An Overview of Biomolecular Event Extraction from Scientific Documents

Table 3

Most relevant work addressing the problem of edge detection. Studies are listed in chronological order and the different approaches are classified in three main groups: rule-based, dictionary-based, and ML-based strategies.

Approach					Reference
Rule-based	Dictionary-based	ML-based
		SVM	CRF	HVS
X	X				Kilicoglu and Bergler 2009 [84]
X		X			Björne et al. 2009 [86]
X					MacKinlay et al. 2009 [85]
		X (L)			Miwa et al. 2010 [87]
X					Le Minh et al. 2011 [70]
X					Kilicoglu and Bergler 2011 [79]
		X (L)		X	Zhou and He 2011 [89]
			X		Martinez and Baldwin 2011 [73]
		X (L)			Miwa et al. 2012 [75]
		X (L)			Björne et al. 2012 [64]
		X (L)			Wang et al. 2013 [65]
		X (L)			Hakala et al. 2013 [91]
		X (L)			Xia et al. 2014 [92]

L: linear kernel.