If you don't know what to do, simply click the "Play" button and you'll see :)
(In terms of "Timeseries", if True, it will show year by year; if False, it will show the aggregated result (1990-2021).)
This visualization shows concepts co-occurrences in VIS papers. You can specify the time range and the level of concepts.
Source code of this visualization: https://observablehq.com/@hongtaoh/ieee-vis-paper-concepts-cooccurance-chord-diagram