Wolfram Research

Astrophysics Collaborations Network

Weighted network of co-authorships between scientists posting preprints

Weighted network of co-authorships between scientists posting preprints on the Astrophysics E-Print Archive between Jan 1, 1995 and December 31, 1999. The edge weight indicates the strength of the collaboration between pairs of individuals.

Examples

Basic Examples

Retrieve the graph:

In[1]:=
ResourceData["Astrophysics Collaborations Network"]
Out[1]=

View a property summary:

In[2]:=
ResourceData["Astrophysics Collaborations Network", "Summary"]
Out[2]=

Basic Applications

Visualize the network of the neighborhood around the author with the most collaborations:

In[3]:=
g = ResourceData["Astrophysics Collaborations Network"];
In[4]:=
vertex = First[MaximalBy[VertexList[g], VertexDegree[g, #] &]]
Out[4]=
In[5]:=
NeighborhoodGraph[g, vertex, Sequence[
 VertexLabels -> {vertex -> Placed["Name", Above]}, 
  VertexStyle -> (vertex -> Red), EdgeStyle -> Opacity[0.1]]]
Out[5]=

Wolfram Research, "Astrophysics Collaborations Network" from the Wolfram Data Repository (2019) 

Data Resource History

Source Metadata

Publisher Information