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two-level optimization method

A new algorithm for topology optimization using a level-set method

A new algorithm for topology optimization using a level-set method

... Wicksell’s corpuscle problem deals with the estima- tion of the size distribution of a population of particles, all hav ing the same shape, using a lower dimensional sampling probe. This problem was originary formulated ...

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Process optimization for the preparation of oligomycin-loaded folate-conjugated chitosan nanoparticles as a tumor-targeted drug delivery system using a two-level factorial design method

Process optimization for the preparation of oligomycin-loaded folate-conjugated chitosan nanoparticles as a tumor-targeted drug delivery system using a two-level factorial design method

... P-value is the probability value that is used to determine the effects in the model that are statistically significant. The significance of the data is judged by its P-value being closer to zero (0.00). For a 95% ...

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Numerical Optimization of the Method of Auxiliary Sources by Using Level Set Technique

Numerical Optimization of the Method of Auxiliary Sources by Using Level Set Technique

... The method of auxiliary sources was introduced by a Georgian research group [1] for resolving two-dimensional electrodynamics ...this method is interchanging the differential equation and boundary ...

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Topology Optimization of Typical Beam Structures Based on Level Set Method

Topology Optimization of Typical Beam Structures Based on Level Set Method

... topology optimization of the level set ...the level set function can be used to implicitly describe the structure ...the optimization result will be better if the hole is as wide as possible ...

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A COMPARATIVE STUDY OF ECONOMIC LOAD DISPATCH BY USING GA AND PSO

A COMPARATIVE STUDY OF ECONOMIC LOAD DISPATCH BY USING GA AND PSO

... iteration method and the two main types evolutionary optimization technique genetic algorithm and particle swarm optimization which are generic population based probabilistic search ...

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Competition of risk-averse and risk-neutral financial chains under government policy-making

Competition of risk-averse and risk-neutral financial chains under government policy-making

... of two risk-neutral and risk-averse centralized financial chains (FCs) while the government regulates the market to prevent the disproportionately costly interest rates by eliminating unreasonable arbitration of ...

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Solving the Frequency Assignment Problem with Polarization by Local Search and Tabu

Solving the Frequency Assignment Problem with Polarization by Local Search and Tabu

... the method is stuck at k = 11 at least once ...the two other instances (f 37 and f 38), the method is sometimes ...feasibility level k and optimization of violated constraints at levels ...

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Optimization of A Two-Step Method to Synthesize Azelaic Acid from Oleic Acid

Optimization of A Two-Step Method to Synthesize Azelaic Acid from Oleic Acid

... the increasing the catalyst loading has not impacted the performance of the catalyst. The yield of azelaic acid and pelargonic acid do not present any appreciable changes. It can be concluded that 1% (w/wOA) catalyst is ...

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Two-Level Evolutionary Multi-Objective Optimization of a District Heating System with Distributed Cogeneration

Two-Level Evolutionary Multi-Objective Optimization of a District Heating System with Distributed Cogeneration

... and optimization of an integrated multi- component energy ...hierarchical optimization strategy is used, adopting a genetic algorithm in the higher optimization level, to choose the main ...

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Improving flood forecasting capability of physically based distributed  hydrological models by parameter optimization

Improving flood forecasting capability of physically based distributed hydrological models by parameter optimization

... with optimization methods. To do this, two important things need to be ...the optimization criterion (objective ...are two main practices: the single-objective function and multiple-objective ...

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The Compatibility and Conflict between XP Method and Level Two of CMMI Dev1 2

The Compatibility and Conflict between XP Method and Level Two of CMMI Dev1 2

... development method that concentrate on small team size ...effective method in the development side compared to other agile methods such as SCRUM ...XP method can help SSDFs in the implementation of ...

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Intermolecular Packing in B. mori Silk Fibroin: Multinuclear NMR Study of the Model Peptide (Ala-Gly)15 Defines a Heterogeneous Antiparallel Antipolar Mode of Assembly in the Silk II Form

Intermolecular Packing in B. mori Silk Fibroin: Multinuclear NMR Study of the Model Peptide (Ala-Gly)15 Defines a Heterogeneous Antiparallel Antipolar Mode of Assembly in the Silk II Form

... 80 two-dimensional 1 H DQMAS experiments have been applied to 81 a wide variety of solid systems to determine the relative 1 H− 1 H 82 proximities between ...

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A Novel Method for the Elimination of Dead Time in Two Level Voltage Source Inverter

A Novel Method for the Elimination of Dead Time in Two Level Voltage Source Inverter

... novel method for the elimination of dead time in two level voltage source inverter is proposed and ...This method reduces the low frequency distortion and results in a steady fundamental ...

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Design & Optimization of Lever Quadrant Assembly for Light Transport Aircraft

Design & Optimization of Lever Quadrant Assembly for Light Transport Aircraft

... stress level of lever quadrant assembly is found above ultimate stress of the material it is to be designed ...approach. Optimization is to be carried out of the lever quadrant assembly to reduce mass by ...

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406 IEEE SYSTEMS JOURNAL, VOL. 9, NO. 2, JUNE 2015

406 IEEE SYSTEMS JOURNAL, VOL. 9, NO. 2, JUNE 2015

... power optimization problem for a general network topology and required a centralized power management controller, which monitors and predicts traffic demands at each network element and controls the power status ...

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Comperation of Porang Flour (morphophallus muelleri) Purification Method : Conventional Maceration  (gradient ethanol leaching) and Ultrasonic Maceration Method using Response Surface Methodology

Comperation of Porang Flour (morphophallus muelleri) Purification Method : Conventional Maceration (gradient ethanol leaching) and Ultrasonic Maceration Method using Response Surface Methodology

... compare two of the optimizations method of flour porang purification ...maceration method to obtain high glucomannan levels and high viscosity with low calcium oxalate and bright white colour of ...

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Hull Shape Optimization for Wave Resistance Using Panel Method

Hull Shape Optimization for Wave Resistance Using Panel Method

... To make the process more generic, the hull geometry is considered as a standard GHS geometry file format. This file typically contains markers which specify the sections of a hull. The marker data is converted to a panel ...

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A Hybrid Approach for Job Shop Scheduling          Problems

A Hybrid Approach for Job Shop Scheduling Problems

... static optimization problem since all information about the production program known in ...those optimization problems, it is one of the least tractable known (Garey et al 1979) problem ...

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A Lexicographic Approach for Multi-Objective Optimization in Antenna Array Design

A Lexicographic Approach for Multi-Objective Optimization in Antenna Array Design

... multi-objective optimization approaches, is that it naturally matches the engineering way to handle complex projects, based on a list of priorities to be met in the ...

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Two-Stage Stochastic Mixed Integer Linear Optimization

Two-Stage Stochastic Mixed Integer Linear Optimization

... It is natural that various special cases involving binary variables have received the most attention, given the rich theory that has been developed specifically addressing this case. In the early work of Carøe and Tind ...

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