Taking care of orphans: ellipsis in dependency and constituency-based treebanks

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11210%2F15%3A10320698" target="_blank" >RIV/00216208:11210/15:10320698 - isvavai.cz</a>
Result on the web
<a href="http://tlt14.ipipan.waw.pl/index.php/download_file/view/17/152/" target="_blank" >http://tlt14.ipipan.waw.pl/index.php/download_file/view/17/152/</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Taking care of orphans: ellipsis in dependency and constituency-based treebanks
Original language description
Using results of dependency parsers, where a syntactic daughter missing its parent is dependent on its grandparent, we build a constituency-based treebank, where such cases of ellipsis are restored as appropriately headed phrases, as long as no other solution is available. We arrive at structures of three types: (i) non-elliptical (as in pro-drop ellipsis), (ii) elliptical with the head and mother nodes restored, (iii) elliptical with the original dependency labelling retained. Finally, we evaluate theprocessing steps - morphological annotation, dependency parsing, conversion from dependency to constituency, and expressing ellipsis in the resulting structure licensed by a formal grammar.
Czech name
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Czech description
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Project
<a href="/en/project/GA13-27184S" target="_blank" >GA13-27184S: Grammar-based treebank of Czech</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the Fourteenth International Workshop on Treebanks and Linguistic Theories (TLT14)
ISBN
978-83-63159-18-4
ISSN
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e-ISSN
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Number of pages
15
Pages from-to
119-133
Publisher name
Polish Academy of Sciences
Place of publication
Warszawa
Event location
Warszawa
Event date
Dec 11, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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