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 |