Search Results for author: Celimuge Wu

Found 10 papers, 0 papers with code

DGC: Training Dynamic Graphs with Spatio-Temporal Non-Uniformity using Graph Partitioning by Chunks

no code implementations7 Sep 2023 Fahao Chen, Peng Li, Celimuge Wu

Although DGNN has recently received considerable attention by AI community and various DGNN models have been proposed, building a distributed system for efficient DGNN training is still challenging.

graph partitioning Temporal Sequences

Age of Semantics in Cooperative Communications: To Expedite Simulation Towards Real via Offline Reinforcement Learning

no code implementations19 Sep 2022 Xianfu Chen, Zhifeng Zhao, Shiwen Mao, Celimuge Wu, Honggang Zhang, Mehdi Bennis

We then put forward a novel offline DAC scheme, which estimates the optimal control policy from a previously collected dataset without any further interactions with the system.

Reinforcement Learning (RL)

FedGraph: Federated Graph Learning with Intelligent Sampling

no code implementations2 Nov 2021 Fahao Chen, Peng Li, Toshiaki Miyazaki, Celimuge Wu

In this paper, we propose FedGraph for federated graph learning among multiple computing clients, each of which holds a subgraph.

Federated Learning Graph Sampling

Distributed Spectrum and Power Allocation for D2D-U Networks: A Scheme based on NN and Federated Learning

no code implementations8 Feb 2021 Rui Yin, Zhiqun Zou, Celimuge Wu, Jiantao Yuan, Xianfu Chen

In this paper, a Device-to-Device communication on unlicensed bands (D2D-U) enabled network is studied.

Fairness Federated Learning Information Theory Information Theory

Learning-based WiFi Traffic Load Estimation in NR-U Systems

no code implementations8 Feb 2021 Rui Yin, Zhiqun Zou, Celimuge Wu, Jiantao Yuan, Xianfu Chen, Guanding Yu

An unsupervised Neural Network (NN) structure is applied to filter the detected transmission collision probability on the unlicensed spectrum, which enables the NR users to precisely rectify the measurement error and estimate the number of active WiFi users.

Information Theory Information Theory

Computation Offloading in Beyond 5G Networks: A Distributed Learning Framework and Applications

no code implementations15 Jul 2020 Xianfu Chen, Celimuge Wu, Zhi Liu, Ning Zhang, Yusheng Ji

Facing the trend of merging wireless communications and multi-access edge computing (MEC), this article studies computation offloading in the beyond fifth-generation networks.

Edge-computing Reinforcement Learning (RL)

Age of Information-Aware Radio Resource Management in Vehicular Networks: A Proactive Deep Reinforcement Learning Perspective

no code implementations6 Aug 2019 Xianfu Chen, Celimuge Wu, Tao Chen, Honggang Zhang, Zhi Liu, Yan Zhang, Mehdi Bennis

In this paper, we investigate the problem of age of information (AoI)-aware radio resource management for expected long-term performance optimization in a Manhattan grid vehicle-to-vehicle network.

Decision Making Management +1

Optimized Computation Offloading Performance in Virtual Edge Computing Systems via Deep Reinforcement Learning

no code implementations16 May 2018 Xianfu Chen, Honggang Zhang, Celimuge Wu, Shiwen Mao, Yusheng Ji, Mehdi Bennis

To improve the quality of computation experience for mobile devices, mobile-edge computing (MEC) is a promising paradigm by providing computing capabilities in close proximity within a sliced radio access network (RAN), which supports both traditional communication and MEC services.

Edge-computing reinforcement-learning +1

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