Updates for brulee_mlp_two_layer (#84)

* new function for two layer models

* two layer unit tests

* avoid overflow issues

* fix doc error

* test when loss cannot be computed

* tests for tunable values

* update GHA

* update spelling

* use current CRAN torch

* add missing snapshot and remove print snapshots (due to OS differences)

* don't test on R 4.1

* test overflow on M1 mac

* small update

* finalize tunable for 2layer networks

* finalize tunable for 2layer networks

* remove tunable info (moved to parsnip)

* remove test file

---------

Co-authored-by: ‘topepo’ <‘[email protected]’>

Author: topepo

.github/workflows/test-coverage.yaml

@@ -10,6 +10,8 @@ name: test-coverage.yaml
 
 permissions: read-all
 
+permissions: read-all
+
 jobs:
   test-coverage:
     runs-on: ubuntu-latest

DESCRIPTION

@@ -40,4 +40,4 @@ Config/testthat/edition: 3
 Encoding: UTF-8
 Language: en-US
 Roxygen: list(markdown = TRUE)
-RoxygenNote: 7.3.1
+RoxygenNote: 7.3.2

NAMESPACE

@@ -41,11 +41,6 @@ S3method(print,brulee_linear_reg)
 S3method(print,brulee_logistic_reg)
 S3method(print,brulee_mlp)
 S3method(print,brulee_multinomial_reg)
-S3method(tunable,brulee_linear_reg)
-S3method(tunable,brulee_logistic_reg)
-S3method(tunable,brulee_mlp)
-S3method(tunable,brulee_mlp_two_layer)
-S3method(tunable,brulee_multinomial_reg)
 export("%>%")
 export(autoplot)
 export(brulee_activations)

R/tunable.R

@@ -336,7 +336,7 @@
       [1] "dials"
       
       [[3]]$fun
-      [1] "hidden_units"
+      [1] "hidden_units_2"
       
       [[3]]$range
       [1]  2 50
@@ -358,7 +358,7 @@
       [1] "dials"
       
       [[5]]$fun
-      [1] "activation"
+      [1] "activation_2"
       
       [[5]]$values
       [1] "relu"        "tanh"        "elu"         "log_sigmoid" "tanhshrink"