dials v0.0.2
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Tools for Creating Tuning Parameter Values
Many models contain tuning parameters (i.e. parameters that cannot be directly estimated from the data). These tools can be used to define objects for creating, simulating, or validating values for such parameters.
Readme
dials
This package contains tools to create and manage values of tuning parameters and is designed to integrate well with the parsnip package.
The name reflects the idea that tuning predictive models can be like turning a set of dials on a complex machine under duress.
To install:
install.packages("dials")
## for development version:
require("devtools")
install_github("tidymodels/dials")
Functions in dials
| Name | Description | |
| type_sum.param | Succinct summary of parameter objects | |
| finalize | Functions to finalize data-specific parameter ranges | |
| merge.model_spec | Merge parameter grid values into a parsnip object | |
| grid_regular | Create grids of tuning parameters | |
| unknown | Placeholder for unknown parameter values | |
| weight_func | Parameter objects related to miscellaneous models. | |
| value_validate | Tools for working with parameter values | |
| new_quant_param | Tools for creating new parameter objects | |
| dropout | Parameter objects related to parametric models. | |
| range_validate | Tools for working with parameter ranges | |
| mtry | Parameter objects related to tree- and rule-based models. | |
| weight | Parameter objects related to text analysis. | |
| No Results! | ||
Vignettes of dials
| Name | ||
| articles/Dials_and_Parsnip.Rmd | ||
| Basics.Rmd | ||
| No Results! | ||
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Details
| License | GPL-2 |
| URL | https://tidymodels.github.io/dials |
| BugReports | https://github.com/tidymodels/dials/issues |
| Encoding | UTF-8 |
| LazyData | true |
| ByteCompile | true |
| RoxygenNote | 6.1.1 |
| VignetteBuilder | knitr |
| NeedsCompilation | no |
| Packaged | 2018-12-08 23:45:09 UTC; max |
| Repository | CRAN |
| Date/Publication | 2018-12-09 14:50:22 UTC |
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