Results on Jobs: Both Precise and our system use database type constraints, which results in a decisive advantage over the other systems. In addition, LJK11 incorporates learning and therefore obtains the highest accuracies.
| System . | . | LF (%) . | Answer (%) . |
|---|---|---|---|
| Cocktail | (Tang and Mooney 2001) | 79.4 | – |
| Precise | (Popescu, Etzioni, and Kautz 2003) | 88.0 | 88.0 |
| ZC05 | (Zettlemoyer and Collins 2005) | 79.3 | – |
| LJK11 w/base triggers | (Liang, Jordan, and Klein 2011) | – | 90.7 |
| LJK11 w/augmented triggers | (Liang, Jordan, and Klein 2011) | – | 95.0 |
| System . | . | LF (%) . | Answer (%) . |
|---|---|---|---|
| Cocktail | (Tang and Mooney 2001) | 79.4 | – |
| Precise | (Popescu, Etzioni, and Kautz 2003) | 88.0 | 88.0 |
| ZC05 | (Zettlemoyer and Collins 2005) | 79.3 | – |
| LJK11 w/base triggers | (Liang, Jordan, and Klein 2011) | – | 90.7 |
| LJK11 w/augmented triggers | (Liang, Jordan, and Klein 2011) | – | 95.0 |