资源说明:Contains the code for the model that won Kaggle's Air Quality Prediction Hackathon
Winning Code for the EMC Data Science Global Hackathon (Air Quality Prediction) ------------------------------------------------------------------------------- **Competition page:** https://www.kaggle.com/c/dsg-hackathon **Blog post on methodology:** http://blog.kaggle.com/2012/05/01/chucking-everything-into-a-random-forest-ben-hamner-on-winning-the-air-quality-prediction-hackathon/ To train and recreate the winning submission (may be slightly different, as the random number generator didn't have a static seed), 1. Download TrainingData.csv from https://www.kaggle.com/c/dsg-hackathon/data and put it in this folder 2. Run make_predictions.m from the Matlab command prompt 3. Copy the resulting predictions from predictions.csv to the appropriate spreadsheet in SubmissionConversion.xls 4. Save the submission worksheet as a new CSV file
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