Which mathematical retail technology innovation first enabled retailers to perform real-time predictive analytics on customer purchase patterns with over 90% accuracy?

Educational technology has transformed how mathematics is taught and learned in retail settings. From sophisticated algorithms that optimize inventory to predictive analytics that forecast consumer behavior, mathematics plays a crucial role in modern retail operations. This trivia question explores a groundbreaking mathematical retail technology that changed how retailers approach customer insights and data analysis.

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IBM's Watson Retail Analytics (2013) with its neural network processing
Amazon's Dynamic Pricing Algorithm (2012) using reinforcement learning
SAS Retail Intelligence Suite (2010) with its Bayesian prediction models
Google's Retail Cloud Platform (2015) using tensor processing units