This paper demonstrates and evaluates the classification performance of the optimal biomarker combinations that can diagnose ovarian cancer under Luminex exposed environment. The optimal combinations were determined by T Test, Genetic Algorithm, and Random Forest. Each selected combinations' sensitivity, specificity, and accuracy were compared by Linear Discriminant Analysis (LDA) and k-Nearest Neighbor (k-NN). The 8 biomarker data used in this experiment was obtained through Luminex-PRA from the serum of 297 patients (cancer 81, benign 216) of two hospitals. In this study, the results showed that selecting 2-3 markers with Genetic Algorithm and categorizing them with LDA shows the closest sensitivity, specificity, and accuracy to those of the results obtained through complete enumerations of the combination of 2-4 markers. © 2013 Springer Science+Business Media Dordrecht(Outside the USA).
CITATION STYLE
Kim, Y. S., Kim, J. D., Jang, M. K., Park, C. Y., & Song, H. J. (2013). Looking for better combination of biomarker selection and classification algorithm for early screening of ovarian cancer. In Lecture Notes in Electrical Engineering (Vol. 240 LNEE, pp. 321–327). https://doi.org/10.1007/978-94-007-6738-6_40
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