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Table 1 Statistics of different networks, where positive links mean relationships between entities in a network

From: Latent feature models for large-scale link prediction

Dataset Entities Positive links Sparsity rate
Kinship [42] 104 415 4.1 %
NIPS [43] 234 1196 2.2 %
WebKB [2] 877 1608 0.21 %
AstroPh [44] 17903 391462 0.12 %
CondMat [44] 21363 182684 0.040 %
Gowalla [3] 196591 1900654 0.0049 %
US Patent [4] 3774768 16522438 0.00012 %