Rob Wiederstein
33d0fc31c7
End-to-end LightGBM fraud detection pipeline built as an R package, orchestrated by targets with data stored in MinIO via Apache Arrow. Includes 6-layer Lakehouse architecture, class imbalance tournament, formally tuned hyperparameters (PR-AUC 0.198), and Quarto RevealJS slides. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
22 lines
514 B
R
22 lines
514 B
R
% Generated by roxygen2: do not edit by hand
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% Please edit documentation in R/functions.R
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\name{plot_conf_mat_heatmap}
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\alias{plot_conf_mat_heatmap}
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\title{Plot Confusion Matrix Heatmap}
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\usage{
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plot_conf_mat_heatmap(cm, title = "")
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}
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\arguments{
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\item{cm}{A yardstick conf_mat object.}
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\item{title}{Character. The main title of the plot.}
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\item{subtitle}{Character. The subtitle of the plot.}
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}
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\value{
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A ggplot object.
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}
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\description{
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Generates a styled 4-quadrant heatmap from a yardstick confusion matrix.
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}
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