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Commit 7c726c39 authored by ye87zine's avatar ye87zine
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revamped ssdm performance analysis

parent 11bd13c8
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...@@ -11,5 +11,5 @@ renv/cache/ ...@@ -11,5 +11,5 @@ renv/cache/
# Data files # Data files
data/ data/
R/performance_analysis_files R/05_performance_analysis_files
R/performance_analysis.html R/05_performance_analysis.html
\ No newline at end of file \ No newline at end of file
...@@ -73,7 +73,7 @@ ssdm_results = furrr::future_map(pa_split, .options = furrr::furrr_options(seed ...@@ -73,7 +73,7 @@ ssdm_results = furrr::future_map(pa_split, .options = furrr::furrr_options(seed
# Gradient Boosted Machine #### # Gradient Boosted Machine ####
gbm_performance = tryCatch({ gbm_performance = tryCatch({
gbm_grid <- expand.grid( gbm_grid <- expand.grid(
n.trees = c(100, 500, 1000, 1500), # Higher number of boosting iterations n.trees = c(100, 500, 1000, 1500), # number of trees
interaction.depth = c(3, 5, 7), # Maximum depth of each tree interaction.depth = c(3, 5, 7), # Maximum depth of each tree
shrinkage = c(0.01, 0.005, 0.001), # Lower learning rates shrinkage = c(0.01, 0.005, 0.001), # Lower learning rates
n.minobsinnode = c(10, 20) # Minimum number of observations in nodes n.minobsinnode = c(10, 20) # Minimum number of observations in nodes
......
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- source: 05_performance_analysis.qmd
quarto-pub:
- id: 309c45c3-1515-4985-a435-9ffa1888c5e7
url: 'https://chrkoenig.quarto.pub/ssdm-performance-analysis-0a06'
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