In this presentation at R user group, I share about the various advance techniques I used for Kaggle competitions. Includes: Interactive visualization via leaflet, geospatial clustering via local Moran's I, feature creation, text categorization via splitTag techniques and ensemble modeling.
Full code can be downloaded here: https://github.com/thiakx/RUGS-Meetup
Train / test data from Kaggle: http://www.kaggle.com/c/see-click-predict-fix/data
Interactive map demo: http://www.thiakx.com/misc/playground/scfMap/scfMap.html