NAME
Lingua::EN::Opinion::Negative
VERSION
version 0.1702
DESCRIPTION
Opinion Lexicon: Negative
This file contains a list of NEGATIVE opinion words (or sentiment words).
This file and the papers can all be downloaded from
http://www.cs.uic.edu/~liub/FBS/sentiment-analysis.htmlIf you use this list, please cite one of the following two papers:
Minqing Hu and Bing Liu. "Mining and Summarizing Customer Reviews." Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD-2004), Aug 22-25, 2004, Seattle, Washington, USA,
Bing Liu, Minqing Hu and Junsheng Cheng. "Opinion Observer: Analyzing and Comparing Opinions on the Web." Proceedings of the 14th International World Wide Web conference (WWW-2005), May 10-14, 2005, Chiba, Japan.
Notes:
1. The appearance of an opinion word in a sentence does not necessarily mean that the sentence expresses a positive or negative opinion. See the paper below:
Bing Liu. "Sentiment Analysis and Subjectivity." An chapter in Handbook of Natural Language Processing, Second Edition, (editors: N. Indurkhya and F. J. Damerau), 2010.
2. You will notice many misspelled words in the list. They are not mistakes. They are included as these misspelled words appear frequently in social media content.
ATTRIBUTES
wordlist
AUTHOR
Gene Boggs <gene@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2022 by Gene Boggs.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.