public final class
NearestNeighbors
Selects the k nearest centers for each point.
Rows of points are assumed to be input points. Rows of centers are assumed to be the list of candidate centers. For each point, the k centers that have least L2 distance to it are computed.
Constants
| String | OP_NAME | The name of this op, as known by TensorFlow core engine |
Public Methods
| static NearestNeighbors | |
| Output<TFloat32> |
nearestCenterDistances()
Matrix of shape (n, min(m, k)).
|
| Output<TInt64> |
nearestCenterIndices()
Matrix of shape (n, min(m, k)).
|
Inherited Methods
Constants
public static final String OP_NAME
The name of this op, as known by TensorFlow core engine
Constant Value:
"NearestNeighbors"
Public Methods
public static NearestNeighbors create (Scope scope, Operand<TFloat32> points, Operand<TFloat32> centers, Operand<TInt64> k)
Factory method to create a class wrapping a new NearestNeighbors operation.
Parameters
| scope | current scope |
|---|---|
| points | Matrix of shape (n, d). Rows are assumed to be input points. |
| centers | Matrix of shape (m, d). Rows are assumed to be centers. |
| k | Number of nearest centers to return for each point. If k is larger than m, then only m centers are returned. |
Returns
- a new instance of NearestNeighbors
public Output<TFloat32> nearestCenterDistances ()
Matrix of shape (n, min(m, k)). Each row contains the squared L2 distance to the corresponding center in nearest_center_indices.