Jamion Williams

Chattanooga Theoretical Transit Authority

Jamion Williams

Healthcare data by day, doctoral research by night, small odd websites in between. Every stop on the map goes somewhere.

Fare Chase

Ride the trains to as many destinations as the clock allows. Transfers are on you.

Central Station

Bio

Jamion Williams lives in Chattanooga, Tennessee, a city famous for a train that stopped running in 1970. The subway on this page is theoretical, which keeps its on-time performance excellent.

By day he is a senior manager of data operations at the BlueCross BlueShield Association, where he answers for the integrity of its National Data Warehouse and leads its applied machine learning and generative AI work. He has spent more than nineteen years in healthcare data, the first fourteen of them at BlueCross BlueShield of Tennessee.

He is also a doctoral candidate in computational engineering at the University of Tennessee at Chattanooga. His research uses graph neural networks to estimate conditions at individual addresses from data that agencies publish only as neighborhood averages. His earlier degrees are in information science and history, which is one way to end up caring where data came from.

Most of the side projects start in the supporters' section at Chattanooga FC, where he stands with the Chattahooligans. The Indie Pennant goes each season to the top independent club in MLS Next Pro. This Font Sucks makes posters in the spirit of the league typeface, which earned it. Transitive Champion follows chains of results until nearly any team can claim nearly any title.