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Table 2 Information about each subsection

From: A novel method for expert finding in online communities based on concept map and PageRank

Category NQ NR NU A(Q) A(R) P(80Q) P(80R) SpCo
ALL (Entire Java Online Community) 6465 345206 614 10.52 562.22 9.60 3.74 0.96
Database Connectivity 367 23456 254 1.44 92.34 33.85 3.14 0.89
Development Tools 308 4869 152 2.02 32.03 18.42 6.57 1
Java APIs 337 31096 105 3.20 296.15 12.38 3.80 0.91
Java Card 415 4145 28 14.82 148.03 10.71 7.14 0.80
Java Desktop 1657 54839 150 11.04 365.59 4.66 5.33 0.88
Java Developer Tool APIs 9 2719 37 0.24 73.48 13.51 5.40 -
Java Embedded 8 62 13 0.61 4.76 38.46 30.76 -
Java Enterprise & Remote Computing 447 40642 134 3.33 303.29 25.37 3.73 1
Java Essentials 2266 157398 264 8.58 596.20 12.5 5.68 0.85
Java HotSpot Virtual Machine 40 8299 51 0.78 162.72 37.25 1.96 0.87
Java Mobile 80 2000 30 2.66 66.66 13.33 0 -
Java Real-Time 0 12 4 0 3 100 25 -
Java Security 86 4868 50 1.72 97.36 26 2 0.85
Java TV 0 5 3 0 1.66 100 66.66 -
JavaFX 484 9689 53 9.13 182.81 18.86 22.64 0.85
Other Topics 58 5905 47 1.23 125.63 19.14 12.76 0.95
  1. Bold numbers indicate the value of Spearman correlation in different categories.