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| PDB 2.0 is an extended version of ''Składnica'' treebank. It consists of 22,208 trees and 351,175 tokens (i.e. 15.8 tokens per sentence on average). There are four parts of PDB 2.0: 1. NKJP1M trees (14K) 2. PDB_projected trees (4K) |
PDB 2.0 is an extended version of ''Składnica zależnościowa'' (the first Polish dependency treebank). It consists of 22,208 trees and 351,175 tokens (i.e. 15.8 tokens per sentence on average). There are four parts of PDB 2.0: 1. NKJP1M-based trees (14K) 2. Projection-based trees (4K) |
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| The updated version of [[attachment:NKJP1M_Skladnica_sem.conll|Składnica zależnościowa]] (the first version of PDB). If you wish to get the entire PDB corpus (22K sentences annotated with the dependency trees) please contact ''alina'' <at> ''ipipan.waw.pl'' (replace <at> with @). | '''Download''': The updated version of [[attachment:NKJP1M_Skladnica_sem.conll|Składnica zależnościowa]] (the first version of PDB). If you wish to get the entire PDB corpus (22K sentences annotated with the dependency trees) please contact ''alina'' <at> ''ipipan.waw.pl'' (replace <at> with @). |
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| PDBUD is publicly available on [[http://git.nlp.ipipan.waw.pl/alina/PDBUD]] | '''Download:''' PDBUD is publicly available on [[http://git.nlp.ipipan.waw.pl/alina/PDBUD]] |
Polish Dependency Bank 2.0 (PDB 2.0)
PDB 2.0 is an extended version of Składnica zależnościowa (the first Polish dependency treebank). It consists of 22,208 trees and 351,175 tokens (i.e. 15.8 tokens per sentence on average). There are four parts of PDB 2.0:
- NKJP1M-based trees (14K)
- Projection-based trees (4K)
- CDScorpus-based trees (2K)
- OTHER trees (2K)
The PDB sentences contain some problematic linguistic phenomena, e.g. ellipsis, comparative constructions, constructions with the bi-functional subordinating conjunction JAKO, directed speech, interpolations and comments, nominative noun phrases used in the vocative function and many others. Descritptions of Polish dependency relation types are at http://zil.ipipan.waw.pl/PDB/DepRelTypes (outdated). Some dependents are annotated with semantic roles, e.g. Beneficiary/Recipient.
Download: The updated version of Składnica zależnościowa (the first version of PDB). If you wish to get the entire PDB corpus (22K sentences annotated with the dependency trees) please contact alina <at> ipipan.waw.pl (replace <at> with @).
PDB in Universal Dependencies format (PDBUD)
PDBUD is a conversion of PDB into the UD-like format. It is an extended and corrected version of the Polish UD treebank (the release 2.1). PDBUD contains enhanced graphs, i.e. trees with enhanced edges encoding shared dependents of coordinated elements, e.g. Dziewczynka śpiewa i tańczy (The girl sings and dances), and shared governors of coordinated elements, e.g. Dziewczynka i chłopiec śpiewają (A girl and a boy sing). PDBUD trees were used in:
- Shared task on automatic identification of verbal multiword expressions (LAW-MWE-CxG-2018)
Shared task on dependency parsing of Polish (PolEval 2018, http://poleval.pl)
Download: PDBUD is publicly available on http://git.nlp.ipipan.waw.pl/alina/PDBUD
PDB-based parsers
Some dependency parsing models estimated on PDB are available at http://zil.ipipan.waw.pl/PDB/PDBparser
Publications
Acknowledgements
The creation of PDB was supported by grant no POIG.01.01.02-14-013/09 from Innovative Economy Operational Programme co-financed by the European Union (European Regional Development Fund) and by the grant from the Polish Ministry of Science and Higher Education as part of the investment in the CLARIN-PL research infrastructure (2016-2018).
Licence
The resources are distributed under the CC BY-NC-SA 4.0 licence.
Contact
Any questions, comments? Please send them to Alina Wróblewska <alina AT SPAMFREE ipipan DOT waw DOT pl>.