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Table 1 Effect of instance generation generalisations and the stacking method on the PC development data set.

From: Adaptable, high recall, event extraction system with minimal configuration

Generation

Stacking

Recall

Precision

F-score (%)

×

×

42.87

47.72

45.16

✓

×

43.37

46.42

44.84

✓

✓

43.59

48.77

46.04

  1. Instance generation generalisations (Generation) and the stacking method (Stacking) are applied to the PC development data set.