7 2 Modularity Maximization

[anthonyyershov]

The point you made at 0:23 seems be incorrect.

Counter example: A graph with 5 nodes and 7 edges. Nodes A and B have a degree of 4. C D and E have a degree of 2 (all only connected to A and B).

- The product of degrees between nodes A and B is 4*4 or 16.
- Twice the number of edges is 2*7 or 14
- 16 is not less than or equal to 14 as you have stated

[tahabimuhammad]

Thank you so much for such a nice explanation of graph modularity

[khil_zone_]

but sir you have not considere the 1/2m value outside the function

[ntrsdiaries]

for pair 2, 3 in example 2 modularity should be

[samarthsingh]

man choose the worst mic available out their for recording this video.