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Both sides previous revision Previous revision 2012/09/27 11:22 ufal 2012/09/27 11:21 ufal 2012/09/27 11:20 ufal 2012/09/27 11:17 ufal 2012/09/27 11:15 ufal 2012/09/27 11:12 ufal 2012/09/27 11:09 ufal 2012/09/27 11:03 ufal 2012/09/27 10:58 ufal 2012/09/27 10:54 ufal 2012/09/27 10:39 ufal 2012/09/27 10:36 ufal 2012/09/27 10:14 ufal 2012/09/27 09:41 ufal 2012/09/27 09:31 ufal 2012/09/26 13:57 ufal 2012/09/26 13:56 ufal 2012/09/26 13:49 ufal 2012/09/26 13:46 ufal vytvořeno Go Next revision		Previous revision 2012/09/27 11:22 ufal 2012/09/27 11:21 ufal 2012/09/27 11:20 ufal 2012/09/27 11:17 ufal 2012/09/27 11:15 ufal 2012/09/27 11:12 ufal 2012/09/27 11:09 ufal 2012/09/27 11:03 ufal 2012/09/27 10:58 ufal 2012/09/27 10:54 ufal 2012/09/27 10:39 ufal 2012/09/27 10:36 ufal 2012/09/27 10:14 ufal 2012/09/27 09:41 ufal 2012/09/27 09:31 ufal 2012/09/26 13:57 ufal 2012/09/26 13:56 ufal 2012/09/26 13:49 ufal 2012/09/26 13:46 ufal vytvořeno Go Last revision Both sides next revision
courses:rg:2011-report-parser [2012/09/27 11:12] ufal		courses:rg:2011-report-parser [2012/09/27 11:21] ufal
Line 32:		Line 32:
	* they reduced the number of generic "dep/DEP" relation		* they reduced the number of generic "dep/DEP" relation
	* Stanford tags are hierarchical and "dep/DEP" is the top-most one		* Stanford tags are hierarchical and "dep/DEP" is the top-most one
-	* 1.3% of arcs are non-projective (out of 8.1% of all non-projective arcs) because of the following conversion (agreement can be a motivation for this, i.e. in Czech):	+	* correcting of POS using the syntactic info + additional rules for specific word forms
-	{{:courses:rg:dependency-conversion.png|}}	+	* 1.3% of arcs are non-projective (out of 8.1% of all non-projective arcs) because of the following conversion (agreement can be a motivation for this, i.e. in Czech): {{:courses:rg:dependency-conversion.png|}}
-		+	- additional changes and the final conversion from the intermediate output to a dependency structure
	==== Parser ====		==== Parser ====
Line 66:		Line 67:
	* PropBank semantic role labelling		* PropBank semantic role labelling
	* (Hajič et al., 2009) is not in the list of references		* (Hajič et al., 2009) is not in the list of references
		+	===== Conclusion =====
		+	* non-directional easy-first parsing
		+	* new features - Brown et al. clusters
		+	* fast and accurate
		+	* modified Penn converter
		+	* changes in 9.500 POS tags
		+	* labels copula, coordination
		+	* semantic info

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