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Table 3 Matching rates of central nodes by the community mapping method and the betweenness centrality method

From: Community evolution in patent networks: technological change and network dynamics

Year Common Different Match (%)
1980 53 78 40.46
1981 38 56 40.43
1982 33 60 35.48
1983 33 60 35.48
1984 32 60 34.78
1985 30 65 31.58
1986 42 54 43.75
1987 39 56 41.05
1988 36 63 36.36
1989 45 63 41.67
1990 48 79 37.80
1991 34 58 36.96
1992 24 49 32.88
1993 21 52 28.77
1994 32 67 32.32
1995 31 63 32.98
1996 22 69 24.18
1997 27 63 30.00
1998 36 80 31.03
1999 39 87 30.95
2000 53 96 35.57
2001 22 74 22.92
2002 18 59 23.38
2003 5 34 12.82
2004 6 28 17.65