Created by: Saif M. Mohammad
This visualization uses the 1911 version of the Roget's Thesaurus, which is freely available through Project Gutenberg.
Details about Imagisaurus can be found in this paper:
Imagisaurus: An Interactive Visualizer of Valence and Emotion in the Roget’s Thesaurus. Saif M. Mohammad. In Proceedings of the EMNLP 2015 Workshop on Computational Approaches to Subjectivity, Sentiment, and Social Media (WASSA), September 2015, Lisbon, Portugal.
Paper (pdf) BibTeX
The visualizer for the NRC Emotion lexicon is available here.