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Distributed Iterative CT Reconstruction using Multi-Agent Consensus Equilibrium

Publication: Journal Article

Sridhar, Venkatesh, Xiao Wang, Gregery T. Buzzard, and Charles A. Bouman. 2020. “Distributed Iterative CT Reconstruction Using Multi-Agent Consensus Equilibrium”. IEEE Transactions on Computational Imaging, 1-14.

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

Publication: Conference Proceedings

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.

High Performance Model-Based Image Reconstruction

Publication: Journal Article

Wang, Xiao, Amit Sabne, Sherman J. Kisner, Anand Raghunathan, Charles A. Bouman, and Samuel P. Midkiff. 2016. “High Performance Model-Based Image Reconstruction”. 21st ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPoPP’16), 2:1-2:12.

High Performance Tomography

Publication: Thesis

Wang, Xiao. 2017. “High Performance Tomography”. School of Electrical and Computer Engineering, Purdue University.

Tomography System

Publication: Patent

Bouman, Charles A., Sherman J. Kisner, Samuel P. Midkiff, and Xiao Wang. 2018. Tomography System, issued 2018.

Faculty Job Application Materials

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Here are my faculty job application materials for the job search season. CV research statement teaching statement diversity statement

Softwares

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High Performance MBIR (parallel-beam) This is super fast code for parallel beam CT reconstruction on single node, multi-core CPUs. The main idea to achieve fast computations and convergence is super-voxels. Experiments show that super-voxels can accelerate MBIR CT reconstructions by more than 100...