Fall 2021

(Central Time)
Tuesdays 8:30—10:00 AM
Thursdays 1:30—3:00 PM
and by appointment


Jul 28, 2021

Interested in using your GPU for AI applications? OpenAI has released Triton 1.0, an open-source Python-like programming language that they claim, "enables researchers with no CUDA experience to write highly efficient GPU code—most of the time on par with what an expert would be able to produce."

Mar 3, 2021

SpaceX launched and successfully landed their SN10 Starship prototype today. However, a few minutes after landing, SN10 exploded. Still, forward progress is being made!

Mar 1, 2021

Researchers have built a random (not pseudo-random) number generator that can create 250 terabytes of random bits per second. I want one in my laptop!

Current research

HTC Vive AR/VR Headset
HTC AR/VR Headset



My research efforts include working toward unique and interesting applications of augmented reality (AR) and virtual reality (VR) to safety workers and first responders, industrial and manufacturing concerns, digital entertainment, and the quality of life for people in general.





UT 2004 Steel Halos Mod
Unreal Tournament 2004: Steel Halo Mod



In another direction, I am working to improve the believability and playing ability of NPCs (Non-Player Characters) in first-person shooter video games. With the assistance of graduate students, I am evaluating various machine learning techniques that will permit the NPCs to learn by trial-and-error or by observation.

A paper is in the works that describes the application of evolutionary algorithms to create NPCs for the Capture the Flag mode of Unreal Tournament 2004.



Interested in this research? Stop by and visit me!


OSU CS Online BS in CS Degree

OSU now offers our Bachelor's degree in Computer Science as an online program. If you are interested in taking online courses or completing your BS in CS degree online, contact Cara Brun, the CS undergraduate advisor.


Motion capture for interactive digital entertainment


The Department of CS operates a motion capture facility in the lab I use. It is comprised of an 8-camera Vicon system attached to an Intel Xeon, Windows-based computer with AutoDesk Maya and MotionBuilder software to create 3D models and manipulate them using the data captured using the Vicon system. This provides an excellent opportunity for students to experiment with the creation of realistic character animations for video games and films. This is the same technology Peter Jackson used to bring the character Gollum to life in his Lord of the Rings films.

"The idea that Bill Gates has appeared like a knight in shining armour to lead all customers out of the mire of technological chaos neatly ignores the fact tht it was he who, by peddling second-rate technology, led them into it in the first place" —Douglas Adams