Andy Yoo is a Computer Scientist in the Center for Applied Scientific Computing at Lawrence Livermore National Laboratory. At Livermore, he has worked on numerous projects on system software and run-time systems development for their parallel computers. He currently works on developing a distributed parallel graph search engine for massive semantic networks. His research interests include distributed and out-of-core graph search methods, data-intensive computing, knowledge discovery, high-performance parallel systems, performance evaluation and tools.

Andy Yoo received the Ph.D. degree in computer science and engineering from Pennsylvania State University in 1998 and M.S. degree in computer science from SUNY at Buffalo in 1988. He is a member of the ACM and IEEE Computer Society.