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Table 2 Recall values for the entity classes per dictionary.

From: Automatic vs. manual curation of a multi-source chemical dictionary: the impact on text mining

Entity class ChemSpider Chemlist
IUPAC (391) 0.08 0.21
PART (92) 0.00 0.04
SUM (49) 0.25 0.29
TRIV (414) 0.45 0.80
ABB (161) 0.01 0.22
FAM (99) 0.02 0.19
  1. IUPAC: multiword systematic names, PART: partial chemical names, SUM: sum formulas, TRIV: trivial names (including single word IUPAC names), ABB: abbreviations, FAM: chemical family names.