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Table 7 Results of E-A relation extraction (F1)

From: Coreference based event-argument relation extraction on biomedical text

System

Corefer

Cross

W-ANT

Normal

(a) SVM

NONE

0.0

56.0

53.6

(b) SVM

SYS

27.9

57.0

54.3

(b′) SVM

GOLD

54.1

57.3

55.4

(c) MLN

NONE

0.0

49.8 ( 0.0)

53.2

(d) MLN

FC

0.0

51.5 (+1.7)

53.7

(e) MLN

FC+SiD

0.0

54.6 (+4.8)

53.3

(f) MLN

FC+T

36.7

51.7 (+1.9)

53.7

(g) MLN

FC+SiD+T

39.3

56.5 (+6.7)

54.3

(g′) MLN

GOLD

69.7

66.7 (+16.9)

55.3

  1. “Coreference” options include without coreference information (NONE), with coreference resolver (SYS), with gold coreference annotations (GOLD), with Feature Copy (FC), with Salience in Discourse (SiD), and with Transitivity (T)