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Table 7 Pearson correlation coefficients between recall and network metrics

From: Network-theoretic information extraction quality assessment in the human trafficking domain

Network metric

City

Name

Phone

Order

0.4816

0.5794

0.3993

Power-law exponent

-0.06280

-0.1790

0.3877

Num. connected components

0.0228

-0.2304

-0.1901

Clustering coefficient

0.1563

-0.1438

-0.4472

Degree correlation

-0.0443

-0.4175

-0.6218

Order (of largest connected component)

0.0752

0.4372

0.2662

Algebraic connectivity

-0.0650

0.0182

0.1217

Vertex connectivity

-0.0648

-0.4629

0.3248

Edge connectivity

-0.0660

-0.4629

-0.0360

Diameter

-0.1662

-0.5824

0.2573

Avg. shortest path length

-0.0277

-0.7176

0.2519

  1. Since the network is disconnected, all metrics listed below Order (of Largest Connected Component) are computed over the largest connected component. * indicates statistical significance at the 95% level for the two-tailed test for the correlation coefficient with null hypothesis ρ=0