Mobile edge computing (MEC) facilitates user vehicles (UVs) to offload computation tasks by exploiting its collaborations with edge servers for meeting the stringent requirements. Previous works mainly explore computa...
详细信息
ISBN:
(纸本)9798350304060;9798350304053
Mobile edge computing (MEC) facilitates user vehicles (UVs) to offload computation tasks by exploiting its collaborations with edge servers for meeting the stringent requirements. Previous works mainly explore computation offloading without queueing or ensuring queue stable under centralized control. However, they generally fall short of stability guarantee and distributed implementation. To tackle these issues, we formulate a stochastic computation offloading problem, which maximizes the average computation rate under queue stability constraints. To address it, we develop a distributed Lyapunov-learning scheme with federated learning (DLLS-FL), where Lyapunov optimization provides an online decomposition method and achieves performance tradeoff bounds under stability guarantee. Moreover, edge learning framework including actor-critic and federated learning enables distributed updating and convergence guarantee, respectively. Furthermore, DLLS-FL outperforms other centralized task offloading schemes in terms of data queueing and energy consumption.
Mobile edge computing (MEC) has emerged as a promising paradigm to enable computation-intensive and latency-sensitive mobile applications by offloading tasks to proximal edge servers. This paper proposes a novel feder...
详细信息
ISBN:
(纸本)9798350381993;9798350382006
Mobile edge computing (MEC) has emerged as a promising paradigm to enable computation-intensive and latency-sensitive mobile applications by offloading tasks to proximal edge servers. This paper proposes a novel federated reinforcement learning framework called Transformer-based Federated Soft Actor-Critic (TFSAC) to address a joint computation offloading and resource scheduling problem in a CPU-GPU heterogeneous MEC network while preserving privacy. Specifically, a graph attention network (GAT) extracts high-dimensional features from the task dependency graph. Rather than simply averaging weights, TFSAC applies transformer encoders to learn contextual relationships between agents and enable selective aggregation of relevant knowledge during federated model training to preserve agents' privacy. Experiments on real-world trace data demonstrate TFSAC's superiority over benchmarks in maximizing quality-of-service (QoS) across configurations.
One way for supporting incremental checkpointing is the exploitation of classical memory protection services - in particular the mprotect (...) system call offered by Posix compliant operating systems - for intercepti...
详细信息
Task scheduling is a critical challenge in cloud computing, where uncertainties and distributed nature make traditional centralized methods inefficient. This paper presents a decentralized Belief-Desire-Intention agen...
详细信息
Load balancing plays a critical role in large-scale heterogeneous edge computing, aiming to enhance the accuracy of computing resource matching and reduce processing delays caused by imbalanced resource allocation. In...
详细信息
A collection of information technology (IT) services known as "cloud computing" is offered to customers across a network on a subscription basis with the flexibility to scale up or down based on their servic...
详细信息
ISBN:
(纸本)9781665475785
A collection of information technology (IT) services known as "cloud computing" is offered to customers across a network on a subscription basis with the flexibility to scale up or down based on their service needs. The emergence of cloud computing technology, which has tremendous advantages, is one of the major advancements in recent times. Many computers and servers are specifically devoted to meeting the demands of businesses in a cloud computing system for internal communications. Users can access their services via an internet connection. Registered users have remote access to both hardware and software, thanks to the cloud service, which has made essential adjustments to how information is stored and made accessible. This paper investigates the use of Amazon Web Services (AWS) for big data processing and analytics in South Korea. We collected several domestic journal and conference papers that studied local cloud services based on AWS to introduce distributedsystems and cloud computing technologies. This study can provide researchers with a compact version of the extensive AWS-based data processing literature and potential future insights. It can also provide stakeholders tailored services, information about cutting-edge solutions that can influence academics, and details about current research needs.
distributed radar systems are pivotal in modern military and civilian contexts, with phased array radar technology greatly impacting angle measurement precision for target tracking and identification. This article pre...
详细信息
Edge cloud technologies in tandem with AI-enabled solutions can contribute to overcoming the challenges that pertain the distributed execution of immersive services and contribute towards providing a positive experien...
详细信息
ISBN:
(纸本)9798350304831
Edge cloud technologies in tandem with AI-enabled solutions can contribute to overcoming the challenges that pertain the distributed execution of immersive services and contribute towards providing a positive experience for the end-users. Intelligent resource management, orchestration, and prediction systems can optimize the deployment of services, adapt to changing demands, and ensure that the services are running smoothly. This paper introduces a novel architectural paradigm capable of facilitating multi-domain edge orchestration for highly distributed immersive services by incorporating a plethora of AI solutions and technological enablers that can support multi-domain edge deployments. The proposed architecture is designed to operate on the basis of multi-level specification blueprints, which decouple the simple high-level user-intent infrastructure definition from the AI-driven orchestration and the final execution plan. The Application Management Framework (AMF) offers a visual language and tool that can be used as an alternative to a formal method for creating the intent blueprint. In the frame of this work, the latter is validated by an immersive virtual touring use-case scenario.
The use of the Federated Learning paradigm could be disruptive in robotics, where data are naturally distributed among teams of agents and centralizing them would increase latency and break privacy. Unfortunately ther...
详细信息
ISBN:
(纸本)9798400704734
The use of the Federated Learning paradigm could be disruptive in robotics, where data are naturally distributed among teams of agents and centralizing them would increase latency and break privacy. Unfortunately there are a lack of robot oriented framework for federated learning that use state of the art machine learning libraries. ROS2 (Robot Operating systems) is a standard de-facto in robotics for building up teams of robots in a multi-node fully distributed manner. In this paper we presents the integration of ROS2 with PyTorch allowing an easy training of a global machine learning model starting from a set of local datasets. We present the architecture, the used methodology and finally we discuss the experimentation results over a well-known public dataset.
The current paper presents the implementation of an orchestrator for distributed edge-to-cloud systems based on heterogeneous nodes in urban environments. The orchestrator considers available resources, specifically v...
详细信息
ISBN:
(纸本)9798350364279;9798350364262
The current paper presents the implementation of an orchestrator for distributed edge-to-cloud systems based on heterogeneous nodes in urban environments. The orchestrator considers available resources, specifically video feeds from surveillance cameras, distributed across levels (i.e., from cloud to edge and viceversa) as a continuum and organizes them, taking into account their properties such as distance from the data source, processing latency, involved resources, and functionalities. The continuum from edge to cloud enables distributed processing of the video signal and network infrastructure management to optimize performance and energy efficiency, supporting mobility and workload balancing.
暂无评论