Made available under the terms of GNU General Public License. They are distributed without any warranty.
The +/-Effect Lexicon is available for download. The lexicon is created by the work described in (Choi and Wiebe 2014). Please refer to the README of the archive and the paper for more details.
Yoonjung Choi and Janyce Wiebe (2014) +/-EffectWordNet: Sense-level Lexicon Acquisition for Opinion Inference, Proc. of EMNLP 2014.To access the +/-Effect Lexicon, please fill out the following form. We respect your privacy and will not use your information for any purpose other than to inform you of updates and to assess interest in the resource.