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Table 2 Optimized weight vectors for chemical names and the others

From: Discriminative application of string similarity methods to chemical and non-chemical names for biomedical abbreviation clustering

character a b c d e f g h i j k l m
v c 1.0 1.0 1.0 1.0 0.4 1.0 1.0 0.1 0.8 1.0 1.0 0.6 0.6
v n 1.0 0.7 0.7 0.8 1.0 1.0 1.0 0.8 0.8 1.0 1.0 0.8 1.0
character n o p q r s t u v w x y z
v c 0.7 1.0 0.1 1.0 0.9 0.6 1.0 0.2 1.0 1.0 1.0 0.3 1.0
v n 0.7 1.0 1.0 1.0 1.0 1.0 1.0 0.4 0.8 1.0 0.0 0.8 0.0
  1. The vector v c indicates the optimized weight vector for chemical names when operations of insertions and deletions of edit distance are weighted from 0.0 to 1.0. Similarly, the vector v n indicates the optimized weight vector for non-chemical names.