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Suggested Topics within your search.
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17021
Enhancing precision flood mapping: Pahang's vulnerability unveiled.
Published 2024-01-01“…The objective of the research was to create a flood susceptibility map for the designated area by employing an Ensemble Machine Learning (EML) algorithm based on geographic information system (GIS). …”
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17022
EFFECT OF PHASE-SHIFT INTERFERENCE ON THE NOISE IMMUNITY OF CORRELATION DEMODULATOR OF SIGNALS WITH MULTIPLE PHASE SHIFT KEYING
Published 2019-05-01“…This decrease seems natural, since the analyzed algorithm for receiving MPSK signals is optimal for the effects of noise interference.…”
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17023
Research on downhole drilling target detection based on improved Yolov8n
Published 2025-07-01“…The results indicate that compared with the original model, the improved model achieves a 14% reduction in model storage size and a 17% decrease in the number of parameters. …”
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17024
Facial expression morphing: enhancing visual fidelity and preserving facial details in CycleGAN-based expression synthesis
Published 2024-10-01“…To address this issue, we introduce the Facial Expression Morphing (FEM) algorithm, a novel post-processing method designed to enhance the visual fidelity of CycleGAN-based outputs. …”
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17025
Investigating the effects of plasma-activated water on E. coli with the novel application of single-cell impedance flow cytometry
Published 2025-07-01“…After signal calibration with stationary-phase E. coli and a three-shell dielectric model, a sensitivity analysis and genetic algorithm were used to find the relevant subcellular dielectric parameters. …”
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17026
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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17027
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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17028
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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17029
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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17030
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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17031
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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17032
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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17033
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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17034
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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17035
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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17036
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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17037
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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17038
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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17039
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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17040
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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