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. Author manuscript; available in PMC: 2017 Aug 1.
Published in final edited form as: J Biomed Inform. 2016 Jul 4;62:224–231. doi: 10.1016/j.jbi.2016.07.001

Table 1.

Evaluation of NLP-DSS based on accuracy of assigning the correct BI-RADS categories.

BI-RADS categories assigned for Test set BI-RADS categories assigned for Reference set

History nodes included History nodes not included

B 0 B 1–2 B 3 B 4 B 5 B 0 B 1–2 B 3 B 4 B 5
BI-RADS 0 55 0 0 0 0 60 0 0 0 0
BI-RADS 1–2 3 484 3 3 0 3 487 3 3 0
BI-RADS 3 0 1 28 0 0 0 1 22 0 0
BI-RADS 4 2 1 0 119 0 3 0 0 117 0
BI-RADS 5 0 0 0 0 3 0 0 0 0 3
Total 60 486 31 122 3 66 488 25 120 3