Exploring Causal Decision Theory Approach with Quantile Regression
Author(s): Shenggang Li
Originally published on Towards AI.
Using AI and Causal Decision Theory to Prioritize Restocking: Balancing Demand, Inventory Risk, and Product Importance
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Photo by Louis Hansel on UnsplashWhen facing uncertainties, predictions guide us in selecting the best project from various options. Every decision aims for the best outcome, and Causal Decision Theory (CDT) provides a framework for choosing actions most likely to achieve that.
What if we could apply CDT practically with the support of data and AI?
This post studies a new approach that combines CDT with quantile regression, a machine-learning model that predicts demand at different levels. We use supply chain logistics as an example, where restocking choices are crucial. Should a business prioritize a product in high demand thatβs nearly out of stock, or focus on items with stable demand? By forecasting product demands (or sales) β this approach helps weigh risks like stock outs and calculates a utility function to guide restocking decisions.
Although demonstrated here with a supply chain example, this CDT-based model holds promise for other fields where data-driven, practical decisions are important.
Letβs dive into a simple example to see how CDT helps us choose the best stock based on expected returns.
Suppose weβre comparing three stocks: Microsoft (MSFT), Apple (AAPL), and Nvidia (NVDA). Weβll set up a table… Read the full blog for free on Medium.
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Published via Towards AI