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CLT seminar: Wolfgang Maier - Annotation of Coordination in the Penn Treebank

SEMINAR

Finding coordinations provides useful information for many NLP endeavors. However, major treebanks do not reliably annotate coordination. This makes it virtually impossible to detect coordinations in which two conjuncts are separated by punctuation rather than by a coordinating conjunction.

In this talk I present an annotation scheme for the Penn Treebank which introduces a distinction between coordinating and non-coordinating punctuation. General annotation guidelines and problematic cases are discussed, as well as classification experiments.
 

Wolfgang Maier (Düsseldorf)

Date: 2013-11-21 10:30 - 11:30

Location: EDIT Room 3364, E-building, Chalmers (Johanneberg)

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