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Figure 1
Upper-h-tail and lower-h-tail were not considered in the H-index calculation.
Figure 2
Four groups of researchers (A, B, C, and D).
Figure 3
Illustration of α, β, and γ to calculate the D-offset.
Figure 4
Data collection flowchart.
Figure 5
Discrimination offset value on Range H-index 1 to 110.
Figure 6
Range of H-index of (n to n+1) to add D-offset on the H-index.
Distribution of discrimination offset value in H-index Range 1 to 110.
Mean
Minimum
Maximum
Median
0.16
0.02
0.73
0.18
Correlation test results using pearson product correlation moment of total citations, the number of indexed papers, the number of uncited papers, and D-offset.