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Table 8 Spearman’s \(\rho\) between evaluation metrics and structural features

From: Characterizing the hypergraph-of-entity and the structural impact of its extensions

   Nodes Hyperedges Degree Cl. coef. Avg. path len. Diam. Density
\(\ell = 1\) MAP − 0.6504 0.0559 0.0559 − 0.5245 0.0979 0.1000 0.5009
NDCG@10 − 0.6504 − 0.0350 − 0.0350 − 0.3636 − 0.1119 0.2000 0.4308
P@10 − 0.6527 0.1018 0.1018 − 0.4667 − 0.0982 0.3047 0.5800
\(\ell = 2\) MAP − 0.6516 0.4098 0.4098 − 0.5464 0.2172 0.1449 0.8035
NDCG@10 − 0.5913 0.0699 0.0699 − 0.5804 0.2797 0.1036 0.4448
P@10 − 0.6242 0.0035 0.0035 − 0.5519 0.2882 0.0593 0.4049
\(\ell = 3\) MAP − 0.6504 0.4615 0.4615 − 0.4685 0.0699 0.1965 0.8932
NDCG@10 − 0.5322 − 0.0280 − 0.0280 − 0.5524 0.3357 0.2000 0.3573
P@10 − 0.6242 − 0.0211 − 0.0211 − 0.6151 0.2707 0.1993 0.3873