library(NNbenchmark)
library(kableExtra)
options(scipen = 999)
if(dir.exists("D:/GSoC2020/Results/2020run02/"))
{
odir <- "D:/GSoC2020/Results/2020run02/"
}else if(dir.exists("~/Documents/recherche-enseignement/code/R/NNbenchmark-project/NNtempresult/"))
{
odir <- "~/Documents/recherche-enseignement/code/R/NNbenchmark-project/NNtempresult/"
}else
odir <- "~"
nrep <- 5
maxit2ndorder <- 200
maxit1storderA <- 1000
maxit1storderB <- 5000
maxit1storderC <- 10000
maxit1storderD <- 100000
NNdataSummary(NNdatasets)
## Dataset n_rows n_inputs n_neurons n_parameters
## 1 mDette 500 3 5 26
## 2 mFriedman 500 5 5 36
## 3 mIshigami 500 3 10 51
## 4 mRef153 153 5 3 22
## 5 uDmod1 51 1 6 19
## 6 uDmod2 51 1 5 16
## 7 uDreyfus1 51 1 3 10
## 8 uDreyfus2 51 1 3 10
## 9 uGauss1 250 1 5 16
## 10 uGauss2 250 1 4 13
## 11 uGauss3 250 1 4 13
## 12 uNeuroOne 51 1 2 7
#library(GMDHreg)
GMDHreg.method <- "none"
hyperParams.GMDHreg <- function(optim_method, ...) {
return (list(G = 2, criteria = "PRESS"))
}
NNtrain.GMDHreg <- function(x, y, dataxy, formula, neur, optim_method, hyperParams,...) {
hyper_params <- do.call(hyperParams.GMDHreg, list(GMDHreg.method))
G <- hyper_params$G ; criteria <- hyper_params$criteria
NNreg <- GMDHreg::gmdh.combi(X = x, y = y, G = G, criteria = criteria)
return (NNreg)
}
NNpredict.GMDHreg <- function(object, x, ...)
predict(object, x)
NNclose.GMDHreg <- function()
if("package:GMDHreg" %in% search())
detach("package:GMDHreg", unload=TRUE)
GMDHreg.prepareZZ <- list(xdmv = "m", ydmv = "v", zdm = "d", scale = TRUE)
if(FALSE)
res <- trainPredict_1data(1, GMDHreg.method, "NNtrain.GMDHreg", "hyperParams.GMDHreg", "NNpredict.GMDHreg",
NNsummary, "NNclose.GMDHreg", NA, GMDHreg.prepareZZ, nrep=5, echo=TRUE, doplot=FALSE,
pkgname="GMDHreg", pkgfun="GMDHreg", csvfile=TRUE, rdafile=TRUE, odir=odir)
if(FALSE)
res <- trainPredict_1mth1data(1, GMDHreg.method[1], "NNtrain.GMDHreg", "hyperParams.GMDHreg", "NNpredict.GMDHreg",
NNsummary, GMDHreg.prepareZZ, nrep=5, echo=TRUE, doplot=FALSE,
pkgname="GMDHreg", pkgfun="GMDHreg", csvfile=TRUE, rdafile=TRUE, odir=odir)
res <- trainPredict_1pkg(1:4, pkgname = "GMDHreg", pkgfun = "gmdh.combi", GMDHreg.method,
prepareZZ.arg = GMDHreg.prepareZZ, nrep = nrep, doplot = TRUE,
csvfile = TRUE, rdafile = TRUE, odir = odir, echo = FALSE)
#print(res)
kable(t(apply(res, c(1,4), min)))%>%
kable_styling(bootstrap_options = c("striped", "hover", "condensed"))
RMSE | MSE | MAE | WAE | time | |
---|---|---|---|---|---|
mDette | 2.1304 | 4.5385 | 1.7081 | 8.6036 | 0.08 |
mFriedman | 0.0933 | 0.0087 | 0.0763 | 0.2012 | 406.69 |
mIshigami | 3.3094 | 10.9522 | 2.6424 | 11.9489 | 0.09 |
mRef153 | 4.5327 | 20.5458 | 3.5416 | 13.5408 | 227.29 |
kable(t(apply(res, c(1,4), median)))%>%
kable_styling(bootstrap_options = c("striped", "hover", "condensed"))
RMSE | MSE | MAE | WAE | time | |
---|---|---|---|---|---|
mDette | 2.1304 | 4.5385 | 1.7081 | 8.6036 | 0.10 |
mFriedman | 0.0933 | 0.0087 | 0.0763 | 0.2012 | 407.54 |
mIshigami | 3.3094 | 10.9522 | 2.6424 | 11.9489 | 0.09 |
mRef153 | 4.5327 | 20.5458 | 3.5416 | 13.5408 | 230.67 |