-
5781
Spatial pattern and heterogeneity of green view index in mountainous cities: a case study of Yuzhong district, Chongqing, China
Published 2025-04-01“…The results indicate that: (1) In Yuzhong District, 58.9% of streets have a GVI within a low to moderate range, suggesting room for improvement. Higher GVI levels are generally associated with elevated Digital Elevation Models (DEM), while slope, aspect, and terrain undulation have relatively minor overall impacts on GVI. (2) The GVI is highest in the western regions and lowest in the eastern regions, with streets along the riversides exhibiting lower GVI levels. (3) GWR analysis reveals that road type and NDVI significantly influence the GVI. …”
Get full text
Article -
5782
Spaceborne THz-ISAR Imaging of Space Target with Joint Motion Compensation Based on FrFT and GWO
Published 2025-06-01“…Due to the high rendezvous speed and the short wavelength of THz radar, the traditional stop-and-go model, along with its supporting algorithms, is not applicable. …”
Get full text
Article -
5783
A Deep Neural Network Framework for Dynamic Two-Handed Indian Sign Language Recognition in Hearing and Speech-Impaired Communities
Published 2025-06-01“…Using the Tuna Swarm Optimization (TSO) algorithm in its enhanced form, the provided Enhanced Convolutional Transformer (ECT) model is optimally tuned to handle the problem dimensions with convergence problem parameters. …”
Get full text
Article -
5784
Remote Sensing Image Detection Method Combining Dynamic Convolution and Attention Mechanism
Published 2025-01-01“…The improved model achieved an mAP of 83.0%, with accuracy improvements of 85.0%, 2.0%, and 5.0% compared to the baseline. …”
Get full text
Article -
5785
Frequency stabilization of a sophisticated multi-area interconnected hybrid power system considering non-inertia sources
Published 2025-08-01“…This study accounts for various loading scenarios and system nonlinearities to validate the algorithm’s effectiveness. Furthermore, the superior performance of the RUN optimizer is verified by contrasting its results with other widely recognized optimization techniques, such as the Ant Lion optimizer (ALO) and Chernobyl disaster optimizer (CDO). …”
Get full text
Article -
5786
Multilayer entropy-weighted TOPSIS method and its decision-making in ecological operation during the subsidence period of the Three Gorges Reservoir
Published 2025-01-01“…Abstract Coordinating the downstream ecological demand and the power generation demand of hydropower stations is an important task in the operation of reservoirs, and how to evaluate the ecological satisfaction of the scheduling process is a difficult problem that needs to be solved urgently. A multi-objective optimal reservoir scheduling model was constructed to coordinate the spawning flow demand of " Four Major Chinese Carps"; The model takes the maximum power generation and the maximum membership degree of downstream river ecological water demand as the objective functions, and uses the dynamic programming multi-objective solution algorithm based on penalty factors to solve the problem, and obtains the non-inferior solution set in each scenario. …”
Get full text
Article -
5787
Use Cases of Machine Learning in Queueing Theory Based on a <i>GI</i>/<i>G</i>/<i>K</i> System
Published 2025-02-01“…Machine learning (ML) in queueing theory combines the predictive and optimization capabilities of ML with the analytical frameworks of queueing models to improve performance in systems such as telecommunications, manufacturing, and service industries. …”
Get full text
Article -
5788
-
5789
Nav2Scene: Navigation-driven fine-tuning for robot-friendly scene generation
Published 2025-09-01Get full text
Article -
5790
Efficient RANSAC in 4D Plane Space for Point Cloud Registration
Published 2025-09-01Get full text
Article -
5791
PID Control and Input Shaping for Quadrotor UAV Stabilization and Payload Swing Reduction
Published 2025-06-01Get full text
Article -
5792
Information-guided adaptive learning approach for active surveillance of infectious diseases
Published 2025-03-01“…Based on a probabilistic model, we evaluate the information gain of monitoring a spatio-temporal target and design a greedy selection algorithm for monitoring targets selection. …”
Get full text
Article -
5793
Dynamic Control and Analysis of Dual Active Bridge Converters in Grid-Connected PV-BESS
Published 2025-07-01“…The Perturb & Observe (P&O) Maximum Power Point Tracking (MPPT) algorithm optimized power extraction from the PV array, while the DAB converter employed Single Phase Shift (SPS) control for efficient, bidirectional energy management. …”
Get full text
Article -
5794
Optimising Connectivity and Energy: The Future of LoRaWAN Routing Protocols for Mobile IoT Applications
Published 2025-03-01“…Key topics examined include AI-enhanced adaptive data rate (ADR) methods, coding schemes based on the Chinese Remainder Theorem (CRT), and processes utilizing Variable Order Hidden Markov Models (VHMM). These approaches have demonstrated improvements in packet delivery ratios (PDRs), latency reduction, and energy efficiency within mobile IoT contexts. …”
Get full text
Article -
5795
Encoding-Based Machine Learning Approach for Health Status Classification and Remote Monitoring of Cardiac Patients
Published 2025-02-01“…In short, this study aims to explore how ML algorithms can enhance diagnostic accuracy, improve real-time monitoring, and optimize treatment outcomes. …”
Get full text
Article -
5796
-
5797
-
5798
Modelica-Based Energy Management of PEMFC Hybrid Power System of Vehicle
Published 2025-05-01Get full text
Article -
5799
-
5800