Skip to main content

Table 8 The full confusion matrix for the ambiguous entity “H” calculated for ChemSpot and tmChem over chapati and BioS corpora containing complete patent documents

From: Recognizing chemicals in patents: a comparative analysis

ChemSpot chapati Predicted “H” Predicted others tmChem chapati Predicted “H” Predicted others
Actual TP FN Actual TP FN
“H” 33 37 “H” 36 34
Actual FP TN Actual FP TN
Others 11 789 Others 46 754
ChemSpot BioS Predicted “H” Predicted others tmChem BioS Predicted “H” Predicted others
Actual TP FN Actual TP FN
“H” 344 1869 “H” 309 1921
Actual FP TN Actual FP TN
Others 905 135213 Others 3091 133010