中文
相关论文

相关论文: Improving Energy Saving of One-sided Matrix Decomp…

200 篇论文

SoCs are now designed with their own AI accelerator segment to accommodate the ever-increasing demand of Deep Learning (DL) applications. With powerful MAC engines for matrix multiplications, these accelerators show high computing…

硬件体系结构 · 计算机科学 2023-11-15 Kaniz Mishty , Mehdi Sadi

We propose an autonomous quantum error correction scheme using squeezed cat (SC) code against the dominant error source, excitation loss, in continuous-variable systems. Through reservoir engineering, we show that a structured dissipation…

量子物理 · 物理学 2022-10-25 Qian Xu , Guo Zheng , Yu-Xin Wang , Peter Zoller , Aashish A. Clerk , Liang Jiang

Both the training and use of Large Language Models (LLMs) require large amounts of energy. Their increasing popularity, therefore, raises critical concerns regarding the energy efficiency and sustainability of data centers that host them.…

分布式、并行与集群计算 · 计算机科学 2024-07-02 Grant Wilkins , Srinivasan Keshav , Richard Mortier

With the increasing complexity of power systems, faster methods for power system reliability analysis are needed. We propose a novel methodology to solve the security constrained optimal power flow (SCOPF) problem that reduces the…

最优化与控制 · 数学 2023-05-03 Matias Vistnes , Vijay Venu Vadlamudi , Sigurd Hofsmo Jakobsen , Oddbjørn Gjerde

This paper proposes a mechanism to accelerate and optimize the energy consumption of a face detection software based on Haar-like cascading classifiers, taking advantage of the features of low-cost Asymmetric Multicore Processors (AMPs)…

Two widely adopted techniques for LLM inference serving systems today are hybrid batching and disaggregated serving. A hybrid batch combines prefill and decode tokens of different requests in the same batch to improve resource utilization…

分布式、并行与集群计算 · 计算机科学 2026-01-21 Amna Masood , Pratishtha Gaur , Nuwan Jayasena

The clustering algorithm are considered as a kind of key technique used to reduce energy consumption. It can help in increasing the stability period and network life time. Routing protocol for efficient energy utilization should be designed…

网络与互联网体系结构 · 计算机科学 2013-03-20 M. Y. Khan , N. Javaid , M. A. Khan , A. Javaid , Z. A. Khan , U. Qasim

Polar codes have become one of the most favorable capacity achieving error correction codes (ECC) along with their simple encoding method. However, among the very few prior successive cancellation (SC) polar decoder designs, the required…

硬件体系结构 · 计算机科学 2011-11-04 Chuan Zhang , Bo Yuan , Keshab K. Parhi

Heterogeneous computing integrates diverse processing elements, such as CPUs, GPUs, and FPGAs, within a single system, aiming to leverage the strengths of each architecture to optimize performance and energy consumption. In this context,…

性能 · 计算机科学 2025-11-19 Maksymilian Graczyk , Vincent Desbiolles , Stefan Roiser , Andrea Guerrieri

Spin-Transfer Torque RAM (STT-RAM) is widely considered a promising alternative to SRAM in the memory hierarchy due to STT-RAM's non-volatility, low leakage power, high density, and fast read speed. The STT-RAM's small feature size is…

硬件体系结构 · 计算机科学 2019-08-12 Kyle Kuan , Tosiron Adegbija

Security-constrained unit commitment with alternating current optimal power flow (SCUC-ACOPF) is a central problem in power grid operations that optimizes commitment and dispatch of generators under a physically accurate power transmission…

最优化与控制 · 数学 2025-05-12 Matthew Brun , Thomas Lee , Dirk Lauinger , Xin Chen , Xu Andy Sun

Current state-of-the-art methods for differentially private model training are based on matrix factorization techniques. However, these methods suffer from high computational overhead because they require numerically solving a demanding…

机器学习 · 计算机科学 2025-06-16 Nikita P. Kalinin , Christoph Lampert

Spatial Reuse (SR) is a cost-effective technique for improving spectral efficiency in dense IEEE 802.11 deployments by enabling simultaneous transmissions. However, the decentralized optimization of SR parameters -- transmission power and…

网络与互联网体系结构 · 计算机科学 2026-02-10 Francesc Wilhelmi , Boris Bellalta , Miguel Casasnovas , Aleksandra Kijanka , Miguel Calvo-Fullana

Energy efficiency has become a key concern in modern computing. Major processor vendors now offer heterogeneous architectures that combine powerful cores with energy-efficient ones, such as Intel P/E systems, Apple M1 chips, and Samsungs…

操作系统 · 计算机科学 2024-06-28 Till Smejkal , Robert Khasanov , Jeronimo Castrillon , Hermann Härtig

The factorization of skew-symmetric matrices is a critically understudied area of dense linear algebra, particularly in comparison to that of general and symmetric matrices. While some algorithms can be adapted from the symmetric case, the…

数学软件 · 计算机科学 2026-05-06 Ishna Satyarth , Chao Yin , Devin A. Matthews , Maggie Myers , Robert van de Geijn , RuQing G. Xu

We present a fast sparse matrix permutation algorithm tailored to linear systems arising from triangle meshes. Our approach produces nested-dissection-style permutations while significantly reducing permutation runtime overhead. Rather than…

This paper presents a unified framework for the optimal scheduling of battery dispatch and internal power allocation in Battery energy storage systems (BESS). This novel approach integrates both market-based (price-aware) signals and…

系统与控制 · 电气工程与系统科学 2025-07-02 Sheng Yin , Vivek Teja Tanjavooru , Thomas Hamacher , Christoph Goebel , Holger Hesse

The Security-Constrained Unit Commitment (SCUC) problem presents formidable computational challenges due to its combinatorial complexity, large-scale network dimensions, and numerous security constraints. While conventional temporal…

最优化与控制 · 数学 2025-07-29 Jinxin Xiong , Linxin Yang , Yingxiao Wang , Yanting Huang , Jianghua Wu , Shunbo Lei , Akang Wang

We discuss an approach for solving sparse or dense banded linear systems ${\bf A} {\bf x} = {\bf b}$ on a Graphics Processing Unit (GPU) card. The matrix ${\bf A} \in {\mathbb{R}}^{N \times N}$ is possibly nonsymmetric and moderately large;…

分布式、并行与集群计算 · 计算机科学 2015-09-29 Ang Li , Radu Serban , Dan Negrut

Estimating CPU power on heterogeneous ARM-based commodity devices is challenging due to limited access to CPU's voltage domains. As a result, state-of-the-art energy-aware Federated Learning (FL) frameworks typically rely on simplified…

分布式、并行与集群计算 · 计算机科学 2026-05-28 Chaimae Jallouli , Karim Boubouh , Robert Basmadjian