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Numerous challenges in science and engineering can be framed as optimization tasks, including the maximization of reaction yields, the optimization of molecular and materials properties, and the fine-tuning of automated hardware protocols.…

最优化与控制 · 数学 2021-11-19 Matteo Aldeghi , Florian Häse , Riley J. Hickman , Isaac Tamblyn , Alán Aspuru-Guzik

We present the MEMA framework for the easy and quick derivation of efficient inference runtimes that minimize external memory accesses for matrix multiplication on TinyML systems. The framework accounts for hardware resource constraints and…

机器学习 · 计算机科学 2023-04-13 Andrew Sabot , Vikas Natesh , H. T. Kung , Wei-Te Ting

Next-generation real-time compute-intensive applications, such as extended reality, multi-user gaming, and autonomous transportation, are increasingly composed of heterogeneous AI-intensive functions with diverse resource requirements and…

网络与互联网体系结构 · 计算机科学 2025-09-25 Pietro Spadaccino , Paolo Di Lorenzo , Sergio Barbarossa , Antonia M. Tulino , Jaime Llorca

In modern generative-AI workloads, matrix-vector/matrix-matrix multiplications (\emph{MatMul}) dominate the compute and energy cost. Achieving dramatic reductions in energy per token therefore requires a novel, specialized hardware that is…

其他凝聚态物理 · 物理学 2026-03-11 Denis Mamaluy , Md Rahatul Islam Udoy , Juan P. Mendez , Ben Feinberg , Wei Pan , Ahmedullah Aziz

Quantum simulation, fundamental in quantum algorithm design, extends far beyond its foundational roots, powering diverse quantum computing applications. However, optimizing the compilation of quantum Hamiltonian simulation poses significant…

量子物理 · 物理学 2024-08-08 Xiuqi Cao , Junyu Zhou , Yuhao Liu , Yunong Shi , Gushu Li

The emergence of the Next Generation Sequencing increases drastically the volume of transcriptomic data. Although many standalone algorithms and workflows for novel microRNA (miRNA) prediction have been proposed, few are designed for…

分布式、并行与集群计算 · 计算机科学 2025-01-31 Chao-Jung Wu , Amine M. Remita , Abdoulaye Baniré Diallo

Remarkable achievements have been attained by deep neural networks in various applications. However, the increasing depth and width of such models also lead to explosive growth in both storage and computation, which has restricted the…

机器学习 · 计算机科学 2019-06-11 Linfeng Zhang , Zhanhong Tan , Jiebo Song , Jingwei Chen , Chenglong Bao , Kaisheng Ma

The rapid increase in symbolic data has underscored the significance of pattern matching and regular expression processing. While nondeterministic finite automata (NFA) are commonly used for these tasks, they are limited to detecting…

新兴技术 · 计算机科学 2025-01-07 Ryan Karbowniczak , Rasha Karakchi

Wider adoption of the Grid concept has led to an increasing amount of federated computational, storage and visualisation resources being available to scientists and researchers. Distributed and heterogeneous nature of these resources…

分布式、并行与集群计算 · 计算机科学 2007-11-05 Aleksandar Lazarevic , Lionel Sacks , Ognjen Prnjat

Achieving low-latency consensus in geographically distributed systems remains a key challenge for blockchain and distributed database applications. To this end, there has been significant recent interest in State-Machine-Replication (SMR)…

分布式、并行与集群计算 · 计算机科学 2026-01-28 Brendan Kobayashi Chou , Andrew Lewis-Pye , Patrick O'Grady

In this work, a new energy-efficiency performance metric is proposed for MIMO (multiple input multiple output) point-to-point systems. In contrast with related works on energy-efficiency, this metric translates the effects of using finite…

网络与互联网体系结构 · 计算机科学 2018-04-09 Vineeth S. Varma , Samson Lasaulce , Merouane Debbah , Salah Eddine Elayoubi

Probabilistic resource adequacy assessment is a cornerstone of modern capacity accreditation. This paper develops a gradient-based framework, in which capacity accreditation is interpreted as the directional derivative of a probabilistic…

系统与控制 · 电气工程与系统科学 2026-01-30 Qian Zhang , Feng Zhao , Gord Stephen , Chanan Singh , Le Xie

Despite the fast advances in high-sigma yield analysis with the help of machine learning techniques in the past decade, one of the main challenges, the curse of dimensionality, which is inevitable when dealing with modern large-scale…

计算工程、金融与科学 · 计算机科学 2022-12-06 Shuo Yin , Guohao Dai , Wei W. Xing

Accurate performance estimation of future many-node machines is challenging because it requires detailed simulation models of both node and network. However, simulating the full system in detail is unfeasible in terms of compute and memory…

性能 · 计算机科学 2024-01-19 Stijn Eyerman , Wim Heirman , Kristof Du Bois , Ibrahim Hur

To reduce the computation cost and the energy consumption in large language models (LLM), skimming-based acceleration dynamically drops unimportant tokens of the input sequence progressively along layers of the LLM while preserving the…

密码学与安全 · 计算机科学 2023-12-19 Shengyao Zhang , Mi Zhang , Xudong Pan , Min Yang

The miniaturization of transistors down to 5nm and beyond, plus the increasing complexity of integrated circuits, significantly aggravate short channel effects, and demand analysis and optimization of more design corners and modes.…

机器学习 · 计算机科学 2020-02-14 Mohammad Saeed Abrishami , Massoud Pedram , Shahin Nazarian

Payment channel network (PCN) is a layer-two scaling solution that enables fast off-chain transactions but does not involve on-chain transaction settlement. PCNs raise new privacy issues including balance secrecy, relationship anonymity and…

密码学与安全 · 计算机科学 2022-08-23 Wenxuan Yu , Minghui Xu , Dongxiao Yu , Xiuzhen Cheng , Qin Hu , Zehui Xiong

Hardware heterogeneity is here to stay for high-performance computing. Large-scale systems are currently equipped with multiple GPU accelerators per compute node and are expected to incorporate more specialized hardware in the future. This…

分布式、并行与集群计算 · 计算机科学 2022-10-05 Polykarpos Thomadakis , Nikos Chrisochoides

Two-stage stochastic programming often discretizes uncertainty into scenarios, but scenario enumeration makes expected recourse evaluation scale at least linearly in the scenario count. We propose qGAN-QAOA, a unified quantum-circuit…

量子物理 · 物理学 2025-12-30 Taihei Kuroiwa , Daiki Yamazaki , Keita Takahashi , Kodai Shiba , Chih-Chieh Chen , Tomah Sogabe

Modern computing platforms tend to deploy multiple GPUs (2, 4, or more) on a single node to boost system performance, with each GPU having a large capacity of global memory and streaming multiprocessors (SMs). GPUs are an expensive…

分布式、并行与集群计算 · 计算机科学 2021-07-20 Chao Chen , Chris Porter , Santosh Pande