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Masked Sinogram Model with Transformer for ill-Posed Computed Tomography Reconstruction: a Preliminary Study


Sep 03, 2022
Zhengchun Liu, Rajkumar Kettimuthu, Ian Foster


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Globus Automation Services: Research process automation across the space-time continuum


Aug 19, 2022
Ryan Chard, Jim Pruyne, Kurt McKee, Josh Bryan, Brigitte Raumann, Rachana Ananthakrishnan, Kyle Chard, Ian Foster


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FAIR principles for AI models, with a practical application for accelerated high energy diffraction microscopy


Jul 14, 2022
Nikil Ravi, Pranshu Chaturvedi, E. A. Huerta, Zhengchun Liu, Ryan Chard, Aristana Scourtas, K. J. Schmidt, Kyle Chard, Ben Blaiszik, Ian Foster

* 10 pages, 3 figures. Comments welcome! 

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ScholarBERT: Bigger is Not Always Better


May 23, 2022
Zhi Hong, Aswathy Ajith, Gregory Pauloski, Eamon Duede, Carl Malamud, Roger Magoulas, Kyle Chard, Ian Foster

* 16 pages. 4 figures. 8 tables 

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3D Convolutional Neural Networks for Dendrite Segmentation Using Fine-Tuning and Hyperparameter Optimization


May 02, 2022
Jim James, Nathan Pruyne, Tiberiu Stan, Marcus Schwarting, Jiwon Yeom, Seungbum Hong, Peter Voorhees, Ben Blaiszik, Ian Foster


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fairDMS: Rapid Model Training by Data and Model Reuse


Apr 20, 2022
Ahsan Ali, Hemant Sharma, Rajkumar Kettimuthu, Peter Kenesei, Dennis Trujillo, Antonino Miceli, Ian Foster, Ryan Coffee, Jana Thayer, Zhengchun Liu


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Colmena: Scalable Machine-Learning-Based Steering of Ensemble Simulations for High Performance Computing


Oct 06, 2021
Logan Ward, Ganesh Sivaraman, J. Gregory Pauloski, Yadu Babuji, Ryan Chard, Naveen Dandu, Paul C. Redfern, Rajeev S. Assary, Kyle Chard, Larry A. Curtiss, Rajeev Thakur, Ian Foster

* camera-ready version for ML in HPC Environments 2021 

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KAISA: An Adaptive Second-order Optimizer Framework for Deep Neural Networks


Jul 04, 2021
J. Gregory Pauloski, Qi Huang, Lei Huang, Shivaram Venkataraman, Kyle Chard, Ian Foster, Zhao Zhang

* To be published in the proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC21) 

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BFTrainer: Low-Cost Training of Neural Networks on Unfillable Supercomputer Nodes


Jun 22, 2021
Zhengchun Liu, Rajkumar Kettimuthu, Michael E. Papka, Ian Foster


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