William Feild

Visiting Instructor

ABD, Computer Science, Florida International University
1989 M.S., Computer Science, Florida International University
1985 B.S., Computer Science (Minor-Philosophy), Florida International University

Visiting Instructor with more than 35 years experience in the Computer Science field. Over 15 years as a civilian (holding a TS/SCI SBBI security clearance) with for the US Southern Command as an Operations Research Systems Analyst (ORSA), serving as Chief of Modeling and Simulations. Almost 10 years with Northrop Grumman IT as a Lead Software Systems Engineer. Founder of Game Systems, Inc., an award-winning e-gaming business, producers of Middle-earth Play-By-Mail – a GAMA/ORIGINS Adventure Gaming Hall of Fame game – for over 23 years. Areas of research interest include neural networks, artificial intelligence, game design and modeling and simulation.

Francisco R. Ortega

Visiting Assistant Professor

2014 Ph.D., Computer Science, Florida International University

Dr. Francisco R. Ortega, Visiting Assistant Professor, received his Ph.D. in Computer Science from Florida International University (FIU) in 2014, co-advised by Dr. Naphtali Rishe and Dr. Armando Barreto. He received outstanding graduate student 2014 from Computer Science. His dissertation was one of five nominated for best dissertation award for the college of engineering. Dr. Ortega received his bachelor’s degree in Computer Science, cum laude, in December 2008 from FIU and a master’s degree in Computer Science from FIU in December 2009. Dr. Ortega has over 17 years of experience in software development and systems integration.

His area of expertise are in 3D User Interfaces, Input Interfaces, Human-Computer Interaction, 3D navigation, input modeling, multi-threaded programming for 3D User Interfaces, and framework development, among others. Dr. Ortega has various publications, with many of them as first author. He is the also the first author of the book Interaction Design for 3D User Interfaces to be published by CRC Press/Taylor and Francis Group in January, 2016.

Caryl Rahn

Visiting Instructor

1986 Masters, Computer Science, University of Pittsburgh
1978 Bachelors, Computer Science, University of New York College at Potsdam

Caryl Rahn received her Bachelors degree in Computer Science from the State University of New York College at Potsdam in 1978, and Masters degree in Computer Science from the University of Pittsburgh in 1989. She spent over 20 years working in industry and taught for about 18 years. She is an author on two United States patents written while working at IBM.