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        "author": "Aleksandar Savkov",
        "author_email": "aleksandar@savkov.eu",
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        "description": "CRFSuiteTagger\n==============\n\n_CRFSuiteTagger_ is a sequence tagger based on the [pycrfsuite](https://github.com/tpeng/python-crfsuite \"pycrfsuite\") python wrapper for [CRFSuite](http://www.chokkan.org/software/crfsuite/ \"CRFSuite\"). It is built for chunking, NER, and other BIO (also referred to as IOB) based text annotation tasks.\n\n### Why would you need this?\n\n_CRFSuiteTagger_ has a wide selection of common features, and the capability to easily integrate additional ones. The features are controlled using a simple string-based feature template. Additional features can be easily added through new _feature generating functions_ (see `crfsuitetagger.ftex`) passed on the `CRFSuiteTagger` constructor.\n\n### Installation\n\nYou should be able to install _CRFSuiteTagger_ as any other Python package:\n\n    python setup.py install\n\n### Dependencies\n\nYou will need the following Python packages and one of my other libraries:\n\n* [pycrfsuite](https://github.com/tpeng/python-crfsuite  \"pycrfsuite\") - python wrapper for CRFSuite\n* [numpy](http://www.numpy.org/ \"NumPy\") - you should it\n* [bioeval](https://github.com/savkov/bioeval \"bioeval\") - my library for evaluating BIO style annotation, which replaces the perl script from [CoNLL-2000](http://ilk.uvt.nl/team/sabine/chunklink/chunklink_2-2-2000_for_conll.pl)\n\n### TODO\n\n* command line interface\n* migrate data structure to [pandas](http://pandas.pydata.org/ \"pandas\")\n* more examples\n\n### See Also\n\nIf you are interested in other sequence taggers, you might want to look at:\n\n* [Stanford NLP](http://nlp.stanford.edu/software/lex-parser.shtml) -- POS tagger\n* [ARK](http://www.ark.cs.cmu.edu/TweetNLP/) -- POS tagger for tweets\n* [YamCha](http://chasen.org/~taku/software/yamcha/) -- BIO tagger/chunker\n* [CRF++](http://taku910.github.io/crfpp/) -- BIO tagger/chunker\n* [Wapiti](https://wapiti.limsi.fr/) -- POS & BIO tagger/chunker",
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        "keywords": "CRF CRFSuite sequence tagging POS chunking NER",
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