Mr. Zhang received his master degree from Pennsylvania State University in Industrial Engineering in 2012. After that, he has been working at AGT as a software developer for three years in Houston. His main duties involve developing state-of-art migration software (KDMIG), supporting tools under GPU computing environment, and optimizing existing code to reduce memory requirement and increase efficiency. Yu is also in charge of maintaining the GPU computing cluster containing 100+ nodes. His main purpose to attend the Subsurface Geoscience program at Rice University is to gain a better understanding and deeper knowledge in geophysics. He will participate as a part-time student.