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DATA-DRIVEN DECISIONS BLOG

PostDateAuthorTags
Hard Drives for your Homelab: beyond $/TBSeptember 9, 2024Zach Deane-Mayerdata, survival, hard-drives, backblaze
caretEnsemble 4.0August 20, 2024Zach Deane-MayerR, caretEnsemble, ML, CV
A Brief HiatusFebruary 1, 2015Zach Deane-Mayermeta
Caretensemble 1.0 on CranJanuary 16, 2015Zach Deane-MayerR, caretEnsemble
For Faster R on a Mac, Use VeclibJuly 10, 2013Zach Deane-MayerR, mac, performance, veclib
Caretensemble Classification ExampleMarch 17, 2013Zach Deane-MayercaretEnsemble, R, ML
New Package for Ensembling R ModelsMarch 13, 2013Zach Deane-MayerR, CV, ML, caretEnsemble
Time Series Cross-validation 5January 24, 2013Zach Deane-MayerR, caret, CV, TS
Error Metrics for Multi-class Problems in R: Beyond Accuracy and KappaJuly 6, 2012Zach Deane-MayerR, caret, CV, ML
Time Series Cross-validation 4: Forecasting the S&p 500June 11, 2012Zach Deane-MayerR, CV, TS, ML
My First R Package: Parallel Differential EvolutionJanuary 23, 2012Zach Deane-MayerR, optimization
Benchmarking Time Series ModelsDecember 29, 2011Zach Deane-MayerR, CV, TS, ML, code-broken
Time Series Cross-validation 3December 12, 2011Zach Deane-MayerR, CV, TS, ML, code-broken
A Pure R Poker Hand EvaluatorDecember 5, 2011Zach Deane-MayerR, poker
Time Series Cross-validation 2November 22, 2011Zach Deane-MayerR, CV, TS, ML
Functional and Parallel Time Series Cross-validationNovember 21, 2011Zach Deane-MayerR, CV, TS, ML
Backtesting Part 4: Random StrategiesOctober 21, 2011Zach Deane-MayerR, CV, TS, ML
Backtesting a Simple Stock Trading Strategy: Part 3October 17, 2011Zach Deane-MayerR, CV, TS, ML
Recession Forecasting Iii: A Better Naive ForecastSeptember 20, 2011Zach Deane-MayerR, CV, TS, ML, code-broken
Backtesting Part 2: Splits, Dividends, Trading Costs and Log PlotsSeptember 16, 2011Zach Deane-MayerR, CV, TS, ML
Correlations Among Us Stocks: Is It Really Time to Fire Your Adviser?September 15, 2011Zach Deane-MayerR, CV, TS, ML
Backtesting a Simple Stock Trading StrategySeptember 13, 2011Zach Deane-MayerR, CV, TS, ML
25+ More Ways to Bring Data Into RAugust 26, 2011Zach Deane-MayerR, data
Because It's Friday: Spurious Correlation EditionAugust 26, 2011Zach Deane-MayerR, data, code-broken
Graphically Analyzing Variable Interactions in RAugust 23, 2011Zach Deane-MayerR
Recession Forecasting Ii: Assessing Hussman's AccuracyAugust 22, 2011Zach Deane-MayerR, CV, TS, code-broken
Using the Google Prediction Api From RAugust 10, 2011Zach Deane-MayerR, ML, code-broken
Scraping Web Data in RAugust 10, 2011Zach Deane-MayerR, data
Forecasting RecessionsAugust 9, 2011Zach Deane-MayerR, CV, TS
Parallel Random Forests Using ForeachJuly 22, 2011Zach Deane-MayerR, kaggle, ML
Importing Google News Data to RJuly 6, 2011Zach Deane-MayerR, TS
Kaggle Competition Walkthrough: WrapupJune 1, 2011Zach Deane-MayerR, kaggle, CV, ML
Kaggle Competition Walkthrough: Fitting a ModelMay 12, 2011Zach Deane-MayerR, kaggle
Kaggle Competition Walkthrough: IntroductionMay 3, 2011Zach Deane-MayerR, kaggle, CV, ML
Parallelizing and Cross-validating Feature Selection in RApril 29, 2011Zach Deane-MayerR, kaggle, CV, ML
IntroApril 23, 2011Zach Deane-Mayermeta

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