pylibhipgraph.select_random_vertices

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pylibhipgraph.select_random_vertices#

2025-05-20

1 min read time

Applies to Linux

select_random_vertices (ResourceHandle resource_handle, _GPUGraph graph, random_state, size_t num_vertices)

Select random vertices from the graph

Parameters#

resource_handleResourceHandle

Handle to the underlying device resources needed for referencing data and running algorithms.

graphSGGraph or MGGraph

The input graph, for either Single or Multi-GPU operations.

random_stateint , optional

Random state to use when generating samples. Optional argument, defaults to a hash of process id, time, and hostname. (See pylibhipgraph.random.HipGraphRandomState)

num_verticessize_t , optional

Number of vertices to sample. Optional argument, defaults to the total number of vertices.

Returns#

return random vertices from the graph

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