## ----setup, include=FALSE----------------------------------------------------- knitr::opts_chunk$set(echo = TRUE,eval = FALSE,echo = T) ## ----------------------------------------------------------------------------- # library(fastai) # library(magrittr) # # loaders = loaders() # # data = Data_Loaders(loaders['train'], loaders['valid'])$cuda() # # nn = nn() # model = nn$Sequential() + # nn$Flatten() + # nn$Linear(28L * 28L, 10L) ## ----------------------------------------------------------------------------- # metrics = list(accuracy,top_k_accuracy) # learn = Learner(data, model, loss_func = nn$functional$cross_entropy, opt_func = Adam, # metrics = metrics) # # learn %>% fit_one_cycle(1, 0.02)