English
Related papers

Related papers: Report on energy-efficiency evaluation of several …

200 papers

Constraints imposed by power consumption and the related costs are one of the key roadblocks to the design and development of next generation exascale systems. To mitigate these issues, strategies that reduce the power consumption of the…

Signal Processing · Electrical Eng. & Systems 2019-04-17 Milan Yadav , Kanak Khanna

Energy consumption is an important concern in modern multicore processors. The energy consumed during the execution of an application can be minimized by tuning the hardware state utilizing knobs such as frequency, voltage etc. The existing…

Distributed, Parallel, and Cluster Computing · Computer Science 2016-05-16 Chhaya Trehan , Hans Vandierendonck , Georgios Karakonstantis , Dimitrios S. Nikolopoulos

ESCAPE (European Science Cluster of Astronomy and Particle physics ESFRI research infrastructures) is a project to set up a cluster of ESFRI (European Strategy Forum on Research Infrastructures) facilities for astronomy, astroparticle and…

Instrumentation and Methods for Astrophysics · Physics 2023-02-23 S. Bertocco , D. Goz , S. A. Russo , M. Moliaro , G. Taffoni

Work package 2 (WP2) aims to develop libraries for energy-efficient inter-process communication and data sharing on the EXCESS platforms. The Deliverable D2.4 reports on the final prototype of programming abstractions for energy-efficient…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-02-12 Phuong Hoai Ha , Vi Ngoc-Nha Tran , Ibrahim Umar , Aras Atalar , Anders Gidenstam , Paul Renaud-Goud , Philippas Tsigas , Ivan Walulya

We present an ensemble prediction system using a Deep Learning Weather Prediction (DLWP) model that recursively predicts key atmospheric variables with six-hour time resolution. This model uses convolutional neural networks (CNNs) on a…

Atmospheric and Oceanic Physics · Physics 2021-12-10 Jonathan A. Weyn , Dale R. Durran , Rich Caruana , Nathaniel Cresswell-Clay

The advent of data-driven weather forecasting models, which learn from hundreds of terabytes (TB) of reanalysis data, has significantly advanced forecasting capabilities. However, the substantial costs associated with data storage and…

Machine Learning · Computer Science 2024-05-09 Tao Han , Zhenghao Chen , Song Guo , Wanghan Xu , Lei Bai

The deployment of ML models on edge devices is challenged by limited computational resources and energy availability. While split computing enables the decomposition of large neural networks (NNs) and allows partial computation on both edge…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-11-01 Daniel May , Alessandro Tundo , Shashikant Ilager , Ivona Brandic

Spiking Neural Networks (SNNs) offer significant potential for enabling energy-efficient intelligence at the edge. However, performing full SNN inference at the edge can be challenging due to the latency and energy constraints arising from…

Computer Vision and Pattern Recognition · Computer Science 2025-09-24 Maurf Hassan , Steven Davy , Muhammad Zawish , Owais Bin Zuber , Nouman Ashraf

Sustainability in high performance computing (HPC) is a major challenge not only for HPC centers and their users, but also for society as the climate goals become stricter. A lot of effort went into reducing the energy consumption of…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-12-11 Osman Seckin Simsek , Jean-Guillaume Piccinali , Florina M. Ciorba

Currently, the Weather Research and Forecasting model (WRF) utilizes shared memory (OpenMP) and distributed memory (MPI) parallelisms. To take advantage of GPU resources on the Perlmutter supercomputer at NERSC, we port parts of the…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-09-12 Chayanon , Wichitrnithed , Woo-Sun-Yang , Yun , He , Brad Richardson , Koichi Sakaguchi , Manuel Arenaz , William I. Gustafson , Jacob Shpund , Ulises Costi Blanco , Alvaro Goldar Dieste

Deploying deep neural networks (DNNs) on power-sensitive edge devices presents a formidable challenge. While Dynamic Voltage and Frequency Scaling (DVFS) is widely employed for energy optimization, traditional model-level scaling is often…

Machine Learning · Computer Science 2026-03-24 Ziyang Zhang , Zheshun Wu , Jie Liu , Luca Mottola

We present a data-driven approach for forecasting global weather using graph neural networks. The system learns to step forward the current 3D atmospheric state by six hours, and multiple steps are chained together to produce skillful…

Atmospheric and Oceanic Physics · Physics 2022-02-16 Ryan Keisler

Interpreting the observations of exoplanet atmospheres to constrain physical and chemical properties is typically done using Bayesian retrieval techniques. Because these methods require many model computations, a compromise is made between…

Earth and Planetary Astrophysics · Physics 2024-01-10 Francisco Ardévol Martínez , Michiel Min , Daniela Huppenkothen , Inga Kamp , Paul I. Palmer

This article introduces an analytic formula for entraining convective available potential energy (ECAPE) with an entrainment rate that is determined directly from the storm environment. Extending previous formulas derived in Peters et al.…

Atmospheric and Oceanic Physics · Physics 2023-01-13 John M. Peters , Daniel R. Chavas , Hugh Morrison , Chun-Yian Su , Brice E. Coffer

Accurate short-term prediction of clouds and precipitation is critical for severe weather warnings, aviation safety, and renewable energy operations. Forecasts at this timescale are provided by numerical weather models and extrapolation…

The increase and rapid growth of data produced by scientific instruments, the Internet of Things (IoT), and social media is causing data transfer performance and resource consumption to garner much attention in the research community. The…

Performance · Computer Science 2023-09-29 Hasibul Jamil , Lavone Rodolph , Jacob Goldverg , Tevfik Kosar

Wind is one kind of high-efficient, environmentally-friendly and cost-effective energy source. Wind power, as one of the largest renewable energy in the world, has been playing a more and more important role in supplying electricity. Though…

Computational Engineering, Finance, and Science · Computer Science 2024-01-02 Wei Fan , Yanjie Fu , Shun Zheng , Jiang Bian , Yuanchun Zhou , Hui Xiong

This paper introduces EdgeProfiler, a fast profiling framework designed for evaluating lightweight Large Language Models (LLMs) on edge systems. While LLMs offer remarkable capabilities in natural language understanding and generation,…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-09-18 Alyssa Pinnock , Shakya Jayakody , Kawsher A Roxy , Md Rubel Ahmed

The recent discovery and characterization of the diversity of the atmospheres of exoplanets and brown dwarfs calls for the development of fast and accurate analytical models. We quantify the accuracy of the analytical solution derived in…

Earth and Planetary Astrophysics · Physics 2015-01-21 Vivien Parmentier , Tristan Guillot , Jonathan J. Fortney , Mark S. Marley

Recently it was demonstrated how climate data can be utilized to estimate regional wind power densities. In particular it was shown that the quality of the global scale estimate compared well with regional high resolution studies and a link…

Atmospheric and Oceanic Physics · Physics 2016-10-31 Markus Gross , Vanesa Magar