Optimizing performance, cost, and sensitivity in pairwise sequence search on a cluster of PlayStations. - Ashwin M. Aji; Wu-chun Feng (BIBE, 2008)

Cell-SWat: modeling and scheduling wavefront computations on the cell broadband engine. - Ashwin M. Aji; Wu-chun Feng; Filip Blagojevic; Dimitrios S. Nikolopoulos (Conf. Computing Frontiers, 2008)

On the Robust Mapping of Dynamic Programming onto a Graphics Processing Unit. - Shucai Xiao; Ashwin M. Aji; Wu-chun Feng (ICPADS, 2009)

GPU-RMAP: Accelerating Short-Read Mapping on Graphics Processors. - Ashwin M. Aji; Liqing Zhang 002; Wu-chun Feng (CSE, 2010)

Bounding the effect of partition camping in GPU kernels. - Ashwin M. Aji; Mayank Daga; Wu-chun Feng (Conf. Computing Frontiers, 2011)

High-performance biocomputing for simulating the spread of contagion over large contact networks. - Keith R. Bisset; Ashwin M. Aji; Madhav V. Marathe; Wu-chun Feng (ICCABS, 2011)

Poster: large-scale computational epidemiology modeling using charm++. - Keith R. Bisset; Ashwin M. Aji; Tariq Kamal; Jae-Seung Yeom (SC Companion, 2011)

MPI-ACC: An Integrated and Extensible Approach to Data Movement in Accelerator-based Systems. - Ashwin M. Aji; James Dinan; Darius Buntinas; Pavan Balaji; Wu-chun Feng; Keith R. Bisset; Rajeev Thakur (HPCC-ICESS, 2012)

DMA-Assisted, Intranode Communication in GPU Accelerated Systems. - Feng Ji; Ashwin M. Aji; James Dinan; Darius Buntinas; Pavan Balaji; Rajeev Thakur; Wu-chun Feng; Xiaosong Ma (HPCC-ICESS, 2012)

Simulating the Spread of Infectious Disease over Large Realistic Social Networks Using Charm++. - Keith R. Bisset; Ashwin M. Aji; Eric J. Bohm; Laxmikant V. Kalé; Tariq Kamal; Madhav V. Marathe; Jae-Seung Yeom (IPDPS Workshops, 2012)

Efficient Intranode Communication in GPU-Accelerated Systems. - Feng Ji; Ashwin M. Aji; James Dinan; Darius Buntinas; Pavan Balaji; Wu-chun Feng; Xiaosong Ma (IPDPS Workshops, 2012)

Contagion Diffusion with EpiSimdemics. - Keith R. Bisset; Ashwin M. Aji; Tariq Kamal; Jae-Seung Yeom; Madhav V. Marathe; Eric J. Bohm; Abhishek Gupta 002 (Parallel Science and Engineering Applications, 2013)

On the efficacy of GPU-integrated MPI for scientific applications. - Ashwin M. Aji; Lokendra S. Panwar; Feng Ji; Milind Chabbi; Karthik Murthy; Pavan Balaji; Keith R. Bisset; James Dinan; Wu-chun Feng; John M. Mellor-Crummey; Xiaosong Ma; Rajeev Thakur (HPDC, 2013)

pVOCL: Power-Aware Dynamic Placement and Migration in Virtualized GPU Environments. - Palden Lama; Yan Li 005; Ashwin M. Aji; Pavan Balaji; James Dinan; Shucai Xiao; Yunquan Zhang; Wu-chun Feng; Rajeev Thakur; Xiaobo Zhou 002 (ICDCS, 2013)

Online Performance Projection for Clusters with Heterogeneous GPUs. - Lokendra S. Panwar; Ashwin M. Aji; Jiayuan Meng; Pavan Balaji; Wu-chun Feng (ICPADS, 2013)

Synchronization and Ordering Semantics in Hybrid MPI+GPU Programming. - Ashwin M. Aji; Pavan Balaji; James Dinan; Wu-chun Feng; Rajeev Thakur (IPDPS Workshops, 2013)

Automatic Command Queue Scheduling for Task-Parallel Workloads in OpenCL. - Ashwin Mandayam Aji; Antonio J. Peña; Pavan Balaji; Wu-chun Feng (CLUSTER, 2015)

Programming High-Performance Clusters with Heterogeneous Computing Devices. - Ashwin M. Aji (2015)

Implementing directed acyclic graphs with the heterogeneous system architecture. - Sooraj Puthoor; Ashwin M. Aji; Shuai Che; Mayank Daga; Wei Wu 016; Bradford M. Beckmann; Gregory Rodgers (GPGPU@PPoPP, 2016)

MultiCL: Enabling automatic scheduling for task-parallel workloads in OpenCL. - Ashwin M. Aji; Antonio J. Peña; Pavan Balaji; Wu-chun Feng (Parallel Comput., 2016)

MPI-ACC: Accelerator-Aware MPI for Scientific Applications. - Ashwin M. Aji; Lokendra S. Panwar; Feng Ji; Karthik Murthy; Milind Chabbi; Pavan Balaji; Keith R. Bisset; James Dinan; Wu-chun Feng; John M. Mellor-Crummey; Xiaosong Ma; Rajeev Thakur (IEEE Trans. Parallel Distributed Syst., 2016)

Characterizing data organization effects on heterogeneous memory architectures. - Apan Qasem; Ashwin M. Aji; Gregory Rodgers (CGO, 2017)

Taming irregular applications via advanced dynamic parallelism on GPUs. - Jing Zhang 039; Ashwin M. Aji; Michael L. Chu; Hao Wang 002; Wu-chun Feng (CF, 2018)

Investigating Data Layout Transformations in Chapel. - Apan Qasem; Ashwin M. Aji; Michael L. Chu (IPDPS Workshops, 2018)

Adaptive Task Aggregation for High-Performance Sparse Solvers on GPUs. - Ahmed E. Helal; Ashwin M. Aji; Michael L. Chu; Bradford M. Beckmann; Wu-chun Feng (PACT, 2019)

Optimizing Hyperplane Sweep Operations Using Asynchronous Multi-grain GPU Tasks. - Anirudh Mohan Kaushik; Ashwin M. Aji; Muhammad Amber Hassaan; Noel Chalmers; Noah Wolfe; Scott Moe; Sooraj Puthoor; Bradford M. Beckmann (IISWC, 2019)

A Research Retrospective on AMD's Exascale Computing Journey. - Gabriel H. Loh; Michael J. Schulte; Mike Ignatowski; Vignesh Adhinarayanan; Shaizeen Aga; Derrick Aguren; Varun Agrawal; Ashwin M. Aji; Johnathan Alsop; Paul T. Bauman; Bradford M. Beckmann; Majed Valad Beigi; et al. (ISCA, 2023)

DeepSpeed4Science Initiative: Enabling Large-Scale Scientific Discovery through Sophisticated AI System Technologies. - Shuaiwen Leon Song; Bonnie Kruft; Minjia Zhang; Conglong Li; Shiyang Chen 004; Chengming Zhang 006; Masahiro Tanaka; Xiaoxia Wu; Jeff Rasley; Ammar Ahmad Awan; Connor Holmes; Martin Cai; et al. (CoRR, 2023)

ORBIT: Oak Ridge Base Foundation Model for Earth System Predictability. - Xiao Wang 004; Siyan Liu; Aristeidis Tsaris; Jong-Youl Choi; Ashwin M. Aji; Ming Fan; Wei Zhang 261; Junqi Yin; Moetasim Ashfaq; Dan Lu 001; Prasanna Balaprakash (SC, 2024)

Scalable Training of Graph Foundation Models for Atomistic Materials Modeling: A Case Study with HydraGNN. - Massimiliano Lupo Pasini; Jong Youl Choi; Kshitij Mehta; Pei Zhang; David M. Rogers 001; Jonghyun Bae; Khaled Z. Ibrahim; Ashwin M. Aji; Karl W. Schulz; Jorda Polo; Prasanna Balaprakash (CoRR, 2024)

Scalable training of trustworthy and energy-efficient predictive graph foundation models for atomistic materials modeling: a case study with HydraGNN. - Massimiliano Lupo Pasini; Jong Youl Choi; Kshitij Mehta; Pei Zhang; David M. Rogers 001; Jonghyun Bae; Khaled Z. Ibrahim; Ashwin M. Aji; Karl W. Schulz; Jordà Polo; Prasanna Balaprakash (J. Supercomput., 2025)

ORBIT-2: Scaling Exascale Vision Foundation Models for Weather and Climate Downscaling. - Xiao Wang 004; Jong-Youl Choi; Takuya Kurihaya; Isaac Lyngaas; Hong-Jun Yoon; Ming Fan; Nasik Muhammad Nafi; Aristeidis Tsaris; Ashwin M. Aji; Maliha Hossain; Mohamed Wahib; Dali Wang; et al. (CoRR, 2025)

Multi-task parallelism for robust pre-training of graph foundation models on multi-source, multi-fidelity atomistic modeling data. - Massimiliano Lupo Pasini; Jong Youl Choi; Pei Zhang; Kshitij Mehta; Rylie Weaver; Ashwin M. Aji; Karl W. Schulz; Jorda Polo; Prasanna Balaprakash (CoRR, 2025)