Wolfram Language Paclet Repository
Community-contributed installable additions to the Wolfram Language
Wolfram`TensorNetworks`
ToTensorNetworkGraph  |
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Examples
(9)
Basic Examples
(1)
Convert a small tensor network to a graph:
In[1]:=
tn=
[{RandomReal[{-1,1},{2,3}],RandomReal[{-1,1},{3,4}]},{{i,j},{j,k}}];
 | TensorNetwork |
In[2]:=
 | ToTensorNetworkGraph |
Create a tensor network with one index shared by three tensors:
In[3]:=
tnH=
[{RandomReal[{-1,1},{2,2}],RandomReal[{-1,1},{2,2}],RandomReal[{-1,1},{2,2}]},{{a,b},{b,c},{b,d}}];
| TensorNetwork |
Convert it to a graph; a spider vertex is inserted for the hyperedge:
In[4]:=
g=
[tnH]
 | ToTensorNetworkGraph |
The spider vertex carries a SymbolicDeltaProductArray:
In[5]:=
AnnotationValue[{g,4},"Tensor"]
Build a tensor-network graph from a directed graph, filling in random tensors:
In[6]:=
| ToTensorNetworkGraph |
Basic Examples
Scope
(1)
From a tensor network
(1)
Options
(1)
Applications
(1)
Properties & Relations
(1)
Scope
(1)
Options
(1)
Applications
(1)
Properties & Relations
(1)
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