activity
20022024
most citedParallel netCDF: A Scientific High-Performance I/O Interface

33 citations · 95 across the 12 of their papers we have counts for

collaborators

12 papers

cs.DC2024★ 13 cited

Union: An Automatic Workload Manager for Accelerating Network Simulation

Xin Wang, Misbah Mubarak, Yao Kang +2

With the rapid growth of the machine learning applications, the workloads of future HPC systems are anticipated to be a mix of scientific simulation, big data analytics, and machin…

cs.DC2022★ 15 cited

HPC Storage Service Autotuning Using Variational-Autoencoder-Guided Asynchronous Bayesian Optimization

Matthieu Dorier, Romain Egele, Prasanna Balaprakash +5

Distributed data storage services tailored to specific applications have grown popular in the high-performance computing (HPC) community as a way to address I/O and storage challen…

cs.DC2022

A Case Study on Parallel HDF5 Dataset Concatenation for High Energy Physics Data Analysis

Sunwoo Lee, Kai-yuan Hou, Kewei Wang +8

In High Energy Physics (HEP), experimentalists generate large volumes of data that, when analyzed, helps us better understand the fundamental particles and their interactions. This…

cs.DC2022

A Taxonomy of Error Sources in HPC I/O Machine Learning Models

Mihailo Isakov, Mikaela Currier, Eliakin del Rosario +6

I/O efficiency is crucial to productivity in scientific computing, but the increasing complexity of the system and the applications makes it difficult for practitioners to understa…

cs.DC2020

A Visual Analytics Framework for Reviewing Streaming Performance Data

Suraj P. Kesavan, Takanori Fujiwara, Jianping Kelvin Li +5

Understanding and tuning the performance of extreme-scale parallel computing systems demands a streaming approach due to the computational cost of applying offline algorithms to va…

cs.DC2019★ 17 cited

Improving MPI Collective I/O Performance With Intra-node Request Aggregation

Qiao Kang, Sunwoo Lee, Kai-yuan Hou +4

Two-phase I/O is a well-known strategy for implementing collective MPI-IO functions. It redistributes I/O requests among the calling processes into a form that minimizes the file a…