Pattern Specificity
The specificity of a pattern X is defined as power function of the pattern length with the exponent less than 1, denoted as spe(X). spe(X)m = a|X| where: a and m are constant real numbers e.g. a=1, m=0.5 [1] Y. Gao, Y. Xu, Y. Li, Pattern-Based Topic Models for Information Filtering, in: 2013 IEEE 13th…