Stephen Roller

About

I am a member of the Technical Staff at Character.AI. My research interests include scaling large language models, and dialogue.

Previously, I worked as a Research Engineer at Meta's Fundamental AI Research (FAIR), where I was a leading member of the Large Language Model team and the dialogue team. Much of my work from that time is open source. Before FAIR, I completed my PhD in Computer Science at the University of Texas at Austin under the supervision of Katrin Erk.

Contact

I'm most easily reached via my personal email, me@stephenroller.com.

Publications

My scholarly publications appear below in reverse chronological order. Stars by names indicate joint first authorship.

FAIR (2017 — 2023)

PhD (2010 — 2017)

Undergrad (2010)