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Table 4 The comparison of precision (P), recall (R), and F measure (F) of this work (MAA) with those of other studies.

From: Automated annotation of chemical names in the literature with tunable accuracy

  Corpus Dictionaries Filters P R F
Hettne Kolarik's Corpus MeSH C MeSH S Term Disambiguation 0.75 0.22 0.34
    Term disambiguation 0.83 0.07 0.13
Kolarik Kolarik's Corpus MeSH C MeSH S Free Text 0.34 0.27 0.30
    Free Text 0.44 0.10 0.16
MAA (this work) Kolarik's Corpus MeSH C+S Free Text 0.44 0.37 0.41
    MeSH Filter 0.61 0.34 0.43
    Token & Rule 0.66 0.33 0.43
    Protein & Gene 0.65 0.32 0.43
    TP Filter 0.025 0.73 0.28 0.41
    TP Filter 0.15 0.76 0.27 0.40
    TP Filter 0.30 0.79 0.26 0.39
    TP Filter 0.40 0.77 0.23 0.35
NLM's MTI*   All MeSH   0.29 0.55 0.38
MAA (this work) A and T MeSH C+S TP Filter 0.15 0.68 0.65 0.66
  1S, LS and T   TP Filter 0.15 0.84 0.40 0.55
  T   TP Filter 0.15 0.95 0.30 0.46
  1. The filters of MAA are applied cumulatively from "Free Text" to "TP Filter 0.4".
  2. *See reference [20], this work use 273 articles with full text
  3. MTI: Medical Text Indexer
  4. MeSH C: MeSH tree chemical terms
  5. MeSH S: MeSH substances
  6. A: Abstract
  7. T: Title
  8. 1S: First sentence of abstract
  9. LS: Last sentence of abstract