scholarly journals Study on Multi-Objective Bio-Inspired Algorithms for Feature Selection

2021 ◽  
pp. 5-8
Author(s):  
Rachna Kulhare ◽  
Dr. S. Veenadhari ◽  
Neha Sharma
Keyword(s):  
Feature Selection ◽  
Big Data ◽  
Optimization Algorithm ◽  
Optimization Method ◽  
Multi Objective ◽  
Selection For ◽  
Data Optimization

With the era of big data, the problems of data size and data optimization have become more diversified and complicated, thus the optimization method has become the focus of people's attention. Algorithm is used to solve practical problems in various fields. In this paper, we studied different techniques of feature selection for big data using optimization algorithm.

Multi-Objective Binary Fish School Search

2018 ◽  
pp. 53-72
Author(s):  
Mariana Gomes da Motta Macedo ◽  
Carmelo J. A. Bastos-Filho ◽  
Susana M. Vieira ◽  
João M. C. Sousa
Keyword(s):  
Feature Selection ◽  
Optimization Problems ◽  
Objective Functions ◽  
Binary Decision ◽  
Fish School ◽  
Multi Objective ◽  
Selection For ◽  
Input Variables ◽  
Threshold Technique ◽  
State Of Art

Fish school search (FSS) algorithm has inspired several adaptations for multi-objective problems or binary optimization. However, there is no particular proposition to solve both problems simultaneously. The proposed multi-objective approach binary fish school search (MOBFSS) aims to solve optimization problems with two or three conflicting objective functions with binary decision input variables. MOBFSS is based on the dominance concept used in the multi-objective fish school search (MOFSS) and the threshold technique deployed in the binary fish school search (BFSS). Additionally, the authors evaluate the proposal for feature selection for classification in well-known datasets. Moreover, the authors compare the performance of the proposal with a state-of-art algorithm called BMOPSO-CDR. MOBFSS presents better results than BMOPSO-CDR, especially for datasets with higher complexity.

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