Which machine learning technique did UPS's ORION system primarily use to reduce delivery routes by 100 million miles annually, saving the company approximately $400 million?

The transportation industry has been revolutionized by advanced machine learning algorithms that optimize retail inventory management and logistics. Major transportation companies are investing billions in AI technologies to streamline their operations, reduce costs, and improve customer satisfaction. Test your knowledge about how machine learning is transforming transportation retail operations in this challenging trivia question!

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Reinforcement learning with dynamic neural networks
Advanced metaheuristic algorithms combining simulated annealing with genetic algorithms
Convolutional neural networks with geospatial pattern recognition
Natural language processing to interpret delivery instructions