Czech SubLex 1.0

  Authors

Veselovská, Kateřina and Bojar, Ondřej

  Item identifier

http://hdl.handle.net/11858/00-097C-0000-0022-FF60-B

 Project URL

http://ufal.mff.cuni.cz/seance

 Date issued

2013-12-02

 Type

lexicalConceptualResource, text

 Size

207 kb

 Language(s)

Czech

 Description

Czech subjectivity lexicon, i.e. a list of subjectivity clues for sentiment analysis in Czech. The list contains 4626 evaluative items (1672 positive and 2954 negative) together with their part of speech tags, polarity orientation and source information. The core of the Czech subjectivity lexicon has been gained by automatic translation of a freely available English subjectivity lexicon downloaded from http://www.cs.pitt.edu/mpqa/subj_lexicon.html. For translating the data into Czech, we used parallel corpus CzEng 1.0 containing 15 million parallel sentences (233 million English and 206 million Czech tokens) from seven different types of sources automatically annotated at surface and deep layers of syntactic representation. Afterwards, the lexicon has been manually refined by an experienced annotator.

 Publisher

Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL)

 Acknowledgement

Grantová agentura Univerzity Karlovy v Praze

Project code: GAUK 3537/2011

Project name: Detekce větné polarity v počítačovém korpusu

 

Univerzita Karlova v Praze (mimo GAUK)

Project code: SVV 267 314

Project name: Teoretické základy informatiky a výpočetní lingvistiky

 Subject(s)

subjectivity lexicon sentiment analysis opinion mining polarity clues

 Collection(s)

LINDAT / CLARIAH-CZ Data & Tools

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