The final speaker in this session at the DigiWorld network ECREA preconference on election campaigning in Brno is Patrick Parschan, whose focus is on the use of ideal point estimation for the analysis of party positions in campaign tweets. There are various text scaling algorithms for the analysis of political positions in tweets on a left-right scale, in comparison with party manifestos, but unfortunately these often do not agree with each other.
Patrick approached this with data for US and German elections across several years, using party manifestos and tweet corpora. Existing approaches have tended to draw on word frequency …












