In vino veritas…

In vino veritas. One of many Latin proverbs I had to memorize in high school, along with really painful grammar and everything that came along. Yeah, I’ve studied Latin in high school, but can’t say it was time best spent. I've "wasted" lot of educational effort while trying to figure out what to do in … Continue reading In vino veritas…

XGBoost your sales! (Part 2)

In our last post we’ve started talking about application of ML in consumer analytics but focused primarily on data preparation step of data science process. We’ve played with FeatureTools, an open source python framework for automated feature engineering and ended up with dataset of more than 1000 features (from original 50-something!). Not bad, not bad, … Continue reading XGBoost your sales! (Part 2)