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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		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 Both sides next revision
courses:rg:2011-report-parser [2012/09/27 09:41] ufal		courses:rg:2011-report-parser [2012/09/27 10:14] ufal
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	* their scheme is based on the Stanford's dependency labels		* their scheme is based on the Stanford's dependency labels
		+	==== Conversion process ====
		+	* converting phrase trees of Penn Treebank to dependency ones
		+	* it consists of 3 steps:
		+	- add structure to flat NPs
		+	- constituent-to-dependency converter with some head-finding rule modifications
		+	* a list of rules in Figure 2 is hardly understandable without reading a paper their conversion method is related to
		+	* they reduced the number of generic "dep/DEP" relation
		+	* 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):
		+	{{:courses:rg:dependency-conversion.png|}}

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