What topics were popular in the late 90s? Is Gorbachov more associated with war-related topics or with culture? Let CatViz visualize large news corpus and answer these questions in an instant.


CatViz is a system for trend visualization in large text streams. The system provides a computationally efficient implementation of several novel methods for visualizing extremely large quantities of text data. Read more about CatViz in this paper.

Specification & Features
  • Temporally-driven visualization of large news corpora
  • Visualization of named entities over time
  • Visualization of topics over time
  • Joint visualization of named entities and topics over time