Bo Chen
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View article: Innovative inverse kinematics algorithm for 6-DOF robotic manipulators with offset wrists
Innovative inverse kinematics algorithm for 6-DOF robotic manipulators with offset wrists Open
View article: Generative Representational Learning of Foundation Models for Recommendation
Generative Representational Learning of Foundation Models for Recommendation Open
Developing a single foundation model with the capability to excel across diverse tasks has been a long-standing objective in the field of artificial intelligence. As the wave of general-purpose foundation models sweeps across various domai…
View article: Distributed Zonotopic Fusion Estimation for Multi-sensor Systems
Distributed Zonotopic Fusion Estimation for Multi-sensor Systems Open
Fusion estimation is often used in multi-sensor systems to provide accurate state information which plays an important role in the design of efficient control and decision-making. This paper is concerned with the distributed zonotopic fusi…
View article: Enhanced immobilization of sorbed Pb and Cr during the Fe(<scp>ii</scp>)-catalyzed transformation of ferrihydrite
Enhanced immobilization of sorbed Pb and Cr during the Fe(<span>ii</span>)-catalyzed transformation of ferrihydrite Open
Fe( ii )-catalyzed ferrihydrite transformation enhances sequestration of pre-adsorbed Pb/Cr through isomorphous substitution or stable phase formation.
View article: Neuroscience Basis and Application of Electroencephalogram Technology in Music Therapy
Neuroscience Basis and Application of Electroencephalogram Technology in Music Therapy Open
View article: Construction and Practice of Intelligent Warehouse Management Decision Support System Based on Artificial Intelligence
Construction and Practice of Intelligent Warehouse Management Decision Support System Based on Artificial Intelligence Open
View article: Elevator Speed Tracking Using Event‐Triggered Model Predictive Control with Learning‐Based Initialisation
Elevator Speed Tracking Using Event‐Triggered Model Predictive Control with Learning‐Based Initialisation Open
This paper is concerned with the problem of elevator speed tracking. To reduce the computational complexity of the standard model predictive control (MPC), we propose an event‐triggered MPC method that guarantees control effectiveness. Thi…
View article: Research and Application of Key Technology of Safety Situational Awareness for the Whole Process of Grid Infrastructure Construction Based on Edge-Side Scene Recognition and Knowledge Fusion
Research and Application of Key Technology of Safety Situational Awareness for the Whole Process of Grid Infrastructure Construction Based on Edge-Side Scene Recognition and Knowledge Fusion Open
Personnel violations in power construction sites pose significant safety risks and may lead to serious accidents. This paper proposes a method based on multi-sensor fusion and deep neural networks to recognize staff violations and fully un…
View article: GuARD: Effective Anomaly Detection through a Text-Rich and Graph-Informed Language Model
GuARD: Effective Anomaly Detection through a Text-Rich and Graph-Informed Language Model Open
Anomaly detection on text-rich graphs is widely prevalent in real life, such as detecting incorrectly assigned academic papers to authors and detecting bots in social networks. The remarkable capabilities of large language models (LLMs) pa…
View article: Stability Analysis of Distributed Estimators for Large-Scale Interconnected Systems: Time-Varying and Time-Invariant Cases
Stability Analysis of Distributed Estimators for Large-Scale Interconnected Systems: Time-Varying and Time-Invariant Cases Open
This paper studies a distributed estimation problem for time-varying/time-invariant large-scale interconnected systems (LISs). A fully distributed estimator is presented by recursively solving a distributed modified Riccati equation (DMRE)…
View article: A Disturbance Observer-Based Fractional-Order Fixed-Time Sliding Mode Control Approach for Elevators
A Disturbance Observer-Based Fractional-Order Fixed-Time Sliding Mode Control Approach for Elevators Open
For elevators, appropriate speed control is pivotal for ensuring the safety and comfort of passengers and optimizing energy efficiency, system stability, and service life. Therefore, the design and implementation of effective speed control…
View article: A Fault Diagnosis Method for Pumped Storage Unit Stator Based on Improved STFT-SVDD Hybrid Algorithm
A Fault Diagnosis Method for Pumped Storage Unit Stator Based on Improved STFT-SVDD Hybrid Algorithm Open
Stator faults are one of the common issues in pumped storage generators, significantly impacting their performance and safety. To ensure the safe and stable operation of pumped storage generators, a stator fault diagnosis method based on a…
View article: Performance evaluation of four kits for the detection of neutralizing antibody against SARS-CoV-2 in human serum
Performance evaluation of four kits for the detection of neutralizing antibody against SARS-CoV-2 in human serum Open
To evaluate four novel SARS-CoV-2 neutralizing antibody assay kits' application in neutralizing antibodies of population. Questionnaires from the voluntary participating researchers and selected the qualified questionnaires to analyse. For…
View article: Effects of Loading and Perforation Parameters on Rock Deformation and Damage Behaviors Induced by Dynamic Loadings Caused by the Fracturing of Tight Oil Reservoirs
Effects of Loading and Perforation Parameters on Rock Deformation and Damage Behaviors Induced by Dynamic Loadings Caused by the Fracturing of Tight Oil Reservoirs Open
This study presents a numerical analysis of rock deformation and damage behaviors induced by dynamic loadings, specifically focusing on the fracturing of tight oil reservoirs. An elastoplastic model based on finite element methods was util…
View article: Design and optimization strategy of electricity marketing information system supported by cloud computing platform
Design and optimization strategy of electricity marketing information system supported by cloud computing platform Open
This paper provides an in-depth discussion on the comprehensive requirements analysis, design implementation, algorithm optimization, and experimental evaluation of an electric power marketing information system, aiming to build a modern i…
View article: Intermittent Encryption Strategies for Anti-Eavesdropping Estimation
Intermittent Encryption Strategies for Anti-Eavesdropping Estimation Open
In this paper, an anti-eavesdropping estimation problem is investigated. A linear encryption scheme is utilized, which first linearly transforms innovation via an encryption matrix and then encrypts some components of the transformed innov…
View article: Enhanced Mechanical Properties of Ti/Mg Laminated Composites Using a Differential Temperature Rolling Process under a Protective Atmosphere
Enhanced Mechanical Properties of Ti/Mg Laminated Composites Using a Differential Temperature Rolling Process under a Protective Atmosphere Open
Addressing the issue of low bonding strength in Ti/Mg laminated composites due to interfacial oxidation, this study employs a differential temperature rolling method using longitudinal induction heating to fabricate Ti/Mg composite plates.…
View article: Secure fusion estimation against FDI sensor attacks in cyber–physical systems
Secure fusion estimation against FDI sensor attacks in cyber–physical systems Open
This paper is concerned with the secure fusion estimation problem in cyber–physical systems (CPSs), where false data injection attack (FDIA) is able to falsify measurement signals transmitted over network. In this paper, we consider that a…
View article: Hiding Sensitive Information Using PDF Steganography
Hiding Sensitive Information Using PDF Steganography Open
The use of steganography to transmit secret data is becoming increasingly common in security products and malware today. Despite being extremely popular, PDF files are not often the focus of steganography research, as most applications uti…
View article: Disturbance‐observer‐based fault‐tolerant control of robotic manipulator: A fixed‐time adaptive approach
Disturbance‐observer‐based fault‐tolerant control of robotic manipulator: A fixed‐time adaptive approach Open
The concurrent existence of model uncertainties, external disturbances, and actuator faults in a nonlinear system such as a robotic manipulator can significantly affect the trajectory tracking performance of these systems. Therefore this s…
View article: Enhanced Mechanical Properties of Ti/Mg Laminated Composites Using a Differential Temperature Rolling Process under a Protective Atmosphere
Enhanced Mechanical Properties of Ti/Mg Laminated Composites Using a Differential Temperature Rolling Process under a Protective Atmosphere Open
Addressing the issue of low bonding strength in Ti/Mg laminated composites due to interfacial oxidation, this study employs a differential temperature rolling method using longitudinal induction heating to fabricate Ti/Mg composite plates.…
View article: Learning stability of partially observed switched linear systems
Learning stability of partially observed switched linear systems Open
View article: Distributed Estimation for Interconnected Systems With Arbitrary Coupling Structures
Distributed Estimation for Interconnected Systems With Arbitrary Coupling Structures Open
This paper is concerned with the problem of distributed estimation for time-varying interconnected systems with arbitrary coupling structures. A distributed stability condition requiring only the information from each subsystem and its nei…
View article: Performance Evaluation Of Four Kits for the Detection Of Neutralizing Antibody Against Sars-Cov-2 In Human Serum
Performance Evaluation Of Four Kits for the Detection Of Neutralizing Antibody Against Sars-Cov-2 In Human Serum Open
View article: Explicit Bounds for Stability Learning of Partially Observed Switched Linear Systems with Disturbances
Explicit Bounds for Stability Learning of Partially Observed Switched Linear Systems with Disturbances Open
View article: Named Entity Recognition Method of Legal Instruments Based on Improved Few-Shot Learning
Named Entity Recognition Method of Legal Instruments Based on Improved Few-Shot Learning Open
Automatically extracting critical information from voluminous legal instruments can significantly enhance judges’ efficiency in handling cases and foster the development of intelligent courts. However, the scarcity of adequately annotated …
View article: Secure State Estimation of DC Microgrid System Under False Data Injection Attack
Secure State Estimation of DC Microgrid System Under False Data Injection Attack Open
In DC microgrids, distributed secondary control plays an important role in maintaining power distribution and voltage recovery. However, distributed control architecture is vulnerable to external attacks, especially false data injection (F…
View article: Multi-Head Self-Attention-Enhanced Prototype Network with Contrastive–Center Loss for Few-Shot Relation Extraction
Multi-Head Self-Attention-Enhanced Prototype Network with Contrastive–Center Loss for Few-Shot Relation Extraction Open
Few-shot relation extraction (FSRE) constitutes a critical task in natural language processing (NLP), involving learning relationship characteristics from limited instances to enable the accurate classification of new relations. The existi…
View article: Numerical analysis for supporting and deformation of complex foundation pit groups in unstable areas of karst strata
Numerical analysis for supporting and deformation of complex foundation pit groups in unstable areas of karst strata Open
Due to the extensive karst development zone in karst areas, the stability of the underground soil layer is poor. The support of foundation pits in this area will be affected by complex environmental factors, and if not handled properly, it…
View article: A numerical simulation study on the evolutionary characteristics of the damage process of karst soil cavity under positive pressure effect
A numerical simulation study on the evolutionary characteristics of the damage process of karst soil cavity under positive pressure effect Open
Positive pressure effect is the result of rapid urban development in recent years, which leads to over-exploitation of karst groundwater, coupled with the emergence of extreme weather (such as heavy rainfall, the increase in the duration o…