2 Commits

Author	SHA1	Message	Date
Rob Wiederstein	e8d2c69f2d	Remove generated report artifacts from version control ... Add reports/figures/, reports/slides/, reports/tables/ to .gitignore and untrack previously committed PNGs. These are build artifacts regenerated by tar_make() and deploy.R. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-02-22 03:54:51 -05:00
Rob Wiederstein	33d0fc31c7	Initial commit: BAF Lakehouse fraud detection pipeline ... 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>	2026-02-21 21:19:09 -05:00