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Table 4 Average friends’ placement

From: Improved user similarity computation for finding friends in your location

Similarity computation method Placement
w1 = 0.25 w1 = 0.5 w1 = 0.75
EgoSimilar 109.92 105.74 102.44
Pearson 111.46 114.07 117.20
Cosine 119.23 119.35 119.66
Jaccard index 107.45 112.56 118.90
π coefficient 103.62 110.56 117.02
κ coefficient 101.11 108.72 114.23