Which mathematical technique formed the foundation of the first widely-adopted algorithmic pricing system used by major retailers in the early 2000s?

In the competitive world of retail mathematics, algorithmic pricing has revolutionized how products are priced. Using complex mathematical models, retailers can now optimize prices in real-time based on demand, competition, and other market factors. This innovation has transformed retail strategy, creating a fascinating intersection between advanced mathematics and business. Test your knowledge about this mathematical retail innovation that has changed the industry landscape.

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Bayesian probability networks
Dynamic programming with linear regression
Monte Carlo simulations
Fuzzy logic systems