1.1 - 8.10 - RandomWalkSample Output - Teradata Vantage

Teradata Vantage™ - Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
1.1
8.10
Release Date
October 2019
Content Type
Programming Reference
Publication ID
B700-4003-079K
Language
English (United States)

Summary Table Schema

This table of statistics is typically displayed on the screen.

Table Column Date Type Description
name VARCHAR Statistic name; one of the following:
  • vertices (in original graph)
  • edges (in original graph)
  • sampled vertices
  • sampled edges
count INTEGER Statistic count (for example, number of vertices in original graph or number of sampled edges).

VertexOutputTable Schema

This table is saved to the database.

Column Data Type Description
id Same as in Vertices table [Column appears only if Vertices table has only one one source vertex attribute.] Vertex attribute.
id_i Same as in Vertices table [If Vertices table has n vertex attributes (where n is at least 2), this column appears n times.] Vertex attributei, where i is in range [1, n].
accumulate_column Same as in Vertices table Column copied from Vertices table.

EdgeOutputTable Schema

This table is saved to the database.

Column Data Type Description
source Same as in Edges table [Column appears only if Edges table has only one source vertex attribute.] Source vertex attribute.
source_i Same as in Edges table [If Edges table has n source vertex attributes (where n is at least 2), this column appears n *2 times.] Source vertex attribute i, where i is in range [1, n *2].
target Same as in Edges table [Column appears only if Edges table has only one target vertex.] Target vertex.
target_i Same as in Edges table [If Edges table has n target vertices (where n is at least 2), this column appears n *2 times.] Target vertex i, where i is in range [1, n *2].