Learning and Soft Computing: Support Vector Machines, Neural Networks, and Fuzzy Logic Models
Learning and Soft Computing: Support Vector Machines, Neural Networks, and Fuzzy Logic Models
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A comparative analysis of 14 classic and 23 novel mathematical features for diagnosing lung function in infants is presented. The data set comprises tidal breathing flow volume loops of 195 spontaneously breathing infants aged 3 to 24 months, with 9 known breathing problems (diseases). The data set is sparse. Diagnostic power was evaluated using support vector machines featuring both polynomial and Gaussian kernels in a rigorous experimental setting (100 runs for random splits of data into the training set (90% of data) and test set (10% of data)). Novel features achieve lower error rates than the old ones.