A confusion matrix is a contingency table of correct and incorrect classifications used to evaluate the performance of a classification algorithm in machine learning.
Is there any tool / R package available to calculate accuracy and precision of confusion matrix in R ? The formula and …
r sentiment-analysis confusion-matrixI am performing logistic regression using this page. My code is as below. mydata <- read.csv("http://www.…
r regression roc confusion-matrixAlright. Now this question is pretty hard. I am going to give you an example. Now the left numbers are …
algorithm classification cluster-analysis confusion-matrixI calculated a confusion matrix for my classifier using the method confusion_matrix() from the sklearn package. The diagonal elements …
python matrix scikit-learn normalization confusion-matrixI have a sentiment analysis task, for this Im using this corpus the opinions have 5 classes (very neg, neg, neu, …
machine-learning nlp scikit-learn svm confusion-matrixI have CNN model which has 4 output nodes, and I am trying to compute the confusion matrix so that i …
python tensorflow confusion-matrixI'd like to visualize the data I've put in the confusion matrix. Is there a function I could simply put …
r confusion-matrixI have created a random forest out of my data: fit=randomForest(churn~., data=data_churn[3:17], ntree=1, importance=TRUE, proximity=…
r random-forest confusion-matrixI am using the function confusionMatrix in the R package caret to calculate some statistics for some data I have. …
r missing-data r-caret confusion-matrixI am trying to estimate a logistic regression, using the 10-fold cross-validation. #import libraries library(car); library(caret); library(e1071); …
r glm r-caret confusion-matrix