Lori Ziegelmeier

26 papers A* 2C 1Misc 1Journal 20Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
A survey of simplicial, relative, and chain complex homology theories for hypergraphs.
J. Appl. Comput. Topol.
Ellen Gasparovic, Emilie Purvine, Radmila Sazdanovic, Bei Wang, Yusu Wang, Lori Ziegelmeier
2025 J jnl
Higher-Order Network Structure Inference: A Topological Approach to Network Selection.
CoRR
Adam Schroeder, Russell Funk, Jingyi Guan, Taylor Okonek, Lori Ziegelmeier
2024 A* conf
Image Triangulation Using the Sobel Operator for Vertex Selection (Media Exposition).
SoCG
Olivia X. Laske, Lori Ziegelmeier
2024 J jnl
Image Triangulation Using the Sobel Operator for Vertex Selection.
CoRR
Olivia X. Laske, Lori Ziegelmeier
2024 J jnl
Understanding U.S. Racial Segregation Through Persistent Homology.
CoRR
Ori Friesen, Lori Ziegelmeier
2021 J jnl
Minimal Cycle Representatives in Persistent Homology Using Linear Programming: An Empirical Study With User's Guide.
Frontiers Artif. Intell.
Lu Li, Connor Thompson, Gregory Henselman-Petrusek, Chad Giusti, Lori Ziegelmeier
2021 J jnl
Minimal Cycle Representatives in Persistent Homology using Linear Programming: an Empirical Study with User's Guide.
CoRR
Lu Li, Connor Thompson, Gregory Henselman-Petrusek, Chad Giusti, Lori Ziegelmeier
2021 J jnl
U-match factorization: sparse homological algebra, lazy cycle representatives, and dualities in persistent (co)homology.
CoRR
Haibin Hang, Chad Giusti, Lori Ziegelmeier, Gregory Henselman-Petrusek
2020 J jnl
Capturing Dynamics of Time-Varying Data via Topology.
CoRR
Lu Xian, Henry Adams, Chad M. Topaz, Lori Ziegelmeier
2020 J jnl
On homotopy types of Vietoris-Rips complexes of metric gluings.
J. Appl. Comput. Topol.
Michal Adamaszek, Henry Adams, Ellen Gasparovic, Maria Gommel, Emilie Purvine, Radmila Sazdanovic, Bei Wang, Yusu Wang, Lori Ziegelmeier
2019 J jnl
Local Versus Global Distances for Zigzag Persistence Modules.
CoRR
Ellen Gasparovic, Maria Gommel, Emilie Purvine, Radmila Sazdanovic, Bei Wang, Yusu Wang, Lori Ziegelmeier
2019 J jnl
The relationship between the intrinsic Čech and persistence distortion distances for metric graphs.
J. Comput. Geom.
Ellen Gasparovic, Maria Gommel, Emilie Purvine, Radmila Sazdanovic, Bei Wang, Yusu Wang, Lori Ziegelmeier
2018 J jnl
The Relationship Between the Intrinsic Cech and Persistence Distortion Distances for Metric Graphs.
CoRR
Ellen Gasparovic, Maria Gommel, Emilie Purvine, Radmila Sazdanovic, Bei Wang, Yusu Wang, Lori Ziegelmeier
2018 A* conf
Vietoris-Rips and Cech Complexes of Metric Gluings.
SoCG
Michal Adamaszek, Henry Adams, Ellen Gasparovic, Maria Gommel, Emilie Purvine, Radmila Sazdanovic, Bei Wang, Yusu Wang, Lori Ziegelmeier
2017 J jnl
Mind the Gap: A Study in Global Development through Persistent Homology.
CoRR
Andrew Banman, Lori Ziegelmeier
2017 J jnl
Persistence Images: A Stable Vector Representation of Persistent Homology.
J. Mach. Learn. Res.
Henry Adams, Tegan Emerson, Michael Kirby, Rachel Neville, Chris Peterson, Patrick D. Shipman, Sofya Chepushtanova, Eric M. Hanson, Francis C. Motta, Lori Ziegelmeier
2017 Misc conf
Sparse Locally Linear Embedding.
ICCS
Lori Ziegelmeier, Michael Kirby, Chris Peterson
2017 J jnl
Stratifying High-Dimensional Data Based on Proximity to the Convex Hull Boundary.
SIAM Rev.
Lori Ziegelmeier, Michael Kirby, Chris Peterson
2017 J jnl
Vietoris-Rips and Cech Complexes of Metric Gluings.
CoRR
Michal Adamaszek, Henry Adams, Ellen Gasparovic, Maria Gommel, Emilie Purvine, Radmila Sazdanovic, Bei Wang, Yusu Wang, Lori Ziegelmeier
2016 — conf
Persistent Homology on Grassmann Manifolds for Analysis of Hyperspectral Movies.
CTIC
Sofya Chepushtanova, Michael Kirby, Chris Peterson, Lori Ziegelmeier
2016 J jnl
Persistent Homology on Grassmann Manifolds for Analysis of Hyperspectral Movies.
CoRR
Sofya Chepushtanova, Michael Kirby, Chris Peterson, Lori Ziegelmeier
2016 J jnl
Stratifying High Dimensional Data Based on Proximity to the Convex Hull Boundary.
CoRR
Lori Ziegelmeier, Michael Kirby, Chris Peterson
2015 C conf
An application of persistent homology on Grassmann manifolds for the detection of signals in hyperspectral imagery.
IGARSS
Sofya Chepushtanova, Michael Kirby, Chris Peterson, Lori Ziegelmeier
2015 J jnl
Persistence Images: An Alternative Persistent Homology Representation.
CoRR
Sofya Chepushtanova, Tegan Emerson, Eric M. Hanson, Michael Kirby, Francis C. Motta, Rachel Neville, Chris Peterson, Patrick D. Shipman, Lori Ziegelmeier
2012 J jnl
Locally Linear Embedding Clustering Algorithm for Natural Imagery
CoRR
Lori Ziegelmeier, Michael Kirby, Chris Peterson
2012 — conf
On the Strengthening of Topological Signals in Persistent Homology through Vector Bundle Based Maps.
CCCG
Eric M. Hanson, Francis C. Motta, Chris Peterson, Lori Ziegelmeier