Xiao Wang

Postdoctoral Fellow

350 Longwood Avenue
Boston, MA 02115

Performance Portable Back-projection Algorithms on CPUs: Agnostic Data Locality and Vectorization Optimizations

Chen, Peng, Mohamed Wahib, Xiao Wang, Shinichiro Takizawa, Takahiro Hirofuchi, Hirotaka Ogawa, and Satoshi Matsuoka. 2021. “Performance Portable Back-Projection Algorithms on CPUs: Agnostic Data Locality and Vectorization Optimizations”. 2021 International Conference on Supercomputing (ICS). ACM.

Arxiv link here

Last updated on 02/25/2023

Welcome!

My name is Xiao Wang (王蕭). I recently started a new job at Oak Ridge National Laboratory as research scientist in machine learning and medical imaging. My new contact email is wangx2@ornl.gov

Previously, I was a postdoc researcher at Harvard Medical School and Boston Children's Hospital. working with Professor Simon Warfield from 2017 to 2021.

I was a graduate student in Prof. Charles Bouman and Samuel Midkiff's research group at ECE department, Purdue University, and I received my PhD degree there in 2017. Before that, I got two bachelor's degrees from St. John's University, one in Mathematics and one in Computer Science.

My research interests include: High Performance Computing; Image Processing; Medical Physics; Machine Learning; and Numerical Methods.

My research direction focuses on applying the domain knowledge in the above mentioned fields to computed tomographic (CT) , Positron Emission Tomography (PET) and Magnetic Resonance (MR) reconstruction, so that the reconstruction algorithm tightly integrates with CT or PET or MR detector sensor design and data acquisition physics, making it possible to observe phenomena at a super-resolution previously difficult or impossible to measure with traditional approaches.

Contact:
email: wangx2@ornl.gov