updateCenter

API Definition

void updateCenter(Index::idx_t n, const float *x)

Function

Imports vectors to the bucket based on the model center and updates the model training center to the device.

Input

Index::idx_t n: number of feature vectors in the base library

const float *x: feature vector data.

Output

N/A

Return Value

N/A

Restrictions

  • The value of n cannot be greater than 1e9.
  • The x must be a non-null pointer with a length of dim x n. Otherwise, an out-of-bounds read/write error may occur, causing program breakdown.