various open source GBM implementations

teach-data-science-UCLA-master-appl-stats

Materials for STATS 418 - Tools in Data Science course taught in the Master of Applied Statistics at UCLA

benchm-databases

A minimal benchmark of various tools (statistical software, databases etc.) for working with tabular data of moderately large sizes (interactive data analysis).

ml-prod

Some thoughts on how to use machine learning in production

benchm-dl

Playing with various deep learning tools and network architectures

teach-data-science-msc-analytics-ceu

Materials for a short introductory/intermediate Data Science course taught in the MSc in Business Analytics program at the Central European University

GBM-tune

Tuning GBMs (hyperparameter tuning) and impact on out-of-sample predictions

ML-scoring

Compare the scoring speed of several open source machine learning libraries.

teach-ML-CEU-master-bizanalytics

Machine Learning #1 and #2 courses at CEU Master of Science in Business Analytics

GBM-multicore

GBM multicore scaling: h2o, xgboost and lightgbm on multicore and multi-socket systems

GBM-intro

GBM intro talk (with R and Python code)

talks-main

Most recent/important talks given at conferences/meetups

GBM-adv-workshop-Bp19

Advanced GBM Workshop - Budapest, Nov 2019

awesome-GBMs

A curated list of gradient boosting machines (GBM) resources

dscomp-winstab

Winner stability in data science competitions

GBM-workshop

Code (and other materials) for an introductory talk/workshop on GBMs (developed originally for an R-Ladies Meetup)

DS_meetups

Contents from the Real Data Science USA (formerly LA Data Science) Meetup

h2o-scoring--OLD

Various options for deploying h2o.ai models to production (scoring new data)

aboutme

datascience-1slide

Data Science in 1 Slide

ml-x1

Machine learning tools on monster EC2 X1 instance (128 cores, 2 TB RAM)

benchm-ml-talks

GBM-meltdown

The Effect of the Linux Kernel Page-Table Isolation (KPTI) Patch (Meltdown Vulnerability) on GBMs

bio

Szilard Pafka's short bio (to go with conference talk abstracts)

2018-n9-bRew-and-View

Come join us for the first ever R-themed Brew and View! We are going to curate a few of our favorite talks into 20 minute clips, and then highlight key points and discuss afterward.

2018.erum.io

Homepage of the 2018 event

benchm-ml--data

Data for benchm-ml, gbm-perf etc. (samples from the airline dataset)

erum2020program

e-Rum2020 program and materials

meetup-presentations_budapest

R-Ladies Budapest - This is the collection of code, presentations and additional materials created by the Budapest R-Ladies community