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Table 5 The performance of our sequence-based FCA approach with and without concept positioning enhancement

From: Identification of missing concepts in biomedical terminologies using sequence-based formal concept analysis

Sub-hierarchy # of All newly formalized concepts # of Concepts having supertype # of Newly formalized concepts included in NCIt/SNOMED CT # of Remaining newly formalized concepts included in UMLS
TP FP TN FN Precison with concept positioning enhancement (%) Precison without concept positioning enhancement (%) TP FP TN FN Precison with concept positioning enhancement (%) Precison without concept positioning enhancement (%)
C3262: Neoplasm 4338 1355 155 1 646 110 99.36 29.06 44 2 122 21 95.65 34.39
C27551: Disorder by Site 5079 984 83 1 1090 197 98.81 20.42 25 7 227 87 78.13 32.37
C53529: Non-Neoplastic Disorder 1235 119 7 0 600 41 100.00 7.41 14 8 148 71 63.64 35.27
399981008: Neoplasm and/or hamartoma 4547 953 26 11 646 84 70.27 14.34 267 1 260 118 99.63 59.60
417163006: Traumatic AND/OR non-traumatic injury 9110 2065 55 8 1125 77 87.30 10.43 97 33 359 265 74.62 48.01
362975008: Degenerative disorder 1952 318 6 2 562 30 75.00 6.00 24 6 151 69 80.00 37.20
387713003: Surgical procedure 14,775 3172 97 11 1931 267 89.81 15.78 82 4 650 232 95.35 32.44
118292001: Removal 7513 2067 82 2 1231 72 97.62 11.10 104 3 336 87 97.20 36.04
  1. NCIt NCI Thesaurus