PERFORMANCE ANALYSIS OF FRUIT CROP FOR MULTICLASS SVM CLASSIFICATION

admin August 21, 2020

Authors:

Shameem Fatima,M. Seshashayee,

DOI NO:

https://doi.org/10.26782/jmcms.2020.08.00015

Keywords:

Multiclass SVM,ECOC,kernel technique,KFold validation,

Abstract

The research study aim to improve the performance of fruit quality by two approaches, first by applying kernel technique combined with specific classification method support vector machine (SVM) with error-correcting output codes for fruit categorization and then by cross validation . It is measured by analyzing the different mention kernel selection on color and shape features. Two coding design method such as one-vs.-one and one- vs.- all are examined with three commonly used kernel function linear, polynomial (cubic) and Radial Basis Function (Gaussian). The Experiment was conducted on fruit dataset created from fruit 360 dataset with six categories such as Apples, Avacados, Bananas, Cherrys, Grapes and lemons. The accuracy obtained for the fruit category with 98% accuracy was enhanced by the proposed method by the use of kernel technique selection resulted to 99%. However kernel choice highly depends on the parameter used for fruit categorization is introduced and discussed. The Experiments was carried out to find the best SVM kernel among linear, cubic and Gaussian for fruit categorization. The Experiment also focuses on evaluation process using cross validation methods kfold and hold out which resulted in a better accuracy for the classification model.  The results show that the proposed method provides very stable and successful fruit classification performance over six categories of fruits. The coding design one- vs. - one performed better when compared to one- vs. - all with respect to accuracy and training speed.

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