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Insights from Optimized Non-Landslide Sampling and SHAP Explainability for Landslide Susceptibility Prediction
Published 2025-01-01“…Results show that LCF-based correction achieved the highest performance, while a 1:5 ratio proved optimal in random sampling, aligning with regional characteristics. …”
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1622
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WEAK FAULT FEATURE EXTRACTION OF ROLLING BEARING BASED ON PARAMETER OPTIMIZED MOMEDA AND CEEMDAN
Published 2021-01-01“…Aiming at the problem that the fault feature information of rolling bearing is weak under the strong background noise environment,and the single use of the complete ensemble empirical mode decomposition with adaptive noise( CEEMDAN)method is not effective in extracting the fault feature,a method based on parameter optimized multi-point optimal minimum entropy deconvolution adjusted( POMOMEDA) and CEEMDAN was proposed. …”
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1624
PARAMETER OPTIMIZATION OF JC CONSTITUTIVE MODEL OF AL7050 ALLOY BASED ON OXLEY’S THEORY
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1625
Research on optimal design of forced air-cooling heat transfer in inhomogeneous thermal field
Published 2022-01-01“…Aiming at an integrated module with high power, high heat flux gradient and non-uniform thermophysical conditions, heat transfer optimization design research was conducted based on uniform temperature technology. …”
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1626
An effective hybrid method for the optimal control of fraud rumor propagation on online social networks
Published 2025-08-01“…Abstract This paper develops an SEIR-type control model for an optimal control problem (OCP) related to rumor propagation (RP), aiming to address three control strategies designed to reduce the amount of false information and defrauders in online social networks (OSNs). …”
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1627
Spatially multiplexed single-photon sources based on binary-tree multiplexers with optimized structure
Published 2025-05-01“…Abstract We develop a method for optimizing the structure of general binary-tree multiplexers realized with asymmetric photon routers aiming at improving the performance of spatially multiplexed single-photon sources. …”
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1628
Galloping Trajectory Generation of a Legged Transport Robot Based on Energy Consumption Optimization
Published 2016-01-01“…Legged walking robots have very strong operation ability in the complex surface and they are very suitable for transportation of tools, materials, and equipment in unstructured environment. Aiming at the problems of energy consumption of legged transport robot during the fast moving, a method of galloping trajectory planning based on energy consumption optimization is proposed. …”
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1629
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1631
Response Surface Methodology to Optimize the Trivalent ChromiumOxidation Treatment Process of 2024 - T3
Published 2021-08-01“…Aiming at exploring the optimized process of trivalent chromium oxidation treatment process of 2024-T3 aluminum alloy, based on the existing oxidants’ ingredient and processing techniques and under the condition of determining the passivation solution formula, a three factor and three-level test scheme was designed by using the Box-Bohnken method in response surface analysis with employing the temperature, pH value and time of oxidation treatment as the influencing factors and taking the protection rating level as the response value for response surface analysis. …”
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1632
Projection-Free Methods for Online Distributed Quantized Optimization With Strongly Pseudoconvex Cost Functions
Published 2025-01-01“…This paper investigates online distributed optimization within multi-agent systems under inequality constraints. …”
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1633
Parking Resource Allocation Optimization Framework Based on a Two-Level Grid Model
Published 2022-01-01“…Subsequently, the parking resource allocation optimization problem was formulated as an integer linear programming (ILP) problem aiming to minimize the total cost, including the parking facility construction cost, users’ total walking distance, and the penalty for unserved users. …”
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1634
Optimized Rate Control Algorithm of High-Efficiency Video Coding Based on Region of Interest
Published 2020-01-01“…Optimized rate control (ORC) algorithm of ITU-T H.265/HEVC based on region of interest (ROI) is proposed. …”
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1635
RESEARCH ON MAINTENANCE PARAMETER OPTIMIZATION OF DSA200 TYPE PANTOGRAPH BASED ON RELIABILITY ANALYSIS
Published 2025-02-01“…Aiming at the issues of under-maintenance or over-maintenance in preventive maintenance of DSA200 type pantograph, a method was proposed to optimize inspection and maintenance parameters by using pantograph failure data.Firstly, the failure datas of the pantograph components were analyzed by using graph parameter method, which failure time distribution models were fitted.The failure datas were preliminarily determined to obey the exponential distribution,and the Bartlett value method was further used to verify the validity of the failure data obey exponential distribution.Secondly, based on the structure and working characteristics of pantographs, a reliability block diagram model with pantograph components in series was constructed.According to the characteristics of constant failure rate of pantograph components, the failure rate of pantographs was obtained.Thirdly, the minimum cost model of preventive maintenance and replacement of pantographs was established, and the optimal preventive maintenance interval and the optimal number of spare parts were obtained.Finally, the structure importance, probability importance and critical importance of pantograph components were analyzed by using fault tree analysis method, and the failure probability of pantograph and the key components in inspection and maintenance were obtained.The optimized pantograph inspection and maintenance parameters can provide scientific reference for maintenance personnel to improve their maintenance level and reduce maintenance costs.…”
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1636
STRUCTURAL TOPOLOGY OPTIMIZATION FOR FLOOR BEAM OF RACK EMU BODY CONSIDERING MODAL FACTORS
Published 2022-01-01“…The lightweight of rack EMU(Electric Multiple Units)body is one of the key factors to realize the strong climbing ability and comfort of rack EMU. Aiming at the lightweight design of rack EMU body floor beam, a structural design method combining 2 D with 3 D based on modal analysis and topology optimization theory was proposed. …”
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1637
Optimization of differentiated learning through training on innovative learning activities using Loose Parts
Published 2025-02-01“…The new paradigm of the Merdeka Curriculum emphasizes the implementation of differentiated learning, aiming to provide enjoyable learning experiences tailored to students' knowledge levels and learning needs. …”
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1638
Multiobjective Optimal Control for Hydraulic Turbine Governing System Based on an Improved MOGWO Algorithm
Published 2019-01-01“…In previous studies, optimal control of HTGS is always aiming at one single operation condition. …”
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1639
OPTIMAL DESIGN OF VARIABLE PITCH STRUCTURE IN VASCULAR STENTS TO PREVENT LOOP-END FRACTURE
Published 2025-08-01“…Aiming at the problem that loop-end braided stents are prone to loop-end fracture during crimping, the key design parameters affecting the structural stability of loop-end braided stents were explored, and an improvement scheme was proposed.Numerical simulation of crimping for magnesium alloy loop-end braided stents was conducted using Abaqus analysis software. …”
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1640
Leader-follower Optimal Selection Method for Distributed Control System in Active Distribution Networks
Published 2024-01-01“…Aiming at the shortcomings of a traditional centralized control in an active distribution network (AND), this paper proposes a leader-follower distributed group cooperative control strategy to realize multiple operation and control tasks for an ADN. …”
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