September 14, 2015

Big Data. Your Commuting Buddy

I used to work in the Transportation field, especially with railroads. Forecasting and recovering from delays was always an tough task because of the ripple effects” that this article mentions, but Mathematician Wilhelm Landerholm figured out an algorithm to forecast delays 2 hours in advance!

Enter big data. Cars on the highway suffer from two problems: there is no monitoring system for tracking their movements and they are operated independently. Commuter train systems, however, do not have these defects. In fact, modern networks have traffic control centers with computer systems keeping track of each train’s location at all times. Ten years ago, this mountain of data would have been unassailable, but with today’s faster machines and this new algorithm it is possible to make accurate predictions about the future state of the train network in a longer time window. It’s a bit like weather forecasting but for your commute. (ed. emphasis mine)

While forecasting these delays is similar to forecasting the weather - and we all know how inaccurate that can be at times - it’s definitely a step in the right direction.

Tl;dr: Big Data is used to forecast transit delays.

Don't forget to sign up for our monthly newsletter on Data Science and RapidMiner here!


Big Data Transportation thoughts Machine Learning


Previous post
Yet Another Language to Learn In today’s Advanced Analytic landscape we often hear about the mythical Data Scientist that can cure all our problems and unearth value hidden deep
Next post
New RapidMiner Intro Videos I’m pretty excited to have been selected as the “voice of RapidMiner” for 6 new introduction videos that were just posted to YouTube. The first one