BlockFi

BlockFi Senior Data Warehouse Engineer

Are you a Data Engineer? @BlockFi is hiring a Senior Data Warehouse Engineer. Come work for one of the most exciting and innovative crypto companies! #blockfi #data #dataarchitecture #dataengineering #dataengineer #dataanalytics #dataanalysis #databasedevelopment #databaseadministration #crypto #cryptojobs

Exploring A/B Testing Mistakes: a simulation study

by George Perrett - Applied Statistician and Research Scientist A/B testing has become commonplace in the business and tech community. The method allows decision makers to see which version of a product performs better and enables leaders to make evidence-informed decisions. Companies, political campaigns and market research firms often utilize these tests to improve website … Continue reading Exploring A/B Testing Mistakes: a simulation study

LASSO a better cup of coffee

by George Perrett - Applied Statistician and Research Scientist Feature Selection Choosing a coffee is fundamentally an exercise in prediction. Presumptive coffee drinkers are presented with an onslaught of variables describing a coffee’s origins, flavors, sent, texture and roasting processes. The combination of variables can rapidly increases to the point of becoming overwhelming. While to … Continue reading LASSO a better cup of coffee

stock-mentions

Stonks only go up, but does Robinhood popularity follow?

by George Perrett - Applied Statistician and Research Scientist The Rise of Robinhood Amid the economic uncertainty, increased time spent at home and $1,200 stimulus checks, the spring and summer of 2020 witnessed noticeable increases in retail stock and ETF trading. The majority of this rise has taken place on the popular trading app Robinhood, which … Continue reading Stonks only go up, but does Robinhood popularity follow?