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相关论文: Underwater Acoustic Communication Channel Modeling…

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With the recent increase in the number of underwater activities, having effective underwater communication systems has become increasingly important. Underwater acoustic communication has been widely used but greatly impaired due to the…

信号处理 · 电气工程与系统科学 2022-01-26 Oluwaseyi Onasami , Damilola Adesina , Lijun Qian

Deep learning has seen a rapid adoption in a variety of wireless communications applications, including at the physical layer. While it has delivered impressive performance in tasks such as channel equalization and receive processing/symbol…

信号处理 · 电气工程与系统科学 2024-10-28 Shashank Jere , Karim Said , Lizhong Zheng , Lingjia Liu

Underwater acoustic (UWA) communication plays a key role in the process of exploring and studying the ocean. In this paper, a modified non-stationary wideband channel model for UWA communication in shallow water scenarios is proposed. In…

信号处理 · 电气工程与系统科学 2021-08-17 Xiuming Zhu , Cheng-Xiang Wang , Ruofei Ma

An echo state network (ESN) is a type of reservoir computer that uses a recurrent neural network with a sparsely connected hidden layer. Compared with other recurrent neural networks, one great advantage of ESN is the simplicity of its…

统计力学 · 物理学 2024-12-17 Clement Dinh , Yunhao Fan , Gia-Wei Chern

In this paper we demonstrate that reservoir computing can be used to learn the dynamics of the shallow-water equations. In particular, while most previous applications of reservoir computing have required training on a particular trajectory…

机器学习 · 计算机科学 2022-11-10 Xiaoqian Chen , Balasubramanya T. Nadiga , Ilya Timofeyev

Recent development in wireless communications has provided many reliable solutions to emergency response issues, especially in scenarios with dysfunctional or congested base stations. Prior studies on underwater emergency communications,…

网络与互联网体系结构 · 计算机科学 2023-05-03 Zhengrui Huang , Shujie Wang

Underwater wireless communications can be carried out through acoustic, radio frequency (RF), and optical waves. Compared to its bandwidth limited acoustic and RF counterparts, underwater optical wireless communications (UOWCs) can support…

网络与互联网体系结构 · 计算机科学 2018-03-08 Nasir Saeed , Abdulkadir Celik , Tareq Y. Al-Naffouri , Mohamed-Slim Alouini

As an efficient recurrent neural network (RNN) model, reservoir computing (RC) models, such as Echo State Networks, have attracted widespread attention in the last decade. However, while they have had great success with time series data…

机器学习 · 计算机科学 2017-11-16 Qianli Ma , Lifeng Shen , Garrison W. Cottrell

Reservoir computing, using nonlinear dynamical systems, offers a cost-effective alternative to neural networks for complex tasks involving processing of sequential data, time series modeling, and system identification. Echo state networks…

机器学习 · 计算机科学 2025-01-14 Peter J. Ehlers , Hendra I. Nurdin , Daniel Soh

At the heart of time-series forecasting (TSF) lies a fundamental challenge: how can models efficiently and effectively capture long-range temporal dependencies across ever-growing sequences? While deep learning has brought notable progress,…

机器学习 · 计算机科学 2025-11-18 Hongbo Liu , Jia Xu

In reservoir computing, an input sequence is processed by a recurrent neural network, the reservoir, which transforms it into a spatial pattern that a shallow readout network can then exploit for tasks such as memorization and time-series…

神经与进化计算 · 计算机科学 2025-12-30 Denis Kleyko , Christopher J. Kymn , E. Paxon Frady , Amy Loutfi , Friedrich T. Sommer

Reservoir Computing (RC) is a popular methodology for the efficient design of Recurrent Neural Networks (RNNs). Recently, the advantages of the RC approach have been extended to the context of multi-layered RNNs, with the introduction of…

机器学习 · 计算机科学 2019-09-25 Claudio Gallicchio , Alessio Micheli

In underwater acoustic sensor networks (UWASN), energy-reliable data transmission is a challenging task. This is due to acoustic transmission disturbances caused by excessive noise, exceptionally long propagation delays, a high bit error…

网络与互联网体系结构 · 计算机科学 2022-07-04 Arjun Prasad Chaurasiya , Roshan Sah , Dr. V. Sivakumar

Over the past few decades, underwater image enhancement has attracted increasing amount of research effort due to its significance in underwater robotics and ocean engineering. Research has evolved from implementing physics-based solutions…

计算机视觉与模式识别 · 计算机科学 2021-01-07 Ankita Naik , Apurva Swarnakar , Kartik Mittal

As one of the most important paradigms of recurrent neural networks, the echo state network (ESN) has been applied to a wide range of fields, from robotics to medicine, finance, and language processing. A key feature of the ESN paradigm is…

机器学习 · 计算机科学 2020-02-26 Pau Vilimelis Aceituno , Yan Gang , Yang-Yu Liu

Underwater acoustic sensor networks (UASNs) are often used for environmental and industrial sensing in undersea/ocean space, therefore, these networks are also named underwater wireless sensor networks (UWSNs). Underwater sensor networks…

网络与互联网体系结构 · 计算机科学 2019-03-26 Mohammad Sharif-Yazd , Mohammad Reza Khosravi , Mohammad Kazem Moghimi

Key challenges in developing underwater acoustic localization methods are related to the combined effects of high reverberation in intricate environments. To address such challenges, recent studies have shown that with a properly designed…

信号处理 · 电气工程与系统科学 2023-05-30 Amir Weiss , Andrew C. Singer , Gregory W. Wornell

The study of deep recurrent neural networks (RNNs) and, in particular, of deep Reservoir Computing (RC) is gaining an increasing research attention in the neural networks community. The recently introduced Deep Echo State Network (DeepESN)…

机器学习 · 计算机科学 2020-09-28 Claudio Gallicchio , Alessio Micheli

Underwater monitoring and surveillance systems are essential for underwater target detection, localization and classification. The aim of this work is to investigate the possibility of target detection by using data transmission between…

信号处理 · 电气工程与系统科学 2024-09-18 Lu Shen , Yuriy Zakharov , Benjamin Henson , Nils Morozs , Benoît Parrein , Paul D. Mitchell

The Echo State Network (ESN) is a class of Recurrent Neural Network with a large number of hidden-hidden weights (in the so-called reservoir). Canonical ESN and its variations have recently received significant attention due to their…

神经与进化计算 · 计算机科学 2022-09-30 Sebastian Basterrech , Gerardo Rubino
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