TY - GEN
T1 - Predicting complications of percutaneous coronary intervention using a novel support vector method
AU - Lee, Gyemin
AU - Gurm, Hitinder S.
AU - Syed, Zeeshan
PY - 2012
Y1 - 2012
N2 - Clinical tools to identify patients at risk of complications during percutaneous coronary intervention (PCI) are important to determine care at the bedside and to assess quality and outcomes. We address the growing need for such tools by proposing a novel support vector machine (SVM) approach to stratify PCI patients. Our approach simultaneously leverages properties of both one-class and two-class SVM classification to address the diminished prevalence of many important PCI complications. When studied on the Blue Cross Blue Shield of Michigan Cardiovascular Consortium (BMC2) multi-center cardiology registry data, our SVM method provided moderate to high levels of discrimination for different PCI endpoints, and improved model performance in many cases relative to both traditional one-class and two-class SVMs.
AB - Clinical tools to identify patients at risk of complications during percutaneous coronary intervention (PCI) are important to determine care at the bedside and to assess quality and outcomes. We address the growing need for such tools by proposing a novel support vector machine (SVM) approach to stratify PCI patients. Our approach simultaneously leverages properties of both one-class and two-class SVM classification to address the diminished prevalence of many important PCI complications. When studied on the Blue Cross Blue Shield of Michigan Cardiovascular Consortium (BMC2) multi-center cardiology registry data, our SVM method provided moderate to high levels of discrimination for different PCI endpoints, and improved model performance in many cases relative to both traditional one-class and two-class SVMs.
UR - https://www.scopus.com/pages/publications/84871982934
U2 - 10.1109/HISB.2012.14
DO - 10.1109/HISB.2012.14
M3 - Conference contribution
AN - SCOPUS:84871982934
SN - 9780769549217
T3 - Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012
SP - 31
BT - Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012
T2 - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012
Y2 - 27 September 2012 through 28 September 2012
ER -