³ò 4ÒÇIc @s®dZddkZddkZddklZlZddklZddkTddk Tei dƒZ ei dƒZ ei dƒZ ei d ƒZd efd „ƒYZdS( sÌ Sinica Treebank Corpus Sample http://rocling.iis.sinica.edu.tw/CKIP/engversion/treebank.htm 10,000 parsed sentences, drawn from the Academia Sinica Balanced Corpus of Modern Chinese. Parse tree notation is based on Information-based Case Grammar. Tagset documentation is available at http://www.sinica.edu.tw/SinicaCorpus/modern_e_wordtype.html Language and Knowledge Processing Group, Institute of Information Science, Academia Sinica It is distributed with the Natural Language Toolkit under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike License [http://creativecommons.org/licenses/by-nc-sa/2.5/]. References: Feng-Yi Chen, Pi-Fang Tsai, Keh-Jiann Chen, and Chu-Ren Huang (1999) The Construction of Sinica Treebank. Computational Linguistics and Chinese Language Processing, 4, pp 87-104. Huang Chu-Ren, Keh-Jiann Chen, Feng-Yi Chen, Keh-Jiann Chen, Zhao-Ming Gao, and Kuang-Yu Chen. 2000. Sinica Treebank: Design Criteria, Annotation Guidelines, and On-line Interface. Proceedings of 2nd Chinese Language Processing Workshop, Association for Computational Linguistics. Chen Keh-Jiann and Yu-Ming Hsieh (2004) Chinese Treebanks and Grammar Extraction, Proceedings of IJCNLP-04, pp560-565. iÿÿÿÿN(ttokenizettree(t deprecated(t*s^#\S+\ss (?<=\))#.*$s:([^:()|]+):([^:()|]+)s:[^:()|]+:([^:()|]+)tSinicaTreebankCorpusReadercBs5eZdZd„Zd„Zed„Zd„ZRS(s) Reader for the sinica treebank. cCs7|iƒ}tid|ƒ}tid|ƒ}|gS(Nt(treadlinet IDENTIFIERtsubtAPPENDIX(tselftstreamtsent((s8/p/zhu/06/nlp/nltk/nltk/corpus/reader/sinica_treebank.pyt _read_block;s cCs ti|ƒS(N(Rt sinica_parse(R R ((s8/p/zhu/06/nlp/nltk/nltk/corpus/reader/sinica_treebank.pyt_parseAscCs{g}ti|ƒD]\}}|||fq~}|o:g}|D]"\}}|||i|ƒfqH~}n|S(N(tTAGWORDtfindallt_tag_mapping_function(R R t simplify_tagst_[1]tttwt tagged_sentt_[2]((s8/p/zhu/06/nlp/nltk/nltk/corpus/reader/sinica_treebank.pyt_tagDs 63cCs ti|ƒS(N(tWORDR(R R ((s8/p/zhu/06/nlp/nltk/nltk/corpus/reader/sinica_treebank.pyt_wordKs(t__name__t __module__t__doc__R RtNoneRR(((s8/p/zhu/06/nlp/nltk/nltk/corpus/reader/sinica_treebank.pyR7s    (RtostretnltkRRtnltk.internalsRtutiltapitcompileRR RRtSyntaxCorpusReaderR(((s8/p/zhu/06/nlp/nltk/nltk/corpus/reader/sinica_treebank.pys's