Topics in undirected graphs
We’re going to cover content mostly from papers:
Graph Drawing by Force-directed Placement
. Software – Practice and Experience, 1991.
Efficient and High-Quality Force-Directed Graph Drawing
, Mathematica Journal. Specifically, we’ll use it as an introduction to Barnes-Hut for quadratically-decaying forces.
Classical Multidimensional Scaling
. How to match distances directly in our embeddings.
Graph Drawing by Stress Majorization
, Graph Drawing 2014. CMDS “matches square distances”. How to drop the square term (and more)
Two key properties of dimensionality reduction methods
, CIDM 2014. Distance concentration makes direct distance matching impossible.
Visualizing Data using t-SNE
, JMLR 2008.
Graph Drawing by t-SNE
, EuroVis 2017
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