http://www.business-science.io/business/2017/11/28/customer_churn_analysis_keras.html
install.packages(c("keras", "lime", "tidyquant", "rsample", "recipes", "yardstick", "corrr"))
http://www.business-science.io/business/2017/11/28/customer_churn_analysis_keras.html
install.packages(c("keras", "lime", "tidyquant", "rsample", "recipes", "yardstick", "corrr"))