Viewing profile — evancasey

ICYMI: cardiogram is doing this with the apple/android watch (possibly other devices). they're not using phone sensor data yet to my knowledge though...

The list of companies using Druid in production is impressive considering how recently this project emerged. We’re considering using Druid for our production analytics engine at Ta…

Huge spark fan here. Love the execution model, API, supporting libs etc. Unfortunately, Spark doesn't scale well on large datasets (10TB+). Sure, it's possible (and has been done),…

Does google maps/citymapper consume this sort of real-time train location data? If not, perhaps you could use the NYC subway REST API to cross reference route calculations

Seems like a useful tool that would make doing data analysis on a remote machine much easier than with plain old AWS + anaconda. However, the incremental improvement of renting an …

I did most of my benchmarking with the 10M MovieLens Dataset http://grouplens.org/datasets/movielens/ consisting of 10 million movie ratings on 10,000 movies from 72,000 users. So …

My experience using spark has also been nothing but positive. I recently built a similarity-based recommendation on Spark ( https://github.com/evancasey/sparkler ), and found it to…