Toward transparent data management in multi-layer storage hierarchy of hpc systems

B Wadhwa, S Byna, AR Butt - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
Upcoming exascale high performance computing (HPC) systems are expected to comprise
multi-tier storage hierarchy, and thus will necessitate innovative storage and I/O …

KV-CSD: A Hardware-Accelerated Key-Value Store for Data-Intensive Applications

I Park, Q Zheng, D Manno, S Yang… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
Popular software key-value stores such as LevelDB and RocksDB are often tailored for
efficient writing. Yet, they tend to also perform well on read operations. This is because while …

[HTML][HTML] Analysis of Vector Particle-In-Cell (VPIC) memory usage optimizations on cutting-edge computer architectures

N Tan, RF Bird, G Chen, SV Luedtke, BJ Albright… - Journal of …, 2022 - Elsevier
Abstract Vector Particle-In-Cell (VPIC) is one of the fastest plasma simulation codes in the
world, with particle numbers ranging from one trillion on the first petascale system …

Unleashing in-network computing on scientific workloads

D Kim, A Jain, Z Liu, G Amvrosiadis, D Hazen… - arXiv preprint arXiv …, 2020 - arxiv.org
Many recent efforts have shown that in-network computing can benefit various datacenter
applications. In this paper, we explore a relatively less-explored domain which we argue can …

Resisting skew-accumulation for time-stepped applications in the cloud via exploiting parallelism

Y Zhang, X Liao, H Jin, G Min - IEEE Transactions on Cloud …, 2014 - ieeexplore.ieee.org
Time-stepped applications are pervasive in scientific computing domain but perform poorly
in the cloud because these applications execute in discrete time-step or tick and use logical …

Spatially clustered join on heterogeneous scientific data sets

B Dong, S Byna, K Wu - … Conference on Big Data (Big Data), 2015 - ieeexplore.ieee.org
In the era of data-intensive scientific discovery, data analysis is critical for scientists to
identify essential information from the mountains of data generated by large-scale …

Spatially-aware parallel I/O for particle data

S Kumar, S Petruzza, W Usher, V Pascucci - Proceedings of the 48th …, 2019 - dl.acm.org
Particle data are used across a diverse set of large scale simulations, for example, in
cosmology, molecular dynamics and combustion. At scale these applications generate …

Optimizing the query performance of block index through data analysis and I/O modeling

T Wu, J Chou, S Hao, B Dong, S Klasky… - Proceedings of the …, 2017 - dl.acm.org
Indexing technique has become an efficient tool to enable scientists to directly access the
most relevant data records. But, the time and space requirements of building and storing …

Feature-based analysis of plasma-based particle acceleration data

O Rübel, CGR Geddes, M Chen… - … on Visualization and …, 2013 - ieeexplore.ieee.org
Plasma-based particle accelerators can produce and sustain thousands of times stronger
acceleration fields than conventional particle accelerators, providing a potential solution to …

Dynamic gate product and artifact generation from system models

M Jackson, C Delp, D Bindschadler… - 2011 Aerospace …, 2011 - ieeexplore.ieee.org
Model Based Systems Engineering (MBSE) is gaining acceptance as a way to formalize
systems engineering practice through the use of models. 12 The traditional method of …