{"id":7,"date":"2023-09-29T19:22:52","date_gmt":"2023-09-29T19:22:52","guid":{"rendered":"https:\/\/www.isi.edu\/poeple-jwalters\/?page_id=7"},"modified":"2025-06-13T17:44:31","modified_gmt":"2025-06-13T17:44:31","slug":"publications","status":"publish","type":"page","link":"https:\/\/www.isi.edu\/people-jwalters\/publications\/","title":{"rendered":"Publications"},"content":{"rendered":"\n\n\t\n
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2025<\/h2>\n \n
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\n \n TRACER Software Switching at Waveform Timescales <\/a>\n <\/h3>\n\n
\n Connor Imes, Dong In D Kang, Matthew French, John Paul Walters <\/div>\n \n
\n 2025 IEEE High Performance Extreme Computing Conference (HPEC), 1-7<\/i>, 2025\n\n <\/div>\n\n <\/div>\n\n \n
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\n \n FedPaI: Achieving Extreme Sparsity in Federated Learning via Pruning at Initialization <\/a>\n <\/h3>\n\n
\n Haonan Wang, Zeli Liu, Kajimusugura Hoshino, Tuo Zhang, John Paul Walters, Stephen Crago <\/div>\n \n
\n arXiv preprint arXiv:2504.00308<\/i>, 2025\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n TRACER, the Next Generation Ultra-wideband Spectrum Processor <\/a>\n <\/h3>\n\n
\n Matthew French, John Paul Walters, Kenneth Zick, Andrew Rittenbach, Connor Imes, Dong-In Kang, Andrew Schmidt, Ali Rasteh, Sundeep Rangan, Brandon Reagan, Mark McHenry, Ihsan Akbar <\/div>\n \n
\n MILCOM 2025-2025 IEEE Military Communications Conference (MILCOM), 396-403<\/i>, 2025\n\n <\/div>\n\n <\/div>\n\n

2024<\/h2>\n \n
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\n \n Timely Wildfire Perimeter Mapping for Unmanned Aerial Platforms <\/a>\n <\/h3>\n\n
\n Andrew Rittenbach, Connor Imes, John Paul Walters <\/div>\n \n
\n Applied Industrial Spectroscopy, FD1. 7<\/i>, 2024\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Evaluating Deep Learning Recommendation Model Training Scalability with the Dynamic Opera Network <\/a>\n <\/h3>\n\n
\n Connor Imes, Andrew Rittenbach, Peng Xie, Dong In D Kang, John Paul Walters, Stephen P Crago <\/div>\n \n
\n Proceedings of the 4th Workshop on Machine Learning and Systems, 169-175<\/i>, 2024\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n MoQ: Mixture-of-format Activation Quantization for Communication-efficient AI Inference System <\/a>\n <\/h3>\n\n
\n Haonan Wang, Zeli Liu, Chao Fang, John Paul Walters, Stephen P Crago <\/div>\n \n
\n NeurIPS 2024 Workshop Machine Learning with new Compute Paradigms<\/i>, 2024\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2023<\/h2>\n \n
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\n \n Distributed edge machine learning pipeline scheduling with reverse auctions <\/a>\n <\/h3>\n\n
\n Connor Imes, David W King, John Paul Walters <\/div>\n \n
\n 2023 Eighth International Conference on Fog and Mobile Edge Computing (FMEC \u2026<\/i>, 2023\n\n <\/div>\n\n <\/div>\n\n \n
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\n \n Quantpipe: Applying adaptive post-training quantization for distributed transformer pipelines in dynamic edge environments <\/a>\n <\/h3>\n\n
\n Haonan Wang, Connor Imes, Souvik Kundu, Peter A Beerel, Stephen P Crago, John Paul Walters <\/div>\n \n
\n ICASSP 2023-2023 IEEE International Conference on Acoustics, Speech and \u2026<\/i>, 2023\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2022<\/h2>\n \n
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\n \n Pipeedge: Pipeline parallelism for large-scale model inference on heterogeneous edge devices <\/a>\n <\/h3>\n\n
\n Yang Hu, Connor Imes, Xuanang Zhao, Souvik Kundu, Peter A Beerel, Stephen P Crago, John Paul Walters <\/div>\n \n
\n 2022 25th Euromicro Conference on Digital System Design (DSD), 298-307<\/i>, 2022\n\n <\/div>\n\n <\/div>\n\n

2021<\/h2>\n \n
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\n \n Distributed and Heterogeneous SAR Backprojection with Halide <\/a>\n <\/h3>\n\n
\n Connor Imes, Tzu-Mao Li, Mark Glines, Rishi Khan, John Paul Walters <\/div>\n \n
\n 2021 IEEE High Performance Extreme Computing Conference (HPEC), 1-9<\/i>, 2021\n\n <\/div>\n\n <\/div>\n\n \n
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\n \n Demonstration of a fully neural network based synthetic aperture radar processing pipeline for image formation and analysis <\/a>\n <\/h3>\n\n
\n Andrew Rittenbach, John Paul Walters <\/div>\n \n
\n Sensors, Systems, and Next-Generation Satellites XXV 11858, 98-109<\/i>, 2021\n\n <\/div>\n\n <\/div>\n\n \n
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\n \n Pipeline parallelism for inference on heterogeneous edge computing <\/a>\n <\/h3>\n\n
\n Yang Hu, Connor Imes, Xuanang Zhao, Souvik Kundu, Peter A Beerel, Stephen P Crago, John Paul N Walters <\/div>\n \n
\n arXiv preprint arXiv:2110.14895<\/i>, 2021\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2020<\/h2>\n \n
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\n \n A case study and characterization of a many-socket, multi-tier numa hpc platform <\/a>\n <\/h3>\n\n
\n Connor Imes, Steven Hofmeyr, Dong In D Kang, John Paul Walters <\/div>\n \n
\n 2020 IEEE\/ACM 6th Workshop on the LLVM Compiler Infrastructure in HPC (LLVM \u2026<\/i>, 2020\n\n <\/div>\n\n <\/div>\n\n \n
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\n \n Compiler abstractions and runtime for extreme-scale sar and cfd workloads <\/a>\n <\/h3>\n\n
\n Connor Imes, Alexei Colin, Naifeng Zhang, Ajitesh Srivastava, Viktor Prasanna, John Paul Walters <\/div>\n \n
\n 2020 IEEE\/ACM Fifth International Workshop on Extreme Scale Programming \u2026<\/i>, 2020\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n RDANet: a deep learning based approach for synthetic aperture radar image formation <\/a>\n <\/h3>\n\n
\n Andrew Rittenbach, John Paul Walters <\/div>\n \n
\n arXiv preprint arXiv:2001.08202<\/i>, 2020\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Scalable parallel file write from a large numa system <\/a>\n <\/h3>\n\n
\n Dong In D Kang, John Paul Walters, Stephen P Crago <\/div>\n \n
\n HPEC<\/i>, 2020\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2019<\/h2>\n \n
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\n \n Increased Fault-Tolerance and Real-Time Performance Resiliency for Stream Processing Workloads through Redundancy <\/a>\n <\/h3>\n\n
\n Geoffrey Phi Tran, John Paul Walters, Stephen Crago <\/div>\n \n
\n 2019 IEEE International Conference on Services Computing (SCC), 51-55<\/i>, 2019\n\n <\/div>\n\n <\/div>\n\n \n
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\n \n Computational requirements for real-time ptychographic image reconstruction <\/a>\n <\/h3>\n\n
\n Kaushik Datta, Andrew Rittenbach, Dong-In Kang, John Paul Walters, Stephen P Crago, John Damoulakis <\/div>\n \n
\n Applied Optics 58 (7), B19-B27<\/i>, 2019\n\n <\/div>\n\n <\/div>\n\n

2018<\/h2>\n \n
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\n \n Pacer: Automated Feedback-Based Vertical Elasticity for Heterogeneous Soft Real-Time Workloads <\/a>\n <\/h3>\n\n
\n Yu-An Chen, Geoffrey Phi C Tran, Andrew J Rittenbach, John Paul Walters, Stephen Crago <\/div>\n \n
\n 2018 IEEE\/ACM 11th International Conference on Utility and Cloud Computing \u2026<\/i>, 2018\n\n <\/div>\n\n <\/div>\n\n \n
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\n \n Reducing tail latencies while improving resiliency to timing errors for stream processing workloads <\/a>\n <\/h3>\n\n
\n Geoffrey Phi Tran, John Paul Walters, Stephen Crago <\/div>\n \n
\n 2018 IEEE\/ACM 11th International Conference on Utility and Cloud Computing \u2026<\/i>, 2018\n\n <\/div>\n\n <\/div>\n\n

2017<\/h2>\n \n
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\n \n A comparison of system performance on a private openstack cloud and amazon ec2 <\/a>\n <\/h3>\n\n
\n Mikyung Kang, Dong-In Kang, John Paul Walters, Stephen P Crago <\/div>\n \n
\n 2017 IEEE 10th International Conference on Cloud Computing (CLOUD), 310-317<\/i>, 2017\n\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Dynamically Improving Resiliency to Timing Errors for Stream Processing Workloads <\/a>\n <\/h3>\n\n
\n Geoffrey Phi C Tran, John Paul Walters, Stephen P Crago <\/div>\n \n
\n 2017 18th International Conference on Parallel and Distributed Computing \u2026<\/i>, 2017\n\n <\/div>\n\n <\/div>\n\n \n
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\n \n Load balancing for minimizing deadline misses and total runtime for connected car systems in fog computing <\/a>\n <\/h3>\n\n
\n Yu-An Chen, John Paul Walters, Stephen P Crago <\/div>\n \n
\n 2017 IEEE International Symposium on Parallel and Distributed Processing \u2026<\/i>, 2017\n\n <\/div>\n\n <\/div>\n\n

2016<\/h2>\n \n
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\n \n Hypervisor performance analysis for real-time workloads <\/a>\n <\/h3>\n\n
\n Geoffrey Phi C Tran, Yu-An Chen, Dong-In Kang, John Paul Walters, Stephen P Crago <\/div>\n \n
\n 2016 IEEE High Performance Extreme Computing Conference (HPEC), 1-7<\/i>, 2016\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Automated demand-based vertical elasticity for heterogeneous real-time workloads <\/a>\n <\/h3>\n\n
\n Geoffrey Phi C Tran, Yu-An Chen, Dong-In Kang, John Paul Walters, Stephen P Crago <\/div>\n \n
\n 2016 IEEE 9th International Conference on Cloud Computing (CLOUD), 831-834<\/i>, 2016\n\n <\/div>\n\n <\/div>\n\n

2015<\/h2>\n \n
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\n \n Supporting high performance molecular dynamics in virtualized clusters using IOMMU, SR-IOV, and GPUDirect <\/a>\n <\/h3>\n\n
\n Andrew J Younge, John Paul Walters, Stephen P Crago, Geoffrey C Fox <\/div>\n \n
\n ACM SIGPLAN Notices 50 (7), 31-38<\/i>, 2015\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Heterogeneous cloud computing: The way forward <\/a>\n <\/h3>\n\n
\n Stephen P Crago, John Paul Walters <\/div>\n \n
\n Computer 48 (01), 59-61<\/i>, 2015\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2014<\/h2>\n \n
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\n \n GPU passthrough performance: A comparison of KVM, Xen, VMWare ESXi, and LXC for CUDA and OpenCL applications <\/a>\n <\/h3>\n\n
\n John Paul Walters, Andrew J Younge, Dong In Kang, Ke Thia Yao, Mikyung Kang, Stephen P Crago, Geoffrey C Fox <\/div>\n \n
\n 2014 IEEE 7th international conference on cloud computing, 636-643<\/i>, 2014\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Bridging the virtualization performance gap for HPC using SR-IOV for InfiniBand <\/a>\n <\/h3>\n\n
\n Malek Musleh, Vijay Pai, John Paul Walters, Andrew Younge, Stephen Crago <\/div>\n \n
\n 2014 IEEE 7th International Conference on Cloud Computing, 627-635<\/i>, 2014\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Evaluating GPU passthrough in Xen for high performance cloud computing <\/a>\n <\/h3>\n\n
\n Andrew J Younge, John Paul Walters, Stephen Crago, Geoffrey C Fox <\/div>\n \n
\n 2014 IEEE international parallel & distributed processing symposium \u2026<\/i>, 2014\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2013<\/h2>\n \n
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\n \n A practical characterization of a NASA SpaceCube application through fault emulation and laser testing <\/a>\n <\/h3>\n\n
\n John Paul Walters, Kenneth M Zick, Matthew French <\/div>\n \n
\n 2013 43rd Annual IEEE\/IFIP International Conference on Dependable Systems \u2026<\/i>, 2013\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Enabling high performance computing in cloud infrastructure using virtualized GPUs <\/a>\n <\/h3>\n\n
\n Andrew J Younge, John Paul Walters, Steve Crago, Geoffrey C Fox <\/div>\n \n
\n 2013\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2012<\/h2>\n \n
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\n \n Silent data corruption and embedded processing with nasa's spacecube <\/a>\n <\/h3>\n\n
\n Kenneth M Zick, Chien-Chih Yu, John Paul Walters, Matthew French <\/div>\n \n
\n IEEE Embedded Systems Letters 4 (2), 33-36<\/i>, 2012\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Applying radiation hardening by software to fast lossless compression prediction on FPGAs <\/a>\n <\/h3>\n\n
\n Andrew G Schmidt, John Paul Walters, Kenneth M Zick, Matthew French, Didier Keymeulen, Nazeeh Aranki, Matthew Klimesh, Aaron Kiely <\/div>\n \n
\n 2012 IEEE Aerospace Conference, 1-10<\/i>, 2012\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Integrating high performance file systems in a cloud computing environment <\/a>\n <\/h3>\n\n
\n Abhisek Pan, John Paul Walters, Vijay S Pai, Dong-In D Kang, Stephen P Crago <\/div>\n \n
\n 2012 SC Companion: High Performance Computing, Networking Storage and \u2026<\/i>, 2012\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2011<\/h2>\n \n
\n

\n \n Heterogeneous cloud computing <\/a>\n <\/h3>\n\n
\n Steve Crago, Kyle Dunn, Patrick Eads, Lorin Hochstein, Dong-In Kang, Mikyung Kang, Devendra Modium, Karandeep Singh, Jinwoo Suh, John Paul Walters <\/div>\n \n
\n 2011 IEEE International Conference on Cluster Computing, 378-385<\/i>, 2011\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Programming models and development software for a space-based many-core processor <\/a>\n <\/h3>\n\n
\n Stephen P Crago, Dong-In Kang, Mikyung Kang, Robert Kost, Karandeep Singh, Joseph Suh, John Paul Walters <\/div>\n \n
\n 2011 IEEE Fourth International Conference on Space Mission Challenges for \u2026<\/i>, 2011\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n The PowerPC 405 memory sentinel and injection system <\/a>\n <\/h3>\n\n
\n Mark Bucciero, John Paul Walters, Roger Moussalli, Shanyuan Gao, Matthew French <\/div>\n \n
\n 2011 IEEE 19th Annual International Symposium on Field-Programmable Custom \u2026<\/i>, 2011\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Software-based fault tolerance for the Maestro many-core processor <\/a>\n <\/h3>\n\n
\n John Paul Walters, Robert Kost, Karandeep Singh, Jinwoo Suh, Stephen P Crago <\/div>\n \n
\n 2011 Aerospace Conference, 1-12<\/i>, 2011\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Software fault tolerance methodology and testing for the embedded PowerPC <\/a>\n <\/h3>\n\n
\n Mark Bucciero, John Paul Walters, Matthew French <\/div>\n \n
\n 2011 Aerospace Conference, 1-9<\/i>, 2011\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Fftw and complex ambiguity function performance on the maestro processor <\/a>\n <\/h3>\n\n
\n Karandeep Singh, John Paul Walters, Joel Hestness, Jinwoo Suh, Craig M Rogers, Stephen P Crago <\/div>\n \n
\n 2011 Aerospace Conference, 1-8<\/i>, 2011\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Autonomous on-board processing for sensor systems: Initial fault tolerance and autonomy results <\/a>\n <\/h3>\n\n
\n Matthew French, John Paul Walters, Kenneth Zick <\/div>\n \n
\n Earth Science Technology Forum<\/i>, 2011\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2010<\/h2>\n \n
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\n \n Database Searching with Profile-Hidden Markov Models on Reconfigurable and Many-Core Architectures <\/a>\n <\/h3>\n\n
\n John Paul Walters, Vipin Chaudhary, Bertil Schmidt <\/div>\n \n
\n Bioinformatics: high performance parallel computer architectures 2, 203<\/i>, 2010\n\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Computation Checkpointing and Migration <\/a>\n <\/h3>\n\n
\n Vipin Chaudhary, John Paul N Walters, Hai Jiang <\/div>\n \n
\n Nova Science Publishers, Inc.<\/i>, 2010\n\n <\/div>\n\n <\/div>\n\n \n
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\n \n Applying graphics processor units to Monte Carlo dose calculation in radiation therapy <\/a>\n <\/h3>\n\n
\n M Bakhtiari, H Malhotra, MD Jones, V Chaudhary, JP Walters, D Nazareth <\/div>\n \n
\n Journal of Medical Physics 35 (2), 120-122<\/i>, 2010\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2009<\/h2>\n \n
\n

\n \n Improving MPI-HMMER's scalability with parallel I\/O <\/a>\n <\/h3>\n\n
\n John Paul Walters, Rohan Darole, Vipin Chaudhary <\/div>\n \n
\n Parallel & Distributed Processing. IPDPS 2009. IEEE International \u2026<\/i>, 2009\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Evaluating the use of GPUs in liver image segmentation and HMMER database searches <\/a>\n <\/h3>\n\n
\n John Paul Walters, Vidyananth Balu, Suryaprakash Kompalli, Vipin Chaudhary <\/div>\n \n
\n 2009 Ieee International Symposium on Parallel & Distributed Processing, 1-12<\/i>, 2009\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n A fault-tolerant strategy for virtualized HPC clusters <\/a>\n <\/h3>\n\n
\n John Paul Walters, Vipin Chaudhary <\/div>\n \n
\n The Journal of Supercomputing 50, 209-239<\/i>, 2009\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2008<\/h2>\n \n
\n

\n \n Replication-based fault tolerance for MPI applications <\/a>\n <\/h3>\n\n
\n John Paul Walters, Vipin Chaudhary <\/div>\n \n
\n IEEE Transactions on Parallel and Distributed Systems 20 (7), 997-1010<\/i>, 2008\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n A comparison of virtualization technologies for HPC <\/a>\n <\/h3>\n\n
\n John Paul Walters, Vipin Chaudhary, Minsuk Cha, Salvatore Guercio, Steve Gallo <\/div>\n \n
\n 22nd International Conference on Advanced Information Networking and \u2026<\/i>, 2008\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Evaluating the use of GPUs in liver image segmentation and HMMR database searches <\/a>\n <\/h3>\n\n
\n Vipin Chaudhary, Suryaprakash Kompalli, John Paul Walters, Vidyananth Balu <\/div>\n \n
\n 2008\n\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Improving MPI-HMMER's Scalability with Parallel I\/O <\/a>\n <\/h3>\n\n
\n Vipin Chaudhary, John Paul Walters, Rohan Darole <\/div>\n \n
\n 2008\n\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Accelerating molecular dynamics simulations with gpus <\/a>\n <\/h3>\n\n
\n John Paul Walters, Vidyananth Balu, Vipin Chaudhary, David Kofke, Andrew Schultz <\/div>\n \n
\n ISCA PDCCS, 44-49<\/i>, 2008\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Optimized Cluster\u2010Enabled HMMER Searches <\/a>\n <\/h3>\n\n
\n John Paul Walters, Joseph Landman, Vipin Chaudhary <\/div>\n \n
\n Grid computing for bioinformatics and computational biology, 51-70<\/i>, 2008\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Enabling interactive jobs in virtualized data centers <\/a>\n <\/h3>\n\n
\n John Paul Walters, Bhagyashree Bantwal, Vipin Chaudhary <\/div>\n \n
\n Cloud Computing and Its Applications<\/i>, 2008\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2007<\/h2>\n \n
\n

\n \n MPI-HMMER-Boost: Distributed fpga acceleration <\/a>\n <\/h3>\n\n
\n John Paul Walters, Xiandong Meng, Vipin Chaudhary, Tim Oliver, Leow Yuan Yeow, Bertil Schmidt, Darran Nathan, Joseph Landman <\/div>\n \n
\n The Journal of VLSI Signal Processing 48 (3), 223-238<\/i>, 2007\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Failure Prediction and Scalable Checkpointing for Reliable Large-Scale Grid Computing <\/a>\n <\/h3>\n\n
\n Brent Rood, John Paul Walters, Vipin Chaudhary, Michael J Lewis <\/div>\n \n
\n IEEE HPDC\u201907<\/i>, 2007\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Wireless sensor network security: A survey <\/a>\n <\/h3>\n\n
\n John Paul Walters, Zhengqiang Liang, Weisong Shi, Vipin Chaudhary <\/div>\n \n
\n Security in distributed, grid, mobile, and pervasive computing, 367<\/i>, 2007\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n A comprehensive user-level checkpointing strategy for MPI applications <\/a>\n <\/h3>\n\n
\n J Walters, Vipin Chaudhary <\/div>\n \n
\n Technical report, TR 2007-1<\/i>, 2007\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
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\n \n Wireless sensor network security: A survey, in book chapter of security <\/a>\n <\/h3>\n\n
\n John Paul Walters, Zhengqiang Liang, Weisong Shi, Vipin Chaudhary <\/div>\n \n
\n in Distributed, Grid, and Pervasive Computing, Yang Xiao (Eds, 0-849<\/i>, 2007\n\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Comprehensive User-level Checkpointing Strategy for MPI Applications <\/a>\n <\/h3>\n\n
\n Vipin Chaudhary, John Paul Walters <\/div>\n \n
\n 2007\n\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Fault-tolerant techniques for high performance computing and a bioinformatics application <\/a>\n <\/h3>\n\n
\n John Paul N Walters <\/div>\n \n
\n ProQuest<\/i>, 2007\n\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n A scalable asynchronous replication-based strategy for fault tolerant MPI applications <\/a>\n <\/h3>\n\n
\n John Walters, Vipin Chaudhary <\/div>\n \n
\n High Performance Computing, HiPC 2007, 257-268<\/i>, 2007\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2006<\/h2>\n \n
\n

\n \n An adaptive heterogeneous software DSM <\/a>\n <\/h3>\n\n
\n John Paul Walters, Hai Jiang, Vipin Chaudhary <\/div>\n \n
\n 2006 International Conference on Parallel Processing Workshops (ICPPW'06), 8 \u2026<\/i>, 2006\n\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Accelerating HMMer searches on Opteron processors with minimally invasive recoding <\/a>\n <\/h3>\n\n
\n Joseph Landman, Joydeep Ray, John Paul Walters <\/div>\n \n
\n 20th International Conference on Advanced Information Networking and \u2026<\/i>, 2006\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Accelerating the HMMER sequence analysis suite using conventional processors <\/a>\n <\/h3>\n\n
\n John Paul Walters, Bashar Qudah, Vipin Chaudhary <\/div>\n \n
\n 20th International Conference on Advanced Information Networking and \u2026<\/i>, 2006\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Data Conversion for Heterogeneous Migration\/Checkpointing <\/a>\n <\/h3>\n\n
\n Hai Jiang, Vipin Chaudhary, John Paul Walters <\/div>\n \n
\n High-performance computing: paradigm and infrastructure 44, 241<\/i>, 2006\n\n <\/div>\n\n <\/div>\n\n \n
\n

\n \n Application-level checkpointing techniques for parallel programs <\/a>\n <\/h3>\n\n
\n John Walters, Vipin Chaudhary <\/div>\n \n
\n Distributed Computing and Internet Technology, 221-234<\/i>, 2006\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n

2003<\/h2>\n \n
\n

\n \n Data conversion for process\/thread migration and checkpointing <\/a>\n <\/h3>\n\n
\n Hai Jiang, Vipin Chaudhary, John Paul Walters <\/div>\n \n
\n 2003 International Conference on Parallel Processing. Proceedings \u2026<\/i>, 2003\n\n
\n View Paper<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n \n <\/div>\n\n \n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":421,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"news_source":"","news_author":"","external_news_link":"","footnotes":""},"class_list":["post-7","page","type-page","status-publish","hentry"],"yoast_head":"\nPublications - John Paul Walters<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.isi.edu\/people-jwalters\/publications\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Publications - John Paul Walters\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.isi.edu\/people-jwalters\/publications\/\" \/>\n<meta property=\"og:site_name\" content=\"John Paul Walters\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-13T17:44:31+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.isi.edu\\\/people-jwalters\\\/publications\\\/\",\"url\":\"https:\\\/\\\/www.isi.edu\\\/people-jwalters\\\/publications\\\/\",\"name\":\"Publications - 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