Pattern Specificity

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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)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 Int. Conf. Data Min. Work.,....

spe(X)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 Int. Conf. Data Min. Work.,...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 Int. Conf. Data Min. Work., 2013: pp. 921–928. doi:10.1109/ICDMW.2013.30.