Results 21 to 30 of about 84,402 (283)
Scalable Graph Convolutional Networks With Fast Localized Spectral Filter for Directed Graphs
Graph convolutional neural netwoks (GCNNs) have been emerged to handle graph-structured data in recent years. Most existing GCNNs are either spatial approaches working on neighborhood of each node, or spectral approaches based on graph Laplacian ...
Chensheng Li +4 more
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Sample Efficient Reinforcement Learning Method via High Efficient Episodic Memory
Reinforcement Learning (RL), especially Deep Reinforcement Learning (DRL), has made great progress in many areas, such as robots, video games and driving.
Dujia Yang +4 more
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Fully Photonic Wireless Link for Transmission of Synchronization Signals [PDF]
Rapid industrialization and increasing demand of business tools for high-speed communications supports the request for optical communications in free space. Copper cables and related technologies such as cable modems and Digital Subscriber Line (DSL) are
Barcik, P., Kolka, Zdeněk, Wilfert, O.
core +4 more sources
Phase shifters, often applied for analog beamforming in hybrid millimeter wave systems, are usually imperfect with random phase and gain errors brought by manufacture imperfections.
Wendi Wang +3 more
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This article investigates the characteristics of the signal-dependent noise (SDN) and corresponding modulation design in nonlinear visible light communication (VLC) systems.
Jiaqi Wei +3 more
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Massive Multiple Input Multiple Output (MIMO) has great potential to improve spectrum efficiency in the fifth generation (5G) wireless communication systems.
Kun Zhang, Wendi Wang, Huarui Yin
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Optical Wireless Cabin Communication System [PDF]
Offering a high data rate to users inside the cabin is attractive for the aircraft building companies. This paper presents an optical wireless system that uses visible light for transmitting data. The reading light for each seat is used as a transmitter in this work to offer high data rates.
Alsulami, Osama Zwaid +2 more
openaire +2 more sources
Turbulence is an intractable issue for underwater optical wireless communication (UOWC). In this paper, the effects of temperature-induced turbulence on the UOWC system with correlated single-input multiple-output (SIMO) channel are comprehensively ...
Weijie Liu +3 more
doaj +1 more source
To address existing issues in conventional correlation method, we propose an improved synchronization method for photon-counting-based underwater optical wireless communication system employing on-off keying modulation.The proposed method jointly ...
Nuo Huang +3 more
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Iteration Time Prediction for CNN in Multi-GPU Platform: Modeling and Analysis
Neural networks, as powerful models for many difficult learning tasks, have created an increasingly heavy computational burden. More and more researchers focus on how to optimize the training time, and one of the difficulties is to establish a general ...
Ziqian Pei +4 more
doaj +1 more source

