Function Description

Index SDK copies the retrieval Index resources on the NPU to the Faiss on the CPU. The copy process is performed in the memory. The data loaded on the Index of the NPU is copied to the memory on the CPU, facilitating retrieval of the same base library on the CPU.

Faiss of some versions provides the method of storing data in the memory to the local drive. When processing sensitive data based on Index SDK and Faiss, you need to provide permission control and encryption protection.