TY  - JOUR
TI  - The Effects of Kernel Functions and Optimal Hyperparameter Selection on Support Vector Machines
AB  - Support Vector Machine (SVM) is a supervised machine learning method used for classification and regression. It is based on the Vapnik-Chervonenkis (VC) theory and Structural Risk Minimization (SRM) principle. Thanks to its strong theoretical background, SVM exhibits a high
performance compared to many other machine learning methods. The selection of hyperparameters and the kernel functions is an important task in the presence of SVM problems. In this study, the effect of tuning hyperparameters and sample size for the kernel functions on SVM classification accuracy was investigated. For this, UCI datasets of different sizes and with different correlations were simulated. Grid search and 10-fold Cross-Validation methods were used to tune the hyperparameters. Then, SVM classification process was performed using three kernel functions, and classification accuracy values were examined.
AU  - Cengiz, Mehmet Ali
AU  - YAMAN, ASLI
PY  - 2021
JO  - Journal of New Theory
VL  - 2021
IS  - 34
SN  - 2149-1402
SP  - 64
EP  - 71
DB  - TRDizin
UR  - http://search/yayin/detay/533459
ER  -