CS7280 Centrality-Assignment
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import networkx as nx
Part 1 – Centrality Metrics¶
# Load the Networks
G1 = nx.read_edgelist(‘./US_airports.txt’, nodetype=int,data=((‘weight’,float),))
G2 = nx.read_edgelist(‘./yeast.txt’, nodetype=int,data=((‘weight’,float),))
Please use the following order of metrics in the rows and columns of the heatmaps
1. Eigen-vector Centrality
2. (make sure the parameters lead to converged result)
3. Pagerank Centrality (make sure that the parameters lead to converged result)
4. Closeness Centrality (consider both networks as unweighted for this metric)
5. Harmonic Centrality (consider both networks as unweighted for this metric)
6. Shortest-paths Betweenness Centrality (consider both networks as unweighted for this metric)
# Compute and print the top-10 nodes according to the centrality metrics.
# Compare and contrast the ranking of the top-10 nodes obtained from the different centrality metrics using Jaccard Similarity Index heatmaps.
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