Digital Garden
Digital Garden
Definitions, practical examples, and the essays and projects that lean on each idea — collected automatically from shared tags, not maintained by hand.
Inventory & Planning
Bullwhip Effect
Small demand fluctuations at retail amplify into large swings upstream, as each tier of the supply chain over-corrects its own orders.
↪ referenced in 11 pieces
Reorder Point
The inventory level that triggers a new purchase order, sized to cover expected demand during lead time plus a safety buffer.
↪ referenced in 12 pieces
Data & ML
KL Divergence
KL divergence measures how much information is lost when one probability distribution is used to approximate another.
↪ referenced in 0 pieces
Pandas & NumPy Time Series Cleaning
A cheat sheet of pandas and NumPy functions for cleaning and preparing time series data before forecasting — loading, datetime handling, missing values, resampling, outliers, feature engineering, and a pre-model quality checklist.
↪ referenced in 15 pieces