COMPARISON OF DIFFERENT DECISION TREE MODELS IN CLASSIFICATION OF ANGINA PECTORIS DISEASE

İpek BALIKÇI ÇİÇEK; Zeynep KÜÇÜKAKÇALI; Emek GÜLDOĞAN

Makale detayları

COMPARISON OF DIFFERENT DECISION TREE MODELS IN CLASSIFICATION OF ANGINA PECTORIS DISEASE

Yazarlar:

İpek BALIKÇI ÇİÇEK | Zeynep KÜÇÜKAKÇALI | Emek GÜLDOĞAN

Yayıncı:

İstanbul Technical University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

The Journal of Cognitive Systems 2020 Vol.5 Issue 2, pp.74-77

Belge Tipi:

Makale

Yayın Tarihi:

12/2020

Belge Dili:

İngilizce

Document ID (Org No.):

2000664775

Sıklık:

İki Yıllık

pISSN:

2548-0650

Özet:

 

Aim: The aim of this study is to classify Angina pectoris disease and compare the estimates of the methods by applying J48 and Random Forest methods, which are among the decision tree models, on the open access angina pectoris data set.

Materials and Methods: In the study, the data set named "Project Angina Data Set" was obtained from https://www.kaggle.com/snehal1409/predict-angina. In the data set, there are a total of 200 patients in whom angina pectoris was evaluated. Decision tree models J48 and Random Forest methods were used to classify angina pectoris disease.

Results: From the applied models, from the performance values obtained from the J48 method, the accuracy was 0.868, balanced accuracy 0.868, sensitivity 0.895, specificity 0.842, positive predictive value 0.85, negative predictive value 0.889 and F1-score 0.872. From the performance values obtained from the Random Forest method, the accuracy was 0.921, balanced accuracy 0.921, sensitivity 0.895, selectivity 0.947, positive predictive value 0.944, negative predictive value 0.9 and F1-score 0.919.

Conclusion: Considering the findings obtained from this study, it has been shown that the decision tree models used give successful predictions in the classification of angina pectoris disease.

Makale detayları

COMPARISON OF DIFFERENT DECISION TREE MODELS IN CLASSIFICATION OF ANGINA PECTORIS DISEASE

Yazarlar: İpek BALIKÇI ÇİÇEK | Zeynep KÜÇÜKAKÇALI | Emek GÜLDOĞAN

Yayıncı: İstanbul Technical University

Ana Başlıklar: Uygulamalı fizik

Dergi: The Journal of Cognitive Systems 2020 Vol.5 Issue 2, pp.74-77

Belge Tipi: Makale

Yayın Tarihi: 12/2020

Belge Dili: İngilizce

Document ID (Org No.): 2000664775

Sıklık: İki Yıllık

pISSN: 2548-0650

Sayı

Yazarlar:

İpek BALIKÇI ÇİÇEK | Zeynep KÜÇÜKAKÇALI | Emek GÜLDOĞAN

Yayıncı:

İstanbul Technical University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

The Journal of Cognitive Systems 2020 Vol.5 Issue 2, pp.74-77

Belge Tipi:

Makale

Yayın Tarihi:

12/2020

Belge Dili:

İngilizce

Document ID (Org No.):

2000664775

Sıklık:

İki Yıllık

pISSN:

2548-0650