| dc.contributor.author |
Hajič, Jan |
| dc.contributor.author |
Hajičová, Eva |
| dc.contributor.author |
Panevová, Jarmila |
| dc.contributor.author |
Sgall, Petr |
| dc.contributor.author |
Cinková, Silvie |
| dc.contributor.author |
Fučíková, Eva |
| dc.contributor.author |
Mikulová, Marie |
| dc.contributor.author |
Pajas, Petr |
| dc.contributor.author |
Popelka, Jan |
| dc.contributor.author |
Semecký, Jiří |
| dc.contributor.author |
Šindlerová, Jana |
| dc.contributor.author |
Štěpánek, Jan |
| dc.contributor.author |
Toman, Josef |
| dc.contributor.author |
Urešová, Zdeňka |
| dc.contributor.author |
Žabokrtský, Zdeněk |
| dc.date.accessioned |
2013-03-28T14:16:10Z |
| dc.date.available |
2013-03-28T14:16:10Z |
| dc.date.issued |
2012 |
| dc.identifier.uri |
http://hdl.handle.net/11858/00-097C-0000-0015-8DAF-4 |
| dc.description |
Texts
The Prague Czech-English Dependency Treebank 2.0 (PCEDT 2.0) is a major update of the Prague Czech-English Dependency Treebank 1.0 (LDC2004T25). It is a manually parsed Czech-English parallel corpus sized over 1.2 million running words in almost 50,000 sentences for each part.
Data
The English part contains the entire Penn Treebank - Wall Street Journal Section (LDC99T42). The Czech part consists of Czech translations of all of the Penn Treebank-WSJ texts. The corpus is 1:1 sentence-aligned. An additional automatic alignment on the node level (different for each annotation layer) is part of this release, too. The original Penn Treebank-like file structure (25 sections, each containing up to one hundred files) has been preserved. Only those PTB documents which have both POS and structural annotation (total of 2312 documents) have been translated to Czech and made part of this release.
Each language part is enhanced with a comprehensive manual linguistic annotation in the PDT 2.0 style (LDC2006T01, Prague Dependency Treebank 2.0). The main features of this annotation style are:
dependency structure of the content words and coordinating and similar structures (function words are attached as their attribute values)
semantic labeling of content words and types of coordinating structures
argument structure, including an argument structure ("valency") lexicon for both languages
ellipsis and anaphora resolution.
This annotation style is called tectogrammatical annotation and it constitutes the tectogrammatical layer in the corpus. For more details see below and documentation.
Annotation of the Czech part
Sentences of the Czech translation were automatically morphologically annotated and parsed into surface-syntax dependency trees in the PDT 2.0 annotation style. This annotation style is sometimes called analytical annotation; it constitutes the analytical layer of the corpus. The manual tectogrammatical (deep-syntax) annotation was built as a separate layer above the automatic analytical (surface-syntax) parse. A sample of 2,000 sentences was manually annotated on the analytical layer.
Annotation of the English part
The resulting manual tectogrammatical annotation was built above an automatic transformation of the original phrase-structure annotation of the Penn Treebank into surface dependency (analytical) representations, using the following additional linguistic information from other sources:
PropBank (LDC2004T14)
VerbNet
NomBank (LDC2008T23)
flat noun phrase structures (by courtesy of D. Vadas and J.R. Curran)
For each sentence, the original Penn Treebank phrase structure trees are preserved in this corpus together with their links to the analytical and tectogrammatical annotation. |
| dc.description.sponsorship |
Ministry of Education of the Czech Republic projects No.:
MSM0021620838
LC536
ME09008
LM2010013
7E09003+7E11051
7E11041
Czech Science Foundation, grants No.:
GAP406/10/0875
GPP406/10/P193
GA405/09/0729
Research funds of the Faculty of Mathematics and Physics, Charles University, Czech Republic, Grant Agency of the Academy of Sciences of the Czech Republic: No. 1ET101120503
Students participating in this project have been running their own student grants from the Grant Agency of the Charles University, which were connected to this project. Only ongoing projects are mentioned: 116310, 158010, 3537/2011
Also, this work was funded in part by the following projects sponsored by the European Commission:
Companions, No. 034434
EuroMatrix, No. 034291
EuroMatrixPlus, No. 231720
Faust, No. 247762 |
| dc.language.iso |
ces |
| dc.language.iso |
eng |
| dc.publisher |
Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL) |
| dc.relation |
info:eu-repo/grantAgreement/EC/FP7/231720 |
| dc.relation |
info:eu-repo/grantAgreement/EC/FP7/247762 |
| dc.relation.isreplacedby |
http://hdl.handle.net/11234/1-1664 |
| dc.rights |
CC-BY-NC-SA + LDC99T42 |
| dc.rights.uri |
https://lindat.mff.cuni.cz/repository/xmlui/page/license-pcedt2 |
| dc.source.uri |
http://ufal.mff.cuni.cz/pcedt2.0 |
| dc.subject |
parallel treebank |
| dc.subject |
PCEDT |
| dc.subject |
parallel corpus |
| dc.subject |
Wall Street Journal |
| dc.subject |
WSJ |
| dc.subject |
Penn Treebank |
| dc.subject |
dependency annotation |
| dc.subject.other |
PDT |
| dc.title |
Prague Czech-English Dependency Treebank 2.0 |
| dc.type |
corpus |
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Hajič |
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Jan |
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Ministerstvo školství, mládeže a tělovýchovy České republiky LM2010013 LINDAT/CLARIN: Institut pro analýzu, zpracování a distribuci lingvistických dat nationalFunds |
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Ministerstvo školství, mládeže a tělovýchovy České republiky 7E09003 EuroMatrixPlus – Bringing Machine Translation for European Languages to the User nationalFunds |
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Ministerstvo školství, mládeže a tělovýchovy České republiky 7E11051 EuroMatrixPlus - Enlarged European Union Bringing Machine Translation for European Languages to the User nationalFunds |
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Ministerstvo školství, mládeže a tělovýchovy České republiky 7E11041 Feedback Analysis for User Adaptive Statistical Translation nationalFunds |
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Grantová agentura České republiky GAP406/10/0875 Komputační lingvistika: Explicitní popis jazyka a anotovaná data se zřetelem na češtinu nationalFunds |
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Grantová agentura České republiky GA405/09/0729 Od struktury věty k textovým vztahům nationalFunds |
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Grantová agentura Univerzity Karlovy v Praze GAUK 116310/2010 Anglicko-český strojový překlad s využitím hloubkové syntaxe nationalFunds |
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European Union FP6-IST-5-034434-IP Companions IP euFunds |
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Grantová agentura Univerzity Karlovy v Praze GAUK 3537/2011 Detekce větné polarity v počítačovém korpusu nationalFunds |
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European Union FP6-IST-5-034291-STP Euromatrix euFunds |
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European Union FP7-ICT-2007-3-231720 EuroMatrix Plus euFunds info:eu-repo/grantAgreement/EC/FP7/231720 |
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European Union FP7-ICT-2009-4-247762 Faust euFunds info:eu-repo/grantAgreement/EC/FP7/247762 |
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Grantová agentura Univerzity Karlovy v Praze GAUK 1580/2010 Značkování aktuálního členění věty v paralelním anglicko-českém závislostním korpusu nationalFunds |
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Czech-English|http://lindat.mff.cuni.cz/services/kontext/run.cgi/first_form?corpname=pcedt_20_cs_a |
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