2024-05-27
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Based on data from Joint research by Taniguchi Laboratory, University of Tokyo and Asahi Shimbun at the time of the 2022 House of Councillors election. Political opinion vectors are visualized in Polis terms and then lumped together by party.
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LDP (right) and Reiwa, Social Democratic Party, Communist Party (left)
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There were 42 5-step questions, which were visualized using the algorithm [Polis: Scaling Deliberation by Mapping High Dimensional Opinion Spaces
- Each point is an opinion vector of one politician, and there are 668 with names
- 592 remaining after omitting those with no more than 3 non-missing (non-response) values.
- This (592, 42)-dimensional high-dimensional data visualization, the
Notes on the experimental process
Related Experiments - UMAP visibility for the 2022 Upper House election - Non-linear maps separated more clearly.
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