Article-Journal

An Efficient Video Watermark Method Using Blockchain

Nowadays, one of the most common approaches for video watermarking is to use singular value decomposition in the discrete wavelet transform domain. In our prior work, we formulated …

刘庆亮

• 2023年1月1日 • 1 分钟阅读时长

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A Hybrid Fractional-Derivative and Peridynamic Model for Water Transport in Unsaturated Porous Media

Improved Capsule Routing for Weakly Labeled Sound Event Detection

Polyphonic sound event detection aims to detect the types of sound events that occur in given audio clips, and their onset and offset times, in which multiple sound events may …

Controller Design for Nonlinear Systems Subject to Both Input Saturation and Asymmetry Time‐varying State Constraints: A Novel Network‐based Approach

In this article, the issues of asymmetric input saturation and asymmetric time-varying state constraints are integrated into nonlinear systems for the first time, and a new …

Multi‐dimensional Taylor Network‐based Control for a Class of Nonlinear Stochastic Systems with Full State Time‐varying Constraints and the Finite‐time Output Constraint

In this paper, the adaptive multi-dimensional Taylor network (MTN) control problem is investigated for nonlinear stochastic systems with full state time-ying constraints and the …

A Discussion on Nonlocality: From Fractional Derivative Model to Peridynamic Model

基于自注意力路由胶囊网络的多音事件检测

声音事件检测是目前计算机听觉领域中的重要问题，而多声音事件检测是其中一个极具挑战性的研究热点。基于最新提出的非迭代的自注意力路由方法和胶囊网络，本文提出了一种基于自注意力路由的多路径胶囊网络模型，将其用于多声音事件检测。由于自注意力路由方法是非迭代且高度并行的，大大加快了模型的训练速度；多路径基础胶囊层使用不同大小的非对称卷积核，不仅使模型能获得不同分辨率的 …

Reconstruction of Monthly Surface Nutrient Concentrations in the Yellow and Bohai Seas from 2003–2019 Using Machine Learning

Monitoring the spatiotemporal iability of nutrient concentrations in shelf seas is important for understanding marine primary productivity and ecological problems. However, long …

Tracking Control for Large‐scale Switched Nonlinear Systems Subject to Asymmetric Input Saturation and Output Hysteresis: A New Adaptive Network‐based Approach

For large-scale switched nonlinear systems subject to asymmetric input saturation and output hysteresis, an adaptive control strategy is put forward by using a novel neural …

Adaptive Multi‐dimensional Taylor Network Tracking Control for Nonlinear Systems with Input Saturation and~Full~State Time‐varying Constraints

In this article, an adaptive multi-dimensional Taylor network (MTN) control approach is developed for nonlinear systems subject to input saturation and full state time-ying …