R深度学习,多输出

R深度学习,多输出,r,deep-learning,h2o,R,Deep Learning,H2o,是否有可能创建一个提供多种输出的深度学习网络? 这样做的原因也是为了尝试捕捉输出之间的关系。 在给出的示例中,我只能创建一个输出 library(h2o) localH2O = h2o.init() irisPath = system.file("extdata", "iris.csv", package = "h2o") iris.hex = h2o.importFile(localH2O, path = irisPath) h2o.deeplearning(x = 1:4, y = 5, d

是否有可能创建一个提供多种输出的深度学习网络? 这样做的原因也是为了尝试捕捉输出之间的关系。 在给出的示例中,我只能创建一个输出

library(h2o)
localH2O = h2o.init()
irisPath = system.file("extdata", "iris.csv", package = "h2o")
iris.hex = h2o.importFile(localH2O, path = irisPath)
h2o.deeplearning(x = 1:4, y = 5, data = iris.hex, activation = "Tanh", 
             hidden = c(10, 10), epochs = 5)

H2O(和)中目前不支持多个响应列。他们的建议是为每个反应训练一个新的模型

(荒谬的)例子:

library(h2o)
localH2O <- h2o.init()
irisPath <- system.file("extdata", "iris.csv", package = "h2o")
iris.hex <- h2o.importFile(localH2O, path = irisPath)

m1 <- h2o.deeplearning(x = 1:2, y = 3, data = iris.hex, activation = "Tanh", 
         hidden = c(10, 10), epochs = 5, classification = FALSE)
m2 <- h2o.deeplearning(x = 1:2, y = 4, data = iris.hex, activation = "Tanh", 
         hidden = c(10, 10), epochs = 5, classification = FALSE)
library(deepnet)
x <- as.matrix(iris[,1:2])
y <- as.matrix(iris[,3:4])
m3 <- dbn.dnn.train(x = x, y = y, hidden = c(5,5))