2021
DOI: 10.1007/s00216-021-03258-y
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Prediction of tumor size in patients with invasive ductal carcinoma using FT-IR spectroscopy combined with chemometrics: a preliminary study

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Cited by 11 publications
(3 citation statements)
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“…This paper uses receiver operating characteristic (ROC) curves to judge the performance of our constructed classification model and the area under the ROC curve (AUC) to verify the generalization ability of the model 31 …”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…This paper uses receiver operating characteristic (ROC) curves to judge the performance of our constructed classification model and the area under the ROC curve (AUC) to verify the generalization ability of the model 31 …”
Section: Methodsmentioning
confidence: 99%
“…This paper uses receiver operating characteristic (ROC) curves to judge the performance of our constructed classification model and the area under the ROC curve (AUC) to verify the generalization ability of the model. 31 The confusion matrix consisted of four main aspects: true positive (TP), false positive (FP), true negative (TN), and false negative (FN). 32 Finally, the horizontal and vertical axes of the ROC curve are calculated, where the horizontal axis is the "false positive rate" (FPR), and the vertical axis is the "true case rate" (TPR), defined as Equations ( 25) and ( 26), respectively:…”
Section: Evaluation Indexmentioning
confidence: 99%
“…al. [4] used FT-IR spectroscopy combined with chemometrics to predict the size of tumor size in breast cancer. Three models were evaluated based on the pathological tumor size measured after surgery and included grid search support vector machine regression (GS-SVR), back propagation neural network optimized by genetic algorithm (GA-BP-ANN), and back propagation neural network optimized by particle swarm optimization (PSO-BP-ANN).…”
Section: Introductionmentioning
confidence: 99%