20 Result(s)
within
**anchun Li
Computer Science
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Article
Model free position-force control of environmental constrained reconfigurable manipulators based on adaptive dynamic programming
This article proposes a model free position-force control method for uncertain environmental constrained reconfigurable manipulators based on adaptive dynamic programming algorithm. Through the analysis of kin...
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Article
High efficiency dual-band filtering power amplifier
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Article
Beyond the virus: a first look at coronavirus-themed Android malware
As the COVID-19 pandemic emerged in early 2020, a number of malicious actors have started capitalizing the topic. Although a few media reports mentioned the existence of coronavirus-themed mobile malware, the ...
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Chapter and Conference Paper
A Variable Step-Size Based Iterative Algorithm for High-Precision Ranging Using FMCW Radar
Frequency modulated continuous wave (FMCW) radar ranging plays an important role in many applications, including autonomous vital sign sensing, driving, and human-computer interaction. In this paper, a variabl...
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Article
Distributed fault-tolerant control of modular and reconfigurable robots with consideration of actuator saturation
A novel decomposition-based distributed robust fault-tolerant control method is proposed for modular and reconfigurable robots based on joint torque sensing. The designed robust controller compensates for both...
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Article
Decentralized robust optimal control for modular robot manipulators via critic-identifier structure-based adaptive dynamic programming
This paper presents a decentralized robust optimal control method for modular robot manipulators (MRMs) via a critic-identifier structure-based adaptive dynamic programming (ADP) scheme. The robust control pro...
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Chapter and Conference Paper
Information Security Risk and Protective Measures of Computer Network in Big Data Age
Along with the rapid development of Internet information technology, the field of network information technology has become more and more widely applied, and it is followed by the ‘‘big data era’’. Under the ...
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Article
Analysis of superconducting linear synchronous motor for electromagnetic propulsion
There is a high demand for electromagnetic launchers in applications such as electromagnetic catapults and launch-assist systems for spacecraft, owing to their advantages in terms of controllability and reusab...
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Chapter and Conference Paper
Active Optimal Fault-Tolerant Control Method for Multi-fault Concurrent Modular Manipulator Based on Adaptive Dynamic Programming
In this paper, a novel active optimal fault-tolerant control (FTC) scheme is designed based on adaptive dynamic programming (ADP) for modular manipulator when sensor and actuator faults are concurrency. Firstl...
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Article
Bilateral adaptive quantization in HEVC
In this paper, we proposed an adaptive quantization algorithm for High Efficiency Video Coding (HEVC) to boost the encoding performance. The transform coefficients in a Transform Unit (TU) inherit the energy c...
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Chapter and Conference Paper
Decentralized Robust Optimal Control for Modular Robot Manipulators Based on Zero-Sum Game with ADP
In this paper, a decentralized robust zero-sum optimal control method is proposed for modular robot manipulators (MRMs) based on the adaptive dynamic programming (ADP) approach
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Chapter and Conference Paper
A Learning-Based Decentralized Optimal Control Method for Modular and Reconfigurable Robots with Uncertain Environment
This paper presents a novel decentralized control approach for modular and reconfigurable robots (MRRs) with uncertain environment contact under a learning-based optimal compensation strategy. Unlike the known...
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Chapter and Conference Paper
Programming IoT Devices by Demonstration Using Mobile Apps
The revolutionary advances of Internet of Things (IoT) devices and applications have helped IoT emerge as an increasingly important domain for end-user development (EUD). Past research has shown that end users...
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Chapter and Conference Paper
Decentralized Force/Position Fault-Tolerant Control for Constrained Reconfigurable Manipulators with Actuator Faults
This paper addresses the problems of decentralized force/position fault-tolerant control for constrained reconfigurable manipulators. A novel decentralized force/position control method is proposed for constra...
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Chapter and Conference Paper
Neuro-control of Nonlinear Systems with Unknown Input Constraints
This paper establishes an adaptive dynamic programming algorithm based neuro-control scheme for nonlinear systems with unknown input constraints. The control strategy consists of an online nominal optimal cont...
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Chapter and Conference Paper
Decentralized Stabilization for Nonlinear Systems with Unknown Mismatched Interconnections
This paper establishes a neural network and policy iteration based decentralized control scheme to stabilize large-scale nonlinear systems with unknown mismatched interconnections. For relaxing the common assu...
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Article
A robust TDOA-based location method and its performance analysis
Based on time difference of arrive (TDOA), the regularized constrained total least square (RCTLS) algorithm for passive location is presented in this paper. RCLTS is used to solve the location equations by tra...
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Chapter and Conference Paper
Masquerade Detection System Based on Principal Component Analysis and Radial Basics Function
This article presents a masquerade detection system based on principal component analysis (PCA) and radial basics function (RBF) neural network. The system first creates a profile defining a normal user’s beha...
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Chapter and Conference Paper
An Image Hiding Algorithm Based on Bit Plane
In this paper, an image hiding method which used for hiding one secret image into multiple open images is addressed. The method is roughly divided into three steps. First, based on the correlations analysis, d...
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Article
Incremental Learning with Respect to New Incoming Input Attributes
Neural networks are generally exposed to a dynamic environment where the training patterns or the input attributes (features) will likely be introduced into the current domain incrementally. This Letter consid...
