Difference between revisions of "Resources for Persian"
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== Corpora == | == Corpora == | ||
===Free=== | ===Free=== | ||
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*[http://ece.ut.ac.ir/dbrg/hamshahri/ Hamshahri corpus] (gratis for research/non-commercial purposes) | *[http://ece.ut.ac.ir/dbrg/hamshahri/ Hamshahri corpus] (gratis for research/non-commercial purposes) | ||
*[http://www.elda.org/catalogue/en/speech/S0112.html Persian speech database Farsdat], ELRA | *[http://www.elda.org/catalogue/en/speech/S0112.html Persian speech database Farsdat], ELRA | ||
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| + | ==Lexical resources== | ||
| + | ===Free=== | ||
| + | *[http://www.ling.ohio-state.edu/~jonsafari/corpora/wikipedia_fa-en_20120217.txt.xz Persian - English dictionary], derived from Wikipedia article names. Retains Wikipedia's CC-BY-SA 3.0 license. | ||
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| + | ===Proprietary=== | ||
| + | *[http://pwn.ir Persian WordNet] | ||
| + | |||
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| + | ==Machine translation== | ||
| + | ===Free=== | ||
| + | |||
| + | ===Proprietary=== | ||
| + | *[http://crl.nmsu.edu/Research/Projects/shiraz/index.html The Shiraz project] (Persian -> English) | ||
| + | *[http://ece.ut.ac.ir/NLP/resources.htm Tehran English-Persian Parallel Corpus] by Mohammad Taher Pilevar, NLP Lab, University of Tehran. For research or non-commercial use. | ||
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| + | ==Morphology tools== | ||
| + | ===Free=== | ||
| + | *[http://sourceforge.net/projects/perstem Perstem] - Persian stemmer, light morphological analyzer, and character set converter. | ||
| + | *[http://apertium.svn.sourceforge.net/svnroot/apertium/incubator/apertium-tg-fa/apertium-tg-fa.fa.dix Morphological dictionary] — compiled using [[lttoolbox]]. | ||
==Parsing== | ==Parsing== | ||
| − | ===Free | + | ===Free=== |
| − | * [http://www.ling.ohio-state.edu/~jonsafari/persianlg/ Persian dictionaries] for the [http://www.abisource.com/projects/link-grammar/ Link-Grammar parser]. By [http://www.ling.ohio-state.edu/~jonsafari/ Jon Dehdari]. These require the Perstem stemming package, above. | + | * [http://www.ling.ohio-state.edu/~jonsafari/persianlg/ Persian dictionaries] for the [http://www.abisource.com/projects/link-grammar/ Link-Grammar parser]. By [http://www.ling.ohio-state.edu/~jonsafari/ Jon Dehdari]. These require the Perstem stemming package, above. |
| + | * [http://stp.lingfil.uu.se/~mojgan/UPDT.html Uppsala Persian Dependency Treebank], Creative Commons Attribution 3.0 License | ||
===Proprietary=== | ===Proprietary=== | ||
*[http://dadegan.ir/en/persiandependencytreebank Dadegan Dependency Treebank] for research purposes only. | *[http://dadegan.ir/en/persiandependencytreebank Dadegan Dependency Treebank] for research purposes only. | ||
*[http://hpsg.fu-berlin.de/~ghayoomi/PTB.html HPSG Persian Treebank (PerTreeBank)] for academic research purposes only. | *[http://hpsg.fu-berlin.de/~ghayoomi/PTB.html HPSG Persian Treebank (PerTreeBank)] for academic research purposes only. | ||
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Revision as of 22:03, 27 December 2013
Corpora
Free
- VOA Persian Corpus 2003-2008 (public domain)
Proprietary
- Bijankhan corpus (gratis for research/non-commercial purposes)
- CALLFRIEND Farsi (speech), LDC
- Hamshahri corpus (gratis for research/non-commercial purposes)
- Persian speech database Farsdat, ELRA
Lexical resources
Free
- Persian - English dictionary, derived from Wikipedia article names. Retains Wikipedia's CC-BY-SA 3.0 license.
Proprietary
Machine translation
Free
Proprietary
- The Shiraz project (Persian -> English)
- Tehran English-Persian Parallel Corpus by Mohammad Taher Pilevar, NLP Lab, University of Tehran. For research or non-commercial use.
Morphology tools
Free
- Perstem - Persian stemmer, light morphological analyzer, and character set converter.
- Morphological dictionary — compiled using lttoolbox.
Parsing
Free
- Persian dictionaries for the Link-Grammar parser. By Jon Dehdari. These require the Perstem stemming package, above.
- Uppsala Persian Dependency Treebank, Creative Commons Attribution 3.0 License
Proprietary
- Dadegan Dependency Treebank for research purposes only.
- HPSG Persian Treebank (PerTreeBank) for academic research purposes only.
Bibliography
- Dehdari, Jon, and Deryle Lonsdale. 2008. A link grammar parser for Persian. In Karimi, S., Samiian, V., and Stilo, D., editors, Aspects of Iranian Linguistics, volume 1. Cambridge Scholars Press. ISBN: 978-18-471-8639-3 (BIB)
- Feili, H. and G. Ghassem-Sani (2004) "An Application of Lexicalized Grammars in English-Persian Translation". Proceedings of the 16th European Conference on Artificial Intelligence (ECAI 2004), 24-27 Aug. 2004, Universidad Politecnica de Valencia, Valencia, Spain, pp. 596-600.
- Megerdoomian, K. (2000) "Unification-Based Persian Morphology". Proceedings of CICLing 2000, Alexander Gelbukh, Center of Investigation on Computation-IPN, Mexico, 2000.
- Megerdoomian, K. (2004) "Finite-State Morphological Analysis of Persian". COLING 2004 Computational Approaches to Arabic Script-based Languages. Ali Farghaly and Karine Megerdoomian editors, Geneva, Switzerland, 2004, pgs. 35-41.
- Mohammad Amin Farajian (2011). PEN: Parallel English-Persian News Corpus. Proceedings of 2011 International Conference on Artificial Intelligence (ICAI'11), Nevada, USA.
See also
External links
- Iranian Linguistics: NLP Resources for Persian
- the Jon safari (link parser, small lexicon, stemmer, morphological analysis tools)