Fig. 5
From: Predicting response to pembrolizumab in metastatic melanoma by a new personalization algorithm
Patient-specific values of \(ln\left( {a_{pem} } \right)\), as obtained from fitting the mathematical model to the data of each patient in the training set, versus the estimated values of \(ln\left( {a_{pem} } \right)\) by a Leave-One-Out cross-validation (COO CV) of the k-NN algorithm. Each point represents the parameter values of one patient and the reference line satisfies equality between the fitted and regression-derived parameter values (see “Methods” section)