Look who’s talking: Two-mode networks as representations of a topic model of New Zealand parliamentary speeches
Fig 2
Topics identified by an LDA-based topic model of the Hansard speech corpus.
Topics for the period February 2003 to August 2016 and their respective normalized proportions as a fraction of all the topical content discovered after the omission of nine topics with little specific thematic content. A list of topics and the keywords that comprise them can be found in S2 Table.