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A Distance-preserving Matrix Sketch


Sep 08, 2020
Leland Wilkinson, Hengrui Luo

* 44 pages, 11 figures, submitted 

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Generalized Penalty for Circular Coordinate Representation


Jun 03, 2020
Hengrui Luo, Alice Patania, Jisu Kim, Mikael Vejdemo-Johansson

* 39 pages 

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Combining Geometric and Topological Information in Image Segmentation


Nov 13, 2019
Hengrui Luo, Justin Strait

* 27 pages, 7 figures 

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