Examples

The KVecTurbo quantization algorithm can be used with the openGauss database (7.0.0 RC1 or later) to improve the performance of the HNSW graph algorithm.

The openGauss community document center provides an example of using the KVecTurbo quantization algorithm. The procedure is as follows:

1. Install openGauss.

   For details, see the Simplified Installation Process in openGauss Installation Guide.

2. Use the openGauss DataVec vector database.

   For details, see GettingStarted. Start from creating the vector index to step 3.

3. Use the KVecTurbo algorithm.

   For details, see the "HNSW-PQ" section in PQ Feature.