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Optical satellite-to-ground communication (OSGC) has the potential to improve access to fast and affordable Internet in remote regions. Atmospheric turbulence, however, distorts the optical beam, eroding the data rate potential when…

机器学习 · 计算机科学 2023-03-15 Payam Parvizi , Runnan Zou , Colin Bellinger , Ross Cheriton , Davide Spinello

Network bound applications, like a database server executing OLTP queries or a caching server storing objects for a dynamic web applications, are essential services that consumers and businesses use daily. These services run on a large…

硬件体系结构 · 计算机科学 2020-08-18 Siddharth Rai , Trevor E. Carlson

Semantic communication (SemCom) is an emerging paradigm that leverages semantic-level understanding to improve communication efficiency, particularly in resource-constrained scenarios. However, existing SemCom systems often overlook diverse…

网络与互联网体系结构 · 计算机科学 2025-06-25 Xinyi Lin , Peizheng Li , Adnan Aijaz

A self-learning optimal control algorithm for episodic fixed-horizon manufacturing processes with time-discrete control actions is proposed and evaluated on a simulated deep drawing process. The control model is built during consecutive…

系统与控制 · 计算机科学 2020-01-07 Johannes Dornheim , Norbert Link , Peter Gumbsch

Federated reinforcement learning (FedRL) enables agents to collaboratively train a global policy without sharing their individual data. However, high communication overhead remains a critical bottleneck, particularly for natural policy…

机器学习 · 计算机科学 2023-11-01 Guangchen Lan , Han Wang , James Anderson , Christopher Brinton , Vaneet Aggarwal

Maintaining a balance between the supply and demand of products by optimizing replenishment decisions is one of the most important challenges in the supply chain industry. This paper presents a novel reinforcement learning framework called…

机器学习 · 计算机科学 2023-08-04 Rémi Leluc , Elie Kadoche , Antoine Bertoncello , Sébastien Gourvénec

Attention efficiency is critical to large language model (LLM) inference. While prior advances optimize attention execution for individual requests (e.g., FlashAttention), production LLM serving relies on batching requests with highly…

分布式、并行与集群计算 · 计算机科学 2026-02-09 Rui Ning , Wei Zhang , Fan Lai

The optimal operation of modern microgrids, particularly those integrating stochastic renewable generation and battery energy storage system (BESS), relies heavily on load and disturbances forecasting to minimize operational costs. However,…

系统与控制 · 电气工程与系统科学 2026-04-09 Ruixiang Wu , Jiahao Ai , Tinko Sebastian Bartels , Tongxin Li

Memory is increasingly central to Large Language Model (LLM) agents operating beyond a single context window, yet most existing systems rely on offline, query-agnostic memory construction that can be inefficient and may discard…

计算与语言 · 计算机科学 2026-05-28 Haozhen Zhang , Haodong Yue , Tao Feng , Quanyu Long , Jianzhu Bao , Bowen Jin , Weizhi Zhang , Xiao Li , Jiaxuan You , Chengwei Qin , Wenya Wang

Deploying data- and computation-intensive applications such as large-scale AI into heterogeneous dispersed computing networks can significantly enhance application performance by mitigating bottlenecks caused by limited network resources,…

网络与互联网体系结构 · 计算机科学 2024-03-26 Jinkun Zhang , Edmund Yeh

In an era of escalating supply chain demands, SAP Logistics Execution (LE) is pivotal for managing warehouse operations, transportation, and delivery. This research introduces a pioneering framework leveraging reinforcement learning (RL) to…

人工智能 · 计算机科学 2025-06-10 Sumanth Pillella

In environments with sparse or delayed rewards, reinforcement learning (RL) incurs high sample complexity due to the large number of interactions needed for learning. This limitation has motivated the use of large language models (LLMs) for…

机器学习 · 计算机科学 2026-02-23 Narjes Nourzad , Carlee Joe-Wong

In control applications there is often a compromise that needs to be made with regards to the complexity and performance of the controller and the computational resources that are available. For instance, the typical hardware platform in…

系统与控制 · 电气工程与系统科学 2020-11-30 Eivind Bøhn , Sebastien Gros , Signe Moe , Tor Arne Johansen

Reinforcement Learning algorithms aim to learn optimal control strategies through iterative interactions with an environment. A critical element in this process is the experience replay buffer, which stores past experiences, allowing the…

机器学习 · 计算机科学 2025-01-31 Hoda Yamani , Yuning Xing , Lee Violet C. Ong , Bruce A. MacDonald , Henry Williams

Large Language Models (LLMs) are rapidly becoming critical infrastructure for enterprise applications, driving unprecedented demand for GPU-based inference services. A key operational challenge arises from the two-phase nature of LLM…

分布式、并行与集群计算 · 计算机科学 2026-02-04 Ruihan Lin , Zezhen Ding , Zean Han , Jiheng Zhang

Users of distributed datastores that employ quorum-based replication are burdened with the choice of a suitable client-centric consistency setting for each storage operation. The above matching choice is difficult to reason about as it…

分布式、并行与集群计算 · 计算机科学 2016-11-17 Subhajit Sidhanta , Wojciech Golab , Supratik Mukhopadhyay , Saikat Basu

Rare-event prediction is critical in domains such as healthcare, finance, reliability engineering, customer support, aviation safety, where positive outcomes are infrequent yet potentially catastrophic. Extreme class imbalance biases…

机器学习 · 计算机科学 2026-01-26 Vitaly Bulgakov , Alexander Turchin

Performance metrics-driven context caching has a profound impact on throughput and response time in distributed context management systems for real-time context queries. This paper proposes a reinforcement learning based approach to…

系统与控制 · 电气工程与系统科学 2023-02-10 Shakthi Weerasinghe , Arkady Zaslavsky , Seng W. Loke , Amin Abken , Alireza Hassani

We explore a data-driven approach for learning to optimize neural networks. We construct a dataset of neural network checkpoints and train a generative model on the parameters. In particular, our model is a conditional diffusion transformer…

机器学习 · 计算机科学 2022-09-27 William Peebles , Ilija Radosavovic , Tim Brooks , Alexei A. Efros , Jitendra Malik

Small base stations (SBs) of fifth-generation (5G) cellular networks are envisioned to have storage devices to locally serve requests for reusable and popular contents by \emph{caching} them at the edge of the network, close to the end…

信号处理 · 电气工程与系统科学 2018-12-24 Alireza Sadeghi , Fatemeh Sheikholeslami , Antonio G. Marques , Georgios B. Giannakis