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18101
Adaptive resolution in speckle displacement measurement using optimized grid-based phase correlation and statistical refinement
Published 2025-06-01“…To improve measurement performance, we developed an optimization technique that uses the median absolute deviation of residuals between reference and deformed images, enabling the algorithm to automatically adapt grid sizes based on local deformation characteristics. …”
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18102
Energy Management in Microgrids Using Model-Free Deep Reinforcement Learning Approach
Published 2025-01-01“…The results show a total cost of 51.8770 €ct/kWh, representing a reduction of 3.19% compared to the Dueling Deep Q Network (Dueling DQN) and 4% compared to the Deep Q Network (DQN). …”
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18103
Efficient and safe software defined network topology discovery protocol
Published 2023-12-01“…The network topology discovery in OpenFlow-based software-defined networks is mainly achieved by utilizing the OpenFlow discovery protocol (OFDP).However, it has been observed in existing research that OFDP exhibits low updating efficiency and is susceptible to network topology pollution attacks.To address the efficiency and safety concerns of the network topology discovery protocol, an in-depth investigation was conducted on the mechanism and safety of OFDP network topology discovery.The characteristics of network topology establishment and updating in OFDP were analyzed, and an improved protocol named Im-OFDP (improved OpenFlow discovery protocol) based on the minimum vertex covering problem in graph theory was proposed.In Im-OFDP, the switch port table and network link table were initially established using prior information obtained from OFDP network topology discovery.Subsequently, a graph model of the network topology was constructed, and the minimum vertex covering algorithm in graph theory was employed to select specific switches for the reception and forwarding of topology discovery link layer discovery protocol (LLDP) packets.Multi-level flow tables were designed based on the network topology structure, and these flow entries were installed on the selected switches by the controller to process LLDP packets.To address security issues, dynamic check code verification in LLDP packets was employed to ensure the safety of network links.Additionally, a network equipment information maintenance mechanism was established based on known network topologies to ensure the safety of the network equipment.Experimental results demonstrate a significant reduction in the number of network topology discovery messages, bandwidth overhead, and CPU overhead through the deployment of Im-OFDP.Moreover, the response time for node failures and link recovery time after mode failure is substantially reduced.Im-OFDP also effectively mitigates various network topology pollution attacks, such as link fabrication and switch forgery attacks.Overall, Im-OFDP has the capability to enhance the efficiency and safety of SDN topology discovery.…”
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18104
Scheduling Optimization of Electric Rubber-Tired Vehicles in Underground Coal Mines Based on Constraint Programming
Published 2025-05-01“…Case studies conducted using real-world data from a large-scale Chinese coal mine demonstrate that the method achieves a 17.6% reduction in total transportation mileage, decreases charging events by 60%, and reduces vehicle usage by approximately 33%, all while completely eliminating time window violations. …”
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18105
The difficulties of diagnosis of neurosyphilis at the modern stage
Published 2021-11-01“…At the modern stage in Russia, we can observe the tendency of increase in recording cases of neurosyphilis against the background of reduction of morbidity rate of syphilitic infection in general. …”
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18106
Small-Signal Stability Analysis and Parameters Optimization of Virtual Synchronous Generator for Low-Inertia Power System
Published 2025-01-01“…The optimized design achieves an 83% reduction in ROCOF, a 90% improvement in frequency deviation, and a non-oscillatory power response. …”
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18107
Retracted: Rearrangement of Electrical Distribution Networks With Optimal Coordination of Grid-Connected Hybrid Electric Vehicles and Wind Power Generation Sources
Published 2020-01-01“…It was also observed that rearrangement of the distribution network leads to a reduction in network losses. Also, with the help of rearrangement, the amount of interrupted load can be significantly reduced.…”
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18108
The perceptual and biomechanical effects of scaling back exosuit assistance to changing task demands
Published 2025-03-01“…DA-ADPT had slightly lower perceptual (76%) and peak BE reduction (8.5%). A-ADPT induced hip restriction, which could explain the lowest perceptual score (55%) despite providing the largest reductions in peak BE muscle activity (17.3%). …”
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18109
Modern scientific and clinical developments in the treatment of malignant neoplasms of the upper gastrointestinal tract: results of ASCO-2022
Published 2022-10-01“…The development, standardization and algorithmization of medical methodologies for drug treatment of cancer aimed at improving the quality of oncological care is underway. …”
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18110
2D Particle Filter Accelerator for Mobile Robot Indoor Localization and Pose Estimation
Published 2024-01-01“…Particle filtering is a reliable Monte Carlo algorithm for estimating the state of a system in modeling non-linear, non-gaussian elements for estimation and tracking applications in various fields, including robotics, navigation, and computer vision. …”
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18111
Justification of working out of combine harvesters technological certificate
Published 2016-08-01“…The content of the technological certificate by the example of use of combines of a class of 7 kg/s (GS-07) and 10 kg/s (GS-10) is proved. The algorithm of determination of the movement speed is presented. …”
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18112
Modern concept of treatment of patients with ventral hernias
Published 2024-04-01“…During the study, an algorithm for the treatment of patients with ventral hernias was developed, various options for perioperative pain relief were proposed, and the tactics for treating infectious and purulent complications were substantiated.CONCLUSION. …”
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18113
Optimizing Virtual Power Plant Operations in Energy and Frequency Regulation Reserve Markets: A Risk-Averse Two-Stage Scenario-Oriented Stochastic Approach
Published 2025-01-01“…Then, a novel fast forward selection and simultaneous reduction (FFS&SR) algorithm is proposed, which efficiently generates and refines scenarios, ensuring computational feasibility without compromising accuracy. …”
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18114
Adaptive data driven multi period power supply recovery method for distribution networks
Published 2025-05-01“…Then, aiming at the problem of large conservatism during the reduction process of the convex hull polyhedral set, based on the range of the box set, cutting planes are made starting from the vertices, and a data driven hyperplane polyhedral set model is constructed. …”
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18115
Elevator Running Fault Monitoring Method Based on Vibration Signal
Published 2021-01-01“…In order to verify the performance of the algorithm, the original vibration signal was used as the input of the 1-CNN, and the wavelet energy feature without PCA dimensionality reduction was used as the input of the 1-CNN. …”
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18116
Synchronous Control of a Dual-Motor Driving Rack and Pinion Module for Steer-by-Wire System
Published 2024-01-01“…Synchronous control of multi-motor systems (MMS) is attracting attention as a method to achieve the objectives of accurate operation, load distribution, vibration, and noise reduction while responding to the demands of large forces, high speed, etc. in industrial sites. …”
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18117
Simulation of the image rejection phase method
Published 2020-06-01“…The paper considers the algorithmic possibility of the image rejection method. …”
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18118
Lattice-Based Certificateless Proxy Re-Signature for IoT: A Computation-and-Storage Optimized Post-Quantum Scheme
Published 2025-08-01“…Building upon algebraic lattice theory and leveraging the Dilithium algorithm, our scheme innovatively employs a lattice basis reduction-assisted parameter selection strategy to mitigate the potential algebraic attack vectors inherent in the NTRU lattice structure. …”
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18119
Hardware and software complex for operational management of a flexible site of highly efficient assembly production
Published 2025-05-01“…The obtained modelling results made it possible to adjust site’s structural filling and organisation of the production, transport and warehouse components, eliminating overloading of modules and ensuring a reduction of the industrial cycle while maintaining the volume of work. …”
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18120
Event-Based Visual/Inertial Odometry for UAV Indoor Navigation
Published 2024-12-01“…Compared with the state-of-the-art U-SLAM algorithm, our approach achieves a substantial reduction in the mean positional error and RMSE in simulated environments, showing up to 50% and 47% reductions along the <i>x</i>- and <i>y</i>-axes, respectively. …”
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