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Optimal Benefit Distribution of a Tontine-like Annuity Fund with Age-Structured Models
Published 2024-12-01“…To accommodate these features, the authors utilize age-structured models (ASMs) to determine fair premiums for new entrants and to analyze the dynamics of benefit distribution. The core objective of this paper is to develop a pension model using ASMs, recognizing its significant potential for adaptation and expansion. …”
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An improved dung beetle optimizer based on Padé approximation strategy for global optimization and feature selection
Published 2025-03-01“…This strategy yielded a more uniform distribution of the initial population, significantly improving the quality of the population distribution within the search space. …”
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Low Saturation Confidence Distribution-based Test-Time Adaptation for cross-domain remote sensing image classification
Published 2025-05-01“…Unsupervised Domain Adaptation (UDA) has emerged as a powerful technique for addressing the distribution shift across various Remote Sensing (RS) applications. …”
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Impact of distance measures in adaptive K-means clustering on load profiles and spatial patterns of distributed substations in Thailand
Published 2025-07-01“…Optimal clustering for the distributed substations of PEA was achieved with K equal to 3 or 4, balancing simplicity and detail. …”
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Optimizing learning outcomes: a deep dive into hybrid AI models for adaptive educational feedback
Published 2025-06-01Get full text
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Structural Topology Optimization for Frequency Response Problems Using Adaptive Second-Order Arnoldi Method
Published 2025-05-01“…In this way, the optimal number and position of expansion points are adaptively determined, which avoids the insufficient efficiency or accuracy caused by too many or too few points in the traditional strategy where the expansion points are uniformly distributed. …”
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An electricity price optimization model considering time-of-use and active distribution network efficiency improvements
Published 2025-01-01“…This model effectively avoided local optima traps and enhanced global search capability, achieving the dual goals of rapid convergence and high stability, and showed exceptional optimization efficiency and adaptability; (2) building upon its optimization performance, the model further improved the uniformity and diversity of the solution distribution, ensuring robustness and flexibility in global search ability. …”
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Outlook towards deployable continual learning for particle accelerators
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A Multi-Task Dynamic Weight Optimization Framework Based on Deep Reinforcement Learning
Published 2025-02-01“…The experimental results obtained across multiple datasets demonstrate that our method not only enhances overall performance and achieves a more balanced distribution of tasks but also maintains high training efficiency. …”
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Contrasting allocation patterns in wheat and weeds: allometric belowground and reproductive investment versus optimal partitioning adaptations
Published 2025-04-01“…In contrast, weeds distributed biomass similarly between shoots and roots at planting densities of 4 and 12 under fertilization or allocated more biomass to roots than to shoots at these densities. …”
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Research on Stacking Distribution of Steel Plates Input Based on Improved Multi-objective Particle Swarm Optimization
Published 2025-07-01“…Compared to the traditional stacking method used before optimization, the optimized stacking distribution scheme improved by 19.35%, 4.97%, and 62.23% under the three objectives, respectively, indicating a more significant optimization effect.ConclusionsBased on the actual demand of enterprises for optimizing automatic steel plate warehouse loading decisions, the PCDMOPSO algorithm has demonstrated good performance in the simulation test of solving the stack allocation model. …”
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Distributed optimization of lifetime and throughput with power consumption balance opportunistic routing in dynamic wireless sensor networks
Published 2016-10-01“…Moreover, a fully distributed optimization solution, whose distinctive feature to the Lagrange dual approach is capable of handling the changing network, is developed to achieve joint performance optimization of objectives. …”
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SIDDA: SInkhorn Dynamic Domain Adaptation for image classification with equivariant neural networks
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A Privacy-Masking Learning Algorithm for Online Distributed Optimization over Time-Varying Unbalanced Digraphs
Published 2021-01-01“…This paper investigates a constrained distributed optimization problem enabled by differential privacy where the underlying network is time-changing with unbalanced digraphs. …”
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Sensor Node Deployment Optimization for Continuous Coverage in WSNs
Published 2025-06-01“…To address these issues, this paper presents a novel velocity-scaled adaptive search factor particle swarm optimization (VASF-PSO) algorithm that integrates dynamic mechanisms to enhance population diversity, guide the search process more effectively, and reduce uncovered areas. …”
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A New Parallel Matrix Multiplication Method Adapted on Fibonacci Hypercube Structure
Published 2010-09-01Get full text
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An adaptive initialization and multitasking based evolutionary algorithm for bi-objective feature selection in classification
Published 2025-05-01“…More specifically, an adaptive initialization mechanism based on a set of task-related subpopulations is set up to provide a promising start for evolution, while a dynamic multitask framework is also built up with a flexible multitask merging mechanism and an effective hybrid reproduction mechanism. …”
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Agent-Based Adaptive Dynamic Round Robin (AADRR) Scheduling Algorithm
Published 2025-01-01“…The proposed AADRR is more suitable for periodic tasks that employ a dynamic scheduling system and adapt time quantum according to the system state and job features. …”
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