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===== Russian (ru) ===== | ===== Russian (ru) ===== | ||
- | Russian Dependency Treebank (RDT, Syntagrus) | + | [[http:// |
==== Versions ==== | ==== Versions ==== | ||
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* 2006 (small part obtained by Dan Zeman per e-mail from Igor Boguslavsky) | * 2006 (small part obtained by Dan Zeman per e-mail from Igor Boguslavsky) | ||
* 2009 (newer and larger version obtained by Natalia Klyueva) | * 2009 (newer and larger version obtained by Natalia Klyueva) | ||
+ | * The version at the site of the [[http:// | ||
==== Obtaining and License ==== | ==== Obtaining and License ==== | ||
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* //no separate citation// | * //no separate citation// | ||
* Principal publications | * Principal publications | ||
- | * Itziar Aduriz, María Jesús Aranzabe, José María Arriola, Aitziber Atutxa, Arantza Díaz de Ilarraza, Aitzpea Garmendia, Maite Oronoz: [[http://w3.msi.vxu.se/ | + | * Igor Boguslavsky, Ivan Chardin, Svetlana Grigorieva, Nikolai Grigoriev, Leonid Iomdin, Leonid Kreidlin, Nadezhda Frid: [[http://cl.iitp.ru/bibitems/treebank_lrec.pdf|Development |
+ | * Other publications | ||
+ | * Joakim Nivre, Igor M. Boguslavsky, | ||
+ | * David Mareček, Natalia Kljueva: [[http:// | ||
* Documentation | * Documentation | ||
- | * Description of tags and feature values is hard to find; the '' | + | * Daniel Zeman: {{:user:zeman: |
- | * María Jesús Aranzabe, José Mari Arriola, Aitziber Atutxa, Irene Balza, Larraitz Uria: [[http://ixa.si.ehu.es/Ixa/Argitalpenak/ | + | |
- | * [[http:// | + | |
- | * José Ignacio Hualde, Jon Ortiz de Urbina: [[http:// | + | |
==== Domain ==== | ==== Domain ==== | ||
- | Newswire + unknown | + | Uppsala University Corpus of contemporary Russian prose (balanced fiction-journalistic, |
==== Size ==== | ==== Size ==== | ||
- | The CoNLL 2007 dataset | + | There are 497,465 tokens in 34895 sentences, yielding 14.26 tokens per sentence on average. |
- | + | ||
- | ^ Version ^ Train Sentences ^ Train Tokens ^ D-test Sentences ^ D-test Tokens ^ E-test Sentences ^ E-test Tokens ^ Total Sentences ^ Total Tokens ^ Sentence Length ^ | + | |
- | | CoNLL 2007 | 3190 | 50526 | 334 | 5390 | | + | |
- | | BDT-II | 9094 | 124,684 | 1010 | 12625 | 1122 | 14295 | 11226 | 151,604 | 13.50 | | + | |
==== Inside ==== | ==== Inside ==== | ||
- | Both versions | + | The native file format of Syntagrus is the XML-based '' |
- | Part of speech tag description (obtained per e-mail from Koldo Gojenola, thanks!): | + | Morphological annotation has probably been done manually and it contains lemmas (uppercased). See references for a description |
- | * IZE = noun | + | The syntactic trees do not contain punctuation. Punctuation tokens have not been removed |
- | * ARR = common | + | |
- | * IZB = proper name | + | |
- | * LIB = place name | + | |
- | * ZKI = number | + | |
- | * ADJ = adjective | + | |
- | * ARR = common | + | |
- | * GAL = question | + | |
- | * ADI = verb | + | |
- | * SIN = simple | + | |
- | * ADK = composed | + | |
- | * ADP = periphrastic | + | |
- | * FAK = factitive | + | |
- | * ADB = adverb | + | |
- | * ARR = common | + | |
- | * GAL = question | + | |
- | * DET = determiner | + | |
- | * ERKARR = demonstrative common | + | |
- | * ERKIND = demonstrative emphatic | + | |
- | * NOLARR = indefinite common | + | |
- | * NOLGAL = indefinite question | + | |
- | * ZNB = number | + | |
- | * DZH = definite | + | |
- | * BAN = distributive | + | |
- | * ORD = ordinal | + | |
- | * DZG = indefinite | + | |
- | * ORO = general | + | |
- | * IOR = pronoun | + | |
- | * PERARR = personal common | + | |
- | * PERIND = personal emphatic | + | |
- | * IZGMGB = indefinite | + | |
- | * IZGGAL = question | + | |
- | * BIH = ??? | + | |
- | * ELK = ??? | + | |
- | * LOT = link | + | |
- | * LOK = connector | + | |
- | * JNT = conjunction | + | |
- | * PRT = particle | + | |
- | * ITJ = interjection | + | |
- | * BST = other | + | |
- | * ADL = auxiliary verb | + | |
- | * ADT = synthetic verb | + | |
- | * SIG = acronym | + | |
- | * SNB = symbol | + | |
- | * LAB = abbreviation | + | |
- | + | ||
- | Main features: | + | |
- | + | ||
- | * KAS = case. Various descriptions of Basque grammar list different numbers of cases and it is not easy to match all of the BDT case tags with them. Some but not all of them are described | + | |
- | * KAS:ABL (984) = ablativo = ablative | + | |
- | * KAS:ABS (22805) = absolutivo = absolutive | + | |
- | * KAS:ABU (32) = adlativo terminal (" | + | |
- | * KAS:ABZ (27) = adlativo direccional (" | + | |
- | * KAS:ALA (1093) = adlativo = allative | + | |
- | * KAS:BNK (13) =? special case of the locative genitive (" | + | |
- | * KAS:DAT (1451) = dativo = dative | + | |
- | * KAS:DES (181) = destinativo = benefactive (" | + | |
- | * KAS:DESK (223) =? descriptive locative genitive (" | + | |
- | * KAS:EM (705) = multiword token with postposition (e.g. " | + | |
- | * KAS:ERG (6059) = ergativo = ergative | + | |
- | * KAS:GEL (6259) = genitivo locativo = locative genitive | + | |
- | * KAS:GEN (4307) = genitivo de posesión = possessive genitive | + | |
- | * KAS:INE (7690) = inesivo = inessive | + | |
- | * KAS:INS (1370) = instrumental | + | |
- | * KAS:MOT (165) = motivativo = causative | + | |
- | * KAS:PAR (930) = partitivo = partitive | + | |
- | * KAS:PRO (89) = prolativo = essive | + | |
- | * KAS:SOZ (928) = asociativo = comitative | + | |
- | * ASP = aspect | + | |
- | * ERL = relation (relative sentence, completive sentence, indirect question...) | + | |
- | + | ||
- | List of all 286 features found in the corpus with frequencies: | + | |
- | * ADM: | + | |
- | * ADM: | + | |
- | * ADM: | + | |
- | * ASP: | + | |
- | * ASP: | + | |
- | * ASP: | + | |
- | * ASP: | + | |
- | * BIZ: | + | |
- | * BIZ: | + | |
- | * ENT:??? | + | |
- | * ENT: | + | |
- | * ENT: | + | |
- | * ENT: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * ERL: | + | |
- | * HIT:NO 50 | + | |
- | * HIT:TO 38 | + | |
- | * IZAUR: | + | |
- | * IZAUR: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
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- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KAS: | + | |
- | * KLM:AM 80 | + | |
- | * KLM:HAS 2 | + | |
- | * MAI: | + | |
- | * MAI: | + | |
- | * MAI: | + | |
- | * MAI: | + | |
- | * MDN: | + | |
- | * MDN: | + | |
- | * MDN:A4 1 | + | |
- | * MDN: | + | |
- | * MDN: | + | |
- | * MDN: | + | |
- | * MDN:B3 11 | + | |
- | * MDN:B4 59 | + | |
- | * MDN:B5A 1 | + | |
- | * MDN: | + | |
- | * MDN:B6 1 | + | |
- | * MDN:B7 79 | + | |
- | * MDN:B8 38 | + | |
- | * MDN:C 52 | + | |
- | * MOD: | + | |
- | * MOD: | + | |
- | * MTKAT: | + | |
- | * MTKAT: | + | |
- | * MTKAT: | + | |
- | * MUG: | + | |
- | * MUG: | + | |
- | * MW:B 3615 | + | |
- | * NEUR: | + | |
- | * NMG: | + | |
- | * NMG: | + | |
- | * NMG: | + | |
- | * NOR: | + | |
- | * NOR: | + | |
- | * NOR:HI 20 | + | |
- | * NOR: | + | |
- | * NOR: | + | |
- | * NOR:ZU 93 | + | |
- | * NOR: | + | |
- | * NORI: | + | |
- | * NORI: | + | |
- | * NORI: | + | |
- | * NORI: | + | |
- | * NORI: | + | |
- | * NORI: | + | |
- | * NORI: | + | |
- | * NORI: | + | |
- | * NORK: | + | |
- | * NORK: | + | |
- | * NORK: | + | |
- | * NORK: | + | |
- | * NORK: | + | |
- | * NORK: | + | |
- | * NORK: | + | |
- | * NORK: | + | |
- | * NORK: | + | |
- | * NUM: | + | |
- | * NUM: | + | |
- | * NUM: | + | |
- | * PER: | + | |
- | * PER: | + | |
- | * PER:HI 14 | + | |
- | * PER: | + | |
- | * PER: | + | |
- | * PER:ZU 60 | + | |
- | * PER: | + | |
- | * PLU:+ 149 | + | |
- | * PLU: | + | |
- | * POS: | + | |
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- | * ZENB: | + | |
- | * _ 36940 | + | |
- | + | ||
- | The syntactic guidelines (structure and labels) are described in Spanish in this [[http:// | + | |
- | + | ||
- | Multi-word expressions have been collapsed into one token, using underscore as the joining character (e.g. Espainia_Poliziak, | + | |
==== Sample ==== | ==== Sample ==== | ||
- | The first sentence of the CoNLL 2007 training data: | + | The first sentence of our test file in the native TGT format: |
- | | 1 | espainiako_poliziak | Espainia_Poliziak | IZE | IZE_LIB | PLU-<nowiki>|</nowiki>ENTI_LOC | 4 | ncsubj | _ | _ | | + | <code xml><?xml version=" |
- | | 2 | hiru | hiru | DET | DET_DZH | NMGP | 3 | detmod | _ | _ | | + | <text><inf> |
- | | 3 | gazte | gazte | IZE | IZE_ARR | ABS<nowiki>|</nowiki>MG | 4 | ncobj | _ | _ | | + | <author>Л, ТЕЛЕНЬ</author> |
- | | 4 | atxilotu | atxilotu | ADI | ADI_SIN | PART<nowiki>|</ | + | <title>Интервью " |
- | | 5 | ditu | *edun | ADL | ADL | A1< | + | <source/> |
- | | 6 | atarrabian | Atarrabia | IZE | IZE_LIB | PLU-< | + | <annot>ЛИ</annot> |
- | | 7 | , | , | PUNC | PUNC_KOMA | _ | 6 | PUNC | _ | _ | | + | <editor>ИБ</editor> |
- | | 8 | eta | eta | LOT | LOT_JNT | - | 0 | ROOT | _ | _ | | + | <date>10.12.03</date> |
- | | 9 | madrilera | Madril | IZE | IZE_LIB | PLU-< | + | <comment/> |
- | | 10 | eraman | eraman | ADI | ADI_SIN | PART<nowiki>|</ | + | </inf> |
- | | 11 | ditu | *edun | ADL | ADL | A1< | + | <body> |
- | | 12 | . | . | PUNC | PUNC_PUNC | _ | 11 | PUNC | _ | _ | | + | <S ID=" |
- | + | <W DOM=" | |
- | The first sentence of the CoNLL 2007 test data: | + | <W DOM=" |
- | + | <W DOM=" | |
- | | 1 | epaileek | epaile | IZE | IZE_ARR | BIZ+< | + | <W DOM=" |
- | | 2 | diote | esan | ADT | ADT | PNT< | + | <W DOM=" |
- | | 3 | eaeko | EAE | IZE | IZE_LIB | SIG<nowiki>|</nowiki>GEL< | + | <W DOM="3" FEAT="S ЕД СРЕД ВИН НЕОД" |
- | | 4 | parlamentarioek | parlamentario | ADJ | ADJ_ARR | IZAUR-<nowiki>|</nowiki>ERG< | + | <W DOM="8" FEAT="S ЕД СРЕД ВИН" |
- | | 5 | eaetik_kanpo | EAE | SIG | SIG- | DEK<nowiki>|</ | + | <W DOM=" |
- | | 6 | eginiko | egin | ADI | ADI_SIN | PART< | + | <W DOM=" |
- | | 7 | delituak | delitu | IZE | IZE_ARR | BIZ-< | + | <W DOM="9" FEAT="S ЕД МУЖ РОД ОД" ID="10" LEMMA=" |
- | | 8 | ikertzea | ikertu | ADI | ADI_SIN | ADIZE< | + | </ |
- | | 9 | eta | eta | LOT | LOT_JNT | - | | + | |
- | | 10 | epaitzea | epaitu | ADI | ADI_SIN | ADIZE< | + | |
- | | 11 | auzitegi_gorenari | auzitegi_gora | ADJ | ADJ_IZO | DEK< | + | |
- | | 12 | dagokiola | egon | ADT | ADT | PNT< | + | |
- | | 13 | , | , | PUNC | PUNC_KOMA | _ | | + | |
- | | 14 | baina | baina | LOT | LOT_JNT | AURK | | + | |
- | | 15 | atzerrian | atzerri | IZE | IZE_ARR | INE< | + | |
- | | 16 | izaniko | izan | ADI | ADI_SIN | PART< | + | |
- | | 17 | kontaktu | kontaktu | IZE | IZE_ARR | _ | | + | |
- | | 18 | horiek | horiek | DET | DET_ERKARR | ABS<nowiki>|</ | + | |
- | | 19 | ezin_direla | ezin_izan | ADI | ADI_ADK | PNT<nowiki>|</ | + | |
- | | 20 | delitutzat | delitu | IZE | IZE_ARR | BIZ-<nowiki> | + | |
- | | 21 | hartu | hartu | ADI | ADI_SIN | PART | | + | |
- | | 22 | . | . | PUNC | PUNC_PUNC | _ | | + | |
- | + | ||
- | The first sentence of the BDT-II training data: | + | |
- | + | ||
- | | 1 | Estatu_Batuetako_DEAko | Estatu_Batuak_DEA | IZE | LIB | PLU: | + | |
- | | 2 | buru | buru | IZE | ARR | _ | 4 | ncsubj | _ | _ | | + | |
- | | 3 | ohiak | ohi | ADJ | ARR | IZAUR:-<nowiki> | + | |
- | | 4 | aztertuko | aztertu | ADI | SIN | ADM:PART<nowiki>|</nowiki>ASP:GERO | 0 | ROOT | _ | _ | | + | |
- | | 5 | du | *edun | ADL | ADL | MDN:A1<nowiki> | + | |
- | | 6 | RUCen | RUC | IZE | IZB | MTKAT: | + | |
- | | 7 | erreforma | erreforma | IZE | ARR | KAS:ABS<nowiki>|</nowiki>NUM: | + | |
- | | 8 | . | . | PUNT_MARKA | PUNT_PUNT | _ | 7 | PUNC | _ | _ | | + | |
- | + | ||
- | The first sentence of the BDT-II development data: | + | |
- | + | ||
- | | 1 | Irakaskuntzan | irakaskuntza | IZE | ARR | BIZ:-<nowiki> | + | |
- | | 2 | jardun | jardun | ADI | SIN | ADM: | + | |
- | | 3 | zuen | *edun | ADL | ADL | MDN: | + | |
- | | 4 | Miel | Miel | IZE | IZB | PLU: | + | |
- | | 5 | Anjel_Elustondok | Anjel_Elustondo | IZE | IZB | PLU: | + | |
- | | 6 | 1980 | 1980 | IZE | ZKI | _ | 7 | ncmod | _ | _ | | + | |
- | | 7 | urtetik | urte | IZE | ARR | BIZ:-<nowiki>|</nowiki>KAS: | + | |
- | | 8 | 1992ra | 1992 | IZE | ZKI | KAS:ALA<nowiki> | + | |
- | | 9 | , | , | PUNT_MARKA | PUNT_KOMA | _ | 8 | PUNC | _ | _ | | + | |
- | | 10 | hauetatik | hauek | DET | ERKARR | KAS: | + | |
- | | 11 | hamar | hamar | DET | DZH | NMG:P | 12 | detmod | _ | _ | | + | |
- | | 12 | urtez | urte | IZE | ARR | BIZ: | + | |
- | | 13 | Azpeitiko | Azpeitia | IZE | LIB | PLU: | + | |
- | | 14 | ikastolan | ikastola | IZE | ARR | BIZ:-<nowiki>|</nowiki>KAS: | + | |
- | | 15 | irakasle | irakasle | IZE | ARR | KAS:ABS<nowiki> | + | |
- | | 16 | eta | eta | LOT | JNT | ERL:EMEN | 8 | aponcmod | _ | _ | | + | |
- | | 17 | beste | beste | DET | DZG | _ | 18 | detmod | _ | _ | | + | |
- | | 18 | biak | bi | IZE | ZKI | KAS: | + | |
- | | 19 | , | , | PUNT_MARKA | PUNT_KOMA | _ | 18 | PUNC | _ | _ | | + | |
- | | 20 | Arabako | Araba | IZE | LIB | PLU:-<nowiki> | + | |
- | | 21 | ikastolen | ikastola | IZE | ARR | BIZ: | + | |
- | | 22 | elkartean | elkarte | IZE | ARR | BIZ: | + | |
- | | 23 | . | . | PUNT_MARKA | PUNT_PUNT | _ | 22 | PUNC | _ | _ | | + | |
- | + | ||
- | The first sentence of the BDT-II test data: | + | |
- | + | ||
- | | 1 | Hegoaldean | hegoalde | IZE | ARR | KAS: | + | |
- | | 2 | iduri_zait | iduri_izan | ADI | ADK | ASP: | + | |
- | | 3 | euskararen | euskara | IZE | ARR | BIZ:-<nowiki>|</nowiki>KAS: | + | |
- | | 4 | mundu | mundu | IZE | ARR | BIZ:- | 7 | ncsubj | _ | _ | | + | |
- | | 5 | hau | hau | DET | ERKARR | KAS:ABS<nowiki> | + | |
- | | 6 | adi-adi | adi-adi | ADB | ARR | _ | 7 | ncmod | _ | _ | | + | |
- | | 7 | dagola | egon | ADT | ADT | ASP: | + | |
- | | 8 | , | , | PUNT_MARKA | PUNT_KOMA | _ | 7 | PUNC | _ | _ | | + | |
- | | 9 | Euskaltzaindiak | Euskaltzaindia | IZE | LIB | PLU: | + | |
- | | 10 | zer | zer | DET | NOLGAL | NMG: | + | |
- | | 11 | erranen | erran | ADI | SIN | ADM: | + | |
- | | 12 | duen | *edun | ADL | ADL | ERL: | + | |
- | | 13 | zain | zain | ADB | ARR | _ | 7 | cmod | _ | _ | | + | |
- | | 14 | , | , | PUNT_MARKA | PUNT_KOMA | _ | 13 | PUNC | _ | _ | | + | |
- | | 15 | haren | hura | DET | ERKARR | KAS: | + | |
- | | 16 | arauen | arau | IZE | ARR | KAS: | + | |
- | | 17 | berehala | berehala | ADB | ARR | _ | 18 | ncmod | _ | _ | | + | |
- | | 18 | betetzeko | bete | ADI | SIN | ADM: | + | |
- | | 19 | . | . | PUNT_MARKA | PUNT_PUNT | _ | 18 | PUNC | _ | _ | | + | |
==== Parsing ==== | ==== Parsing ==== | ||
- | BDT is a mildly nonprojective treebank. 1925 of the 151,604 tokens | + | Nonprojectivities in SynTagRus are not frequent. Only 4146 of the 497,465 tokens are attached nonprojectively (0.83%). |
- | + | ||
- | The results of the CoNLL 2007 shared task are [[http:// | + | |
- | ^ Parser (Authors) ^ LAS ^ UAS ^ | + | Parsing results have been published by [[http:// |
- | | Malt (Nilsson et al.) | 76.94 | 82.84 | | + | |
- | | Titov et al. | 75.49 | 81.93 | | + | |
- | | Sagae | 74.64 | 81.19 | | + | |
- | | Carreras | 75.75 | 81.11 | | + | |
- | | Nakagawa | 72.56 | 81.04 | | + | |
- | | Malt (J. Hall et al.) | 74.99 | 80.61 | | + | |
- | | Johansson et al. | 75.08 | 80.43 | | + | |
- | The two Malt parser results of 2007 (single malt and blended) are described in [[http:// | + | ^ Parser ^ LAS ^ UAS ^ |
+ | | Malt | 82.3 | 89.1 | | ||
- | Parsing results on BDT-II have been published in Kepa Bengoetxea, Koldo Gojenola: [[http:// |