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BOBYQA

BOBYQA (Bound Optimization BY Quadratic Approximation) is a numerical optimization algorithm by Michael J. D. Powell. It is also the name of Powell's… 
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Related topics

Related topics

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AlgorithmCOBYLAComment (computer programming)Constrained optimization

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2020
2020
A Model-Based Derivative-Free Approach to Black-Box Adversarial Examples: BOBYQA
We demonstrate that model-based derivative free optimisation algorithms can generate adversarial targeted misclassification of… 
2019
2019
Derivative-free algorithms for nonlinear optimisation problems
Minimising a nonlinear function is a ubiquitous problem in applications, and standard algorithms need accurate evaluations of the… 
Review
2017
Review
2017
Performance analysis of a compact and low-cost mapping-grade mobile laser scanning system
Abstract. The performance of a low-cost, self-contained, compact, and easy to deploy mapping-grade mobile laser scanning (MLS… 
2017
2017
Performance of Gradient-Based Solutions versus Genetic Algorithms in the Correlation of Thermal Mathematical Models of Spacecrafts
The correlation of the thermal mathematical models (TMMs) of spacecrafts with the results of the thermal test is a demanding task… 
2016
2016
Fluid flow based micro energy harvester optimization
In this study an optimization procedure for the design of a piezo-electric Micro-Harvester device is proposed. The device is… 
Review
2016
Review
2016
A Framework for Task-specific Short Document Expansion
Collections that contain a large number of short texts are becoming increasingly common (eg., tweets, reviews, etc). Analytical… 
2016
2016
PSO based feedrate optimization with contour error constraints for NURBS toolpaths
Generation of a time-optimal feedrate profile for CNC machines has received significant attention in recent years. Most methods… 
Review
2016
Review
2016
Model Corpus Long Text 1 Task ‐ specific Expansion Model Learner Expanded Text Long Text 2
Collections that contain a large number of short texts are becoming increasingly common (eg., tweets, reviews, etc). Analytical… 
2015
2015
A trust-region derivative-free algorithm for constrained optimization
We propose a trust-region algorithm for constrained optimization problems in which the derivatives of the objective function are… 
2014
2014
Nonlinear model predictive control using trust-region derivative-free optimization
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