Visualization of hyperparameter tuning effects
Patrick Schratz, FSU Jena
Last updated: 2019-05-28
Checks: 6 0
Knit directory: 2018-model-comparison/
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Hyperparameter tuning results are plotted in a 2D space. Each dot represents the optimal setting for a specific fold during cross-validation. The red cross denotes the default setting for the respective hyperparameter combination of the algorithm.
The numbers 1-5 show the selected settings for the first five folds of the cross-valdiation (= the first repetition).
Resampling strategies
Spatial/Spatial
KKNN
Here something seems to have gone wrong - when looking at the optimization path results of this combination, only around 25 of 100 MBO iterations completed successfully.
| Version | Author | Date |
|---|---|---|
| 137adf4 | pat-s | 2019-05-25 |
Spatial/Non-Spatial
Grid of most settings
| Version | Author | Date |
|---|---|---|
| 137adf4 | pat-s | 2019-05-25 |
R version 3.5.1 (2018-07-02)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: CentOS Linux 7 (Core)
Matrix products: default
BLAS: /opt/spack/opt/spack/linux-centos7-x86_64/gcc-7.3.0/r-3.5.1-b4xhm3pook4yl4olk6ttnovnyttdpkhe/rlib/R/lib/libRblas.so
LAPACK: /opt/spack/opt/spack/linux-centos7-x86_64/gcc-7.3.0/r-3.5.1-b4xhm3pook4yl4olk6ttnovnyttdpkhe/rlib/R/lib/libRlapack.so
locale:
[1] LC_CTYPE=en_GB.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_GB.UTF-8 LC_COLLATE=en_GB.UTF-8
[5] LC_MONETARY=en_GB.UTF-8 LC_MESSAGES=en_GB.UTF-8
[7] LC_PAPER=en_GB.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_GB.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] tidyselect_0.2.5 workflowr_1.3.0 here_0.1
[4] kableExtra_1.1.0 ggExtra_0.8 ggrepel_0.8.0
[7] reporttools_1.1.2 xtable_1.8-3 cowplot_0.9.3
[10] hrbrthemes_0.6.0 ggpubr_0.2 future.callr_0.4.0
[13] furrr_0.1.0.9002 future_1.11.1.1 ggsci_2.9
[16] clustermq_0.8.6 ggspatial_1.0.3 ggplot2_3.0.0
[19] rgenoud_5.8-3.0 fs_1.2.6 curl_3.2
[22] R.utils_2.7.0 R.oo_1.22.0 R.methodsS3_1.7.1
[25] GSIF_0.5-5 stringr_1.3.1 RSAGA_1.3.0
[28] plyr_1.8.4 shapefiles_0.7 foreign_0.8-71
[31] gstat_1.1-6 glue_1.3.0 rasterVis_0.45
[34] latticeExtra_0.6-28 RColorBrewer_1.1-2 lattice_0.20-35
[37] raster_2.8-19 viridis_0.5.1 viridisLite_0.3.0
[40] rgdal_1.4-3 sp_1.3-1 tibble_2.0.1
[43] forcats_0.3.0 lwgeom_0.1-6 dplyr_0.8.0.1
[46] sf_0.7-4 parallelMap_1.3 purrr_0.2.5
[49] mlrMBO_1.1.2 smoof_1.5.1 checkmate_1.8.5
[52] BBmisc_1.11 magrittr_1.5 mlr_2.13.9000
[55] ParamHelpers_1.11 drake_7.3.0.9000
loaded via a namespace (and not attached):
[1] backports_1.1.2 Hmisc_4.2-0 fastmatch_1.1-0
[4] igraph_1.2.2 lazyeval_0.2.1 splines_3.5.1
[7] storr_1.2.1 listenv_0.7.0 digest_0.6.15
[10] htmltools_0.3.6 base64url_1.4 cluster_2.0.7-1
[13] readr_1.3.1 globals_0.12.4 extrafont_0.17
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[19] rvest_0.3.2 pixmap_0.4-11 xfun_0.7
[22] DiceKriging_1.5.6 callr_3.1.0 crayon_1.3.4
[25] jsonlite_1.5 hexbin_1.27.2 survival_2.42-3
[28] zoo_1.8-3 gtable_0.2.0 webshot_0.5.1
[31] Rttf2pt1_1.3.7 scales_1.0.0 DBI_1.0.0
[34] miniUI_0.1.1.1 Rcpp_1.0.0 plotrix_3.7-4
[37] spData_0.2.9.0 htmlTable_1.12 units_0.6-2
[40] Formula_1.2-3 intervals_0.15.1 dismo_1.1-4
[43] htmlwidgets_1.3 httr_1.3.1 FNN_1.1
[46] aqp_1.17 acepack_1.4.1 pkgconfig_2.0.2
[49] reshape_0.8.8 XML_3.98-1.16 nnet_7.3-12
[52] RJSONIO_1.3-1.1 labeling_0.3 later_0.7.5
[55] rlang_0.3.1 munsell_0.5.0 tools_3.5.1
[58] cli_1.1.0 evaluate_0.13 yaml_2.2.0
[61] processx_3.2.1 knitr_1.23 mime_0.5
[64] whisker_0.3-2 xml2_1.2.0 compiler_3.5.1
[67] rstudioapi_0.10 plotly_4.8.0 e1071_1.7-0
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[76] Matrix_1.2-14 classInt_0.2-3 pillar_1.3.1
[79] plotKML_0.5-9 data.table_1.11.8 httpuv_1.4.5
[82] colorRamps_2.3 R6_2.2.2 promises_1.0.1
[85] gridExtra_2.3 codetools_0.2-15 MASS_7.3-50
[88] assertthat_0.2.0 rprojroot_1.3-2 withr_2.1.2
[91] hms_0.4.2 parallel_3.5.1 grid_3.5.1
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[97] rmarkdown_1.12 misc3d_0.8-4 mco_1.0-15.1
[100] git2r_0.23.0 shiny_1.2.0 base64enc_0.1-3