In quantum and quantum-inspired machine learning. a key step is to embed the data in the quantum space known as Hilbert space. Studying quantum kernel function. which defines the distances among the samples in the Hilbert space. https://www.diegojavierfares.com/flash-price-Shure-BLX2-PG58-H10-Handheld-Wireless-Microphone-Transmitter-top-savings/