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Table 6 Alvis system scores for entity recall, recall, precision and F-score on the BB task by location type.

From: Event extraction of bacteria biotopes: a knowledge-intensive NLP-based approach

 

Bacteria

Host

Host-part

Env.

Geo.

Water

Soil

Entity

84 (84)

82 (82)

76 (72)

61 (53)

70 (29)

64 (83)

88 (86)

Recall

       

Recall

 

63 (61)

56 (53)

41 (29)

31 (13)

35 (60)

70 (69)

Precision

 

55 (48)

40 (42)

24 (24)

36 (38)

44 (55)

70 (59)

F-score

 

59 (53)

47 (47)

31 (26)

34 (19)

39 (57)

70 (63)

  1. The current system scores are found on the left while previous (BioNLP 2011 challenge) scores are in the parenthesis. Medical is not included because it is not significant. Food was not found in the test corpus.