Subjectivity Lexicon (PT)

Priberam Subjectivity Lexicon for Portuguese

This page provides links and information about the Priberam Subjectivity Lexicon for Portuguese, a Portuguese version of the MPQA Subjectivity lexicon of [2], which was used in [1].


Download here our Subjectivity Lexicon for Portuguese.

You are probably interested in the Priberam Fine-Grained Opinion Corpus that we also used in [1].


The corpus is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. For the legal licensing terms, please see the LICENSE.txt file in the archive. You can find a human-readable summary of the license (which is not a substitute of the license) here.


If you use this corpus in your research, please cite the following paper:

[1] Mariana S. C. Almeida, Claudia Pinto, Helena Figueira, Pedro Mendes and André F. T. Martins. 2015. Aligning Opinions: Cross-Lingual Opinion Mining with Dependencies", In Annual Meeting of the Association for Computational Linguistics (ACL).

Related references:

[2] Theresa Wilson, Janyce Wiebe, and Paul Hoffmann. 2005. Recognizing Contextual Polarity in Phrase-Level Sentiment Analysis. In Proc. of HLT-EMNLP-2005.


This work was partially supported by the EU/FEDER programme, QREN/POR Lisboa (Portugal), under the Intelligo project (contract 2012/24803) and by a FCT grants UID/EEA/50008/2013 and PTDC/EEISII/2312/2012.