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LLM-based coding agents can generate functionally correct GPU kernels, yet their performance remains far below hand-optimized libraries on critical computations such as matrix multiplication, attention, and Mixture-of-Experts (MoE). Peak…

分布式、并行与集群计算 · 计算机科学 2026-04-22 Haohui Mai , Xiaoyan Guo , Xiangyun Ding , Daifeng Li , Qiuchu Yu , Chenzhun Guo , Cong Wang , Jiacheng Zhao , Christos Kozyrakis , Binhang Yuan

Autonomous drifting is a complex challenge due to the highly nonlinear dynamics and the need for precise real-time control, especially in uncertain environments. To address these limitations, this paper presents a hierarchical control…

机器人学 · 计算机科学 2025-03-17 Yangyang Xie , Cheng Hu , Nicolas Baumann , Edoardo Ghignone , Michele Magno , Lei Xie

Task-based programming models like OmpSs-2 and OpenMP provide a flexible data-flow execution model to exploit dynamic, irregular and nested parallelism. Providing an efficient implementation that scales well with small granularity tasks…

分布式、并行与集群计算 · 计算机科学 2021-05-18 David Álvarez , Kevin Sala , Marcos Maroñas , Aleix Roca , Vicenç Beltran

Computation load-sharing across a network of heterogeneous robots is a promising approach to increase robots capabilities and efficiency as a team in extreme environments. However, in such environments, communication links may be…

Automated Driving (AD) systems have the potential to increase safety, comfort and energy efficiency. Recently, major automotive companies have started testing and validating AD systems (ADS) on public roads. Nevertheless, the commercial…

Efficient runtime task scheduling on complex memory hierarchy becomes increasingly important as modern and future High-Performance Computing (HPC) systems are progressively composed of multisocket and multi-chiplet nodes with nonuniform…

分布式、并行与集群计算 · 计算机科学 2021-12-20 Mustafa Abduljabbar , Mahmoud Eljammaly , Miquel Pericas

Multi-robot systems are emerging as a promising solution to the growing demand for productivity, safety, and adaptability across industrial sectors. However, effectively coordinating multiple robots in dynamic and uncertain environments,…

机器人学 · 计算机科学 2025-06-24 Min Deng , Bo Fu , Lingyao Li , Xi Wang

This paper presents a hybrid approach to predict the evolution of technological maturity in R and D projects, using the oil and gas sector as an example. Integrating System Dynamics (SD) and Agent Based Modelling (ABM) allows the proposed…

多智能体系统 · 计算机科学 2025-10-14 R. W. S. Pessoa , M. H. Næss , J. C. Bijos , C. M. Rebello , D. Colombo , L. Schnitman , I. B. R. Nogueira

Ensuring the safety and reliability of Automated Driving Systems (ADS) remains a critical challenge, as traditional verification methods such as large-scale on-road testing are prohibitively costly and time-consuming.To address…

软件工程 · 计算机科学 2025-12-18 Ji Zhou , Yongqi Zhao , Yixian Hu , Hexuan Li , Zhengguo Gu , Nan Xu , Arno Eichberger

General-purpose motion planners for automated/autonomous vehicles promise to handle the task of motion planning (including tactical decision-making and trajectory generation) for various automated driving functions (ADF) in a diverse range…

机器人学 · 计算机科学 2024-06-11 MReza Alipour Sormoli , Konstantinos Koufos , Mehrdad Dianati , Roger Woodman

Accurately predicting the real-life performance of algorithms solving the Dial-a-Ride Problem (DARP) in the context of Mobility on Demand (MoD) systems with ridesharing requires evaluating them on representative instances. However, the…

人工智能 · 计算机科学 2023-05-31 David Fiedler , Jan Mrkos

Vehicular clouds (VCs) are modern platforms for processing of computation-intensive tasks over vehicles. Such tasks are often represented as directed acyclic graphs (DAGs) consisting of interdependent vertices/subtasks and directed edges.…

机器学习 · 计算机科学 2023-07-04 Zhang Liu , Lianfen Huang , Zhibin Gao , Manman Luo , Seyyedali Hosseinalipour , Huaiyu Dai

Since the 1970s, most airlines have incorporated computerized support for managing disruptions during flight schedule execution. However, existing platforms for airline disruption management (ADM) employ monolithic system design methods…

人工智能 · 计算机科学 2022-02-14 Kolawole Ogunsina , Wendy A. Okolo

We propose here a framework to model real-time components consisting of concurrent real-time tasks running on a single processor, using parametric timed automata. Our framework is generic and modular, so as to be easily adapted to different…

操作系统 · 计算机科学 2014-04-02 Youcheng Sun , Giuseppe Lipari , Étienne André , Laurent Fribourg

Autonomous Driving Systems (ADS) require diverse and safety-critical traffic scenarios for effective training and testing, but the existing data generation methods struggle to provide flexibility and scalability. We propose LASER, a novel…

机器人学 · 计算机科学 2024-10-25 Hao Gao , Jingyue Wang , Wenyang Fang , Jingwei Xu , Yunpeng Huang , Taolue Chen , Xiaoxing Ma

The emergence of Large Language Models (LLMs) in Multi-Agent Systems (MAS) has opened new possibilities for artificial intelligence, yet current implementations face significant challenges in resource management, task coordination, and…

多智能体系统 · 计算机科学 2025-12-03 Junwei Yu , Yepeng Ding , Hiroyuki Sato

Robots deployed in dynamic environments must contend with environment-driven changes that reshape computation at runtime: new tasks may appear, precedence relations can shift, and overall workload structure evolves, all of which degrade…

机器人学 · 计算机科学 2026-05-26 Zexin Li , Tao Ren , Johnathan Liu , Xiaoxi He , Cong Liu

Motion planning for autonomous vehicles (AVs) in dense traffic is challenging, often leading to overly conservative behavior and unmet planning objectives. This challenge stems from the AVs' limited ability to anticipate and respond to the…

机器人学 · 计算机科学 2025-07-17 Kanghyun Ryu , Minjun Sung , Piyush Gupta , Jovin D'sa , Faizan M. Tariq , David Isele , Sangjae Bae

As automation in the field of automated driving (AD) progresses, ensuring the safety and functionality of AD functions (ADFs) becomes crucial. Virtual scenario-based testing has emerged as a prevalent method for evaluating these systems,…

机器人学 · 计算机科学 2024-06-25 Daniel Becker , Sanath Konthala , Lutz Eckstein

Urban mobility systems are transitioning toward electric, on-demand services, creating operational challenges for fleet management under energy and service-quality constraints. The Electric Dial-a-Ride Problem (E-DARP) extends the classical…

系统与控制 · 电气工程与系统科学 2026-02-06 Sten Elling Tingstad Jacobsen , Attila Lischka , Balázs Kulcsár , Anders Lindman