نتایج جستجو برای: based optimization
تعداد نتایج: 3128129 فیلتر نتایج به سال:
Based on introducing two optimization algorithms, group search optimization (GSO) algorithm and particle swarm optimization (PSO) algorithm, a new hybrid optimization algorithm which named particle swarm-group search optimization (PS-GSO) algorithm is presented and its application to optimal structural design is analyzed. The PS-GSO is used to investigate the spatial truss structures with discr...
shear wave velocity is a basic engineering tool required to define dynamic properties of soils. in many instances it may be preferable to determine vs indirectly by common in-situ tests, such as the standard penetration test. many empirical correlations based on the standard penetration test are broadly classified as regression techniques. however, no rigorous procedure has been published for c...
In this chapter we give an overview of the consensus-based global optimization algorithm and its recent variants. We recall formulation analytical results original model, then discuss variants using component-wise independent or common noise. combination with mini-batch approaches those were tailored for machine learning applications. Moreover, it turns out that estimates are dimension independ...
مسئله ی یافتن کلیک بیشینه گراف maximum clique problem (mcp)، از جمله مسائل np-complete است که به یافتن بزرگترین زیرگراف کامل در یک گراف ساده اشاره دارد و در موارد متنوعی از جمله نظریه کدگذاری، هندسه و شبکه های اجتماعی کاربرد دارد. در این پژوهش الگوریتمی ترکیبی برای حل مسئله ی کلیک بیشینه گراف پیشنهاد شده است. این الگوریتم ترکیبی از یک روش حریصانه ابتکاری و الگوریتم های مبتنی بر هوش جمعی بهینه س...
for large and complex reacting systems, computational efficiency becomes a critical issue in process simulation, optimization and model-based control. mechanism simplification is often a necessity to improve computational speed. we present a novel approach to simplification of reaction networks that formulates the model reduction problem as an optimization problem and solves it using genetic al...
cost optimization of the reinforced concrete cantilever soil retaining wall of a given height satisfying some structural and geotechnical design constraints is performed utilizing harmony search and improved harmony search algorithms. the objective function considered is the cost of the structure, and design is based on aci 318-05. this function is minimized subjected to design constraints. a n...
Biogeography-Based Optimization (BBO) algorithm has recently been of great interest to researchers for simplicity of implementation, efficiency, and the low number of parameters. The BBO Algorithm in optimization problems is one of the new algorithms which have been developed based on the biogeography concept. This algorithm uses the idea of animal migration to find suitable habitats for solvin...
The present study sets out to integrate the performance-based seismic design approach with the connection topology optimization method. Performance-based connection topology optimization concept aims to simultaneously optimize the size of members and the type of connections with respect to the framework of performance-based seismic design. This new optimization concept is carried out for unbrac...
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