General Lab Information

Wei (Celia) Xu

Computational Scientist, Center for Data Driven Discove, Computational Science Initiative

Wei (Celia) Xu

Brookhaven National Laboratory

Computational Science Initiative
Bldg. 725
P.O. Box 5000
Upton, NY 11973-5000

(631) 344-8155
xuw@bnl.gov

Expertise | Research | Education | Appointments | Publications | Highlights | Awards


Expertise

Visual Analytics, Machine Learning, Deep Learning, Computed Tomography, GPU Acceleration, Virtual Reality

Research Activities

  • SciDAC, internal: Explainable Artificial Intelligence for Diverse Scientific Use Cases
  • Internal: Visual Analytics for Scientific Image Analysis and Exploration
  • ECP: Online Exascale Performance Anomaly Detection and Visualization for Scientific Workflows

Education

  • Ph.D. Computer Science, Stony Brook University
  • M.S. Computer Science, Zhejiang University
  • M.S. Computer Science, Zhejiang University

Professional Appointments

  • Research Assistant Professor, Computer Science, Stony Brook University

Selected Publications

  • Kelly C, Ha S, Huck K, Van Dam H, Pouchard L, Matyasfalvi G, Tang L, D'Imperio N, Xu W, Yoo S, Van Dam KK (2020) Chimbuko: A Workflow-Level Scalable Performance Trace Analysis Tool. ISAV'20 In Situ Infrastructures for Enabling Extreme-Scale Analysis and Visualization. doi: 10.1145/3426462.3426465
  • Li H, Lin Y, Mueller K, Xu W (2020) Interpreting Galaxy Deblender GAN from the Discriminator's Perspective. Lecture Notes in Computer Science 239–250. doi: 10.1007/978-3-030-64559-5_18
  • Huang X, Jamonnak S, Zhao Y, Wang B, Hoai M, Yager K, Xu W (2021) Interactive Visual Study of Multiple Attributes Learning Model of X-Ray Scattering Images. IEEE Transactions on Visualization and Computer Graphics 27:1312–1321. doi: 10.1109/tvcg.2020.3030384
  • Xu W, Ha S, Zhong W, Cheng S, Yan H, Yager KG, Mueller K, Huang X, Fukuto M, Chu Y (2020) Visual Analytics for Scientific Data in NSLS-II. Handbook on Big Data and Machine Learning in the Physical Sciences 159–168. doi: 10.1142/9789811204579_0009
  • Xie C, Xu W, Mueller K (2019) A Visual Analytics Framework for the Detection of Anomalous Call Stack Trees in High Performance Computing Applications. IEEE Transactions on Visualization and Computer Graphics 25:215–224. doi: 10.1109/tvcg.2018.2865026
  • Zhong W, Xu W, Yager KG, Doerk GS, Zhao J, Tian Y, Ha S, Xie C, Zhong Y, Mueller K, Van Dam KK (2018) MultiSciView: Multivariate Scientific X-ray Image Visual Exploration with Cross-Data Space Views. Visual Informatics 2:14–25. doi: 10.1016/j.visinf.2018.04.003
  • Cheng S, Xu W, Mueller K (2019) ColorMapND: A Data-Driven Approach and Tool for Mapping Multivariate Data to Color. IEEE Transactions on Visualization and Computer Graphics 25:1361–1377. doi: 10.1109/tvcg.2018.2808489
  • Xu W, Ha S, Mueller K (2013) Database-assisted low-dose CT image restoration. Medical Physics 40:031109. doi: 10.1118/1.4790693
  • Xu W, Mueller K (2011) Using GPUs to Learn Effective Parameter Settings for GPU-Accelerated Iterative CT Reconstruction Algorithms. GPU Computing Gems Emerald Edition 693–708. doi: 10.1016/b978-0-12-384988-5.00043-7
  • Xu W, Xu F, Jones M, Keszthelyi B, Sedat J, Agard D, Mueller K (2010) High-performance iterative electron tomography reconstruction with long-object compensation using graphics processing units (GPUs). Journal of Structural Biology 171:142–153. doi: 10.1016/j.jsb.2010.03.018

Research Highlights

Awards & Recognition

  • Best Paper Award, IEEE SC/ISAV, 2020
  • Honorable Mention Award, IEEE VIS, 2018
  • Women@Energy, 2014
  • Best Paper Award, Fully3D/HPIR, 2009
Wei (Celia) Xu

Brookhaven National Laboratory

Computational Science Initiative
Bldg. 725
P.O. Box 5000
Upton, NY 11973-5000

(631) 344-8155
xuw@bnl.gov

Wei (Celia)'s Links