%0 Conference Proceedings %T Coronary Damage Classification of Patients with the Chagas Disease with Error-Correcting Output Codes %A Sergio Escalera %A Oriol Pujol %A Eric Laciar %A Jordi Vitria %A Esther Pueyo %A Petia Radeva %B Intelligent Systems, 4th International IEEE Conference, 6–8 setembre 2008. %D 2008 %V 2 %F Sergio Escalera2008 %O MILAB; OR;HuPBA;MV %O exported from refbase (http://refbase.cvc.uab.es/show.php?record=1042), last updated on Mon, 28 Oct 2019 11:46:16 +0100 %X The Chagaspsila disease is endemic in all Latin America, affecting millions of people in the continent. In order to diagnose and treat the Chagaspsila disease, it is important to detect and measure the coronary damage of the patient. In this paper, we analyze and categorize patients into different groups based on the coronary damage produced by the disease. Based on the features of the heart cycle extracted using high resolution ECG, a multi-class scheme of error-correcting output codes (ECOC) is formulated and successfully applied. The results show that the proposed scheme obtains significant performance improvements compared to previous works and state-of-the-art ECOC designs. %U http://dx.doi.org/10.1109/IS.2008.4670514 %P 12–17