🍃Multidimensional Scaling (MDS)
As described in Isomap, MDS will project the data into a lower dimensional space and try to maintain the shortest distance between each data-pair. It applies optimization algorithms to minimize the total differences between the original dimension's distance and the lower dimension's distance, you can check more details here.
To reduce our campaign data into 3 dimensions using MDS, the code looks like:
and the data plot looks like:
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