Which scientific innovation in retail IoT technology has demonstrated the highest accuracy rates (95%+) for in-store customer tracking and behavior analysis?

The Internet of Things (IoT) has transformed scientific approaches to retail analytics and customer experience. Modern retailers use sophisticated IoT sensors, AI algorithms, and data science to track everything from inventory to customer behavior. This poll tests your knowledge of how scientific innovations in IoT technology are reshaping the retail landscape and creating new possibilities for data-driven decision making in stores worldwide.

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RFID-based customer journey mapping
Computer vision with deep learning algorithms
Bluetooth Low Energy (BLE) beacon triangulation
Wi-Fi positioning systems with thermal sensors