منابع مشابه
Fire Fly Based Feature Selection Approach
Irrelevant, noisy and high dimensional data, containing large number of features, degrades the performance of data mining and machine learning tasks. One of the methods used in data mining to reduce the dimensionality of data is feature selection. Feature selection methods select a subset of features that represents original features in problem domain with high accuracy. Various methods have be...
متن کاملSelective Harmonic Elimination in PWM Inverter Using Fire Fly and Fire Works Algorithm
This work considers new applications of Firefly and Fireworks algorithm for solving the selective harmonic elimination problem in inverter output waveforms. The higher order harmonics in the output of the inverter can be eliminated easily by using small passive filters. Lower order harmonic elimination requires selecting a pre-specified firing angle. That angle is one of the many solutions of a...
متن کاملFire Fly Genetic Approach for Brain Tumor Segmentation in Mri
: Brain tumor detection is challenging task due to complex structure of human brain. MRI images generated from MRI scanners using strong magnetic fields and radio waves to form images of the body which helps for medical diagnosis. This paper segment the MRI image of brain tumor into two class first is tumor area while other is non tumor one. Here by using Fire Fly algorithm segmentation of tumo...
متن کاملFire Resistance of Concrete with Fly Ash Content – Experimental Analysis
The paper presents results from three large scale experiments on seven reinforced concrete panels obtained during an extensive experimental program. This was aimed at possible application of cement reduced (fly ash replaced) concrete in the production of precast segmental linings for tunnels created by a tunnel boring machine (TBM). In particular, this paper is focused on the comparison of fire...
متن کاملA Hybrid Fire Fly and Differential Evolution Algorithm for Optimization of a Mixed Repairable and Non-Repairable System Reliability Problem
In this paper, a hybrid meta-heuristic approach is proposed to optimize the mathematical model of a system with mixed repairable and non-repairable components. In this system, repairable and non-repairable components are connected in series. Redundant components and preventive maintenance strategies are applied for non-repairable and repairable components, respectively. The problem is formulate...
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ژورنال
عنوان ژورنال: The Iowa Review
سال: 2006
ISSN: 0021-065X,2330-0361
DOI: 10.17077/0021-065x.6139