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cs.CG2013
Graph Induced Complex on Point Data
Tamal K. Dey, Fengtao Fan, Yusu Wang
The efficiency of extracting topological information from point data depends largely on the complex that is built on top of the data points. From a computational viewpoint, the mos…
cs.CG2013
Measuring Similarity Between Curves on 2-Manifolds via Homotopy Area
Erin Wolf Chambers, Yusu Wang
Measuring the similarity of curves is a fundamental problem arising in many application fields. There has been considerable interest in several such measures, both in Euclidean spa…