Lori Ziegelmeier

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 18

Top Topics

Dimensional Data

Persistent Homology

Top Venues

J. Comput. Geom.

Publications

Olivia X. Laske, Lori Ziegelmeier
Image Triangulation Using the Sobel Operator for Vertex Selection (Media Exposition). SoCG (2024)
Lu Li, Connor Thompson, Gregory Henselman-Petrusek, Chad Giusti, Lori Ziegelmeier
Minimal Cycle Representatives in Persistent Homology Using Linear Programming: An Empirical Study With User's Guide. Frontiers Artif. Intell. 4 (2021)
Lu Li, Connor Thompson, Gregory Henselman-Petrusek, Chad Giusti, Lori Ziegelmeier
Minimal Cycle Representatives in Persistent Homology using Linear Programming: an Empirical Study with User's Guide. CoRR (2021)
Haibin Hang, Chad Giusti, Lori Ziegelmeier, Gregory Henselman-Petrusek
U-match factorization: sparse homological algebra, lazy cycle representatives, and dualities in persistent (co)homology. CoRR (2021)
Michal Adamaszek, Henry Adams, Ellen Gasparovic, Maria Gommel, Emilie Purvine, Radmila Sazdanovic, Bei Wang, Yusu Wang, Lori Ziegelmeier
On homotopy types of Vietoris-Rips complexes of metric gluings. J. Appl. Comput. Topol. 4 (3) (2020)
Lu Xian, Henry Adams, Chad M. Topaz, Lori Ziegelmeier
Capturing Dynamics of Time-Varying Data via Topology. CoRR (2020)
Ellen Gasparovic, Maria Gommel, Emilie Purvine, Radmila Sazdanovic, Bei Wang, Yusu Wang, Lori Ziegelmeier
The relationship between the intrinsic Čech and persistence distortion distances for metric graphs. J. Comput. Geom. 10 (1) (2019)
Ellen Gasparovic, Maria Gommel, Emilie Purvine, Radmila Sazdanovic, Bei Wang, Yusu Wang, Lori Ziegelmeier
Local Versus Global Distances for Zigzag Persistence Modules. CoRR (2019)
Ellen Gasparovic, Maria Gommel, Emilie Purvine, Radmila Sazdanovic, Bei Wang, Yusu Wang, Lori Ziegelmeier
The Relationship Between the Intrinsic Cech and Persistence Distortion Distances for Metric Graphs. CoRR (2018)
Michal Adamaszek, Henry Adams, Ellen Gasparovic, Maria Gommel, Emilie Purvine, Radmila Sazdanovic, Bei Wang, Yusu Wang, Lori Ziegelmeier
Vietoris-Rips and Cech Complexes of Metric Gluings. SoCG (2018)
Henry Adams, Tegan Emerson, Michael Kirby, Rachel Neville, Chris Peterson, Patrick D. Shipman, Sofya Chepushtanova, Eric M. Hanson, Francis C. Motta, Lori Ziegelmeier
Persistence Images: A Stable Vector Representation of Persistent Homology. J. Mach. Learn. Res. 18 (2017)
Andrew Banman, Lori Ziegelmeier
Mind the Gap: A Study in Global Development through Persistent Homology. CoRR (2017)
Lori Ziegelmeier, Michael Kirby, Chris Peterson
Sparse Locally Linear Embedding. ICCS (2017)
Lori Ziegelmeier, Michael Kirby, Chris Peterson
Stratifying High-Dimensional Data Based on Proximity to the Convex Hull Boundary. SIAM Rev. 59 (2) (2017)
Michal Adamaszek, Henry Adams, Ellen Gasparovic, Maria Gommel, Emilie Purvine, Radmila Sazdanovic, Bei Wang, Yusu Wang, Lori Ziegelmeier
Vietoris-Rips and Cech Complexes of Metric Gluings. CoRR (2017)
Sofya Chepushtanova, Michael Kirby, Chris Peterson, Lori Ziegelmeier
Persistent Homology on Grassmann Manifolds for Analysis of Hyperspectral Movies. CoRR (2016)
Sofya Chepushtanova, Michael Kirby, Chris Peterson, Lori Ziegelmeier
Persistent Homology on Grassmann Manifolds for Analysis of Hyperspectral Movies. CTIC (2016)
Lori Ziegelmeier, Michael Kirby, Chris Peterson
Stratifying High Dimensional Data Based on Proximity to the Convex Hull Boundary. CoRR (2016)
Sofya Chepushtanova, Michael Kirby, Chris Peterson, Lori Ziegelmeier
An application of persistent homology on Grassmann manifolds for the detection of signals in hyperspectral imagery. IGARSS (2015)
Sofya Chepushtanova, Tegan Emerson, Eric M. Hanson, Michael Kirby, Francis C. Motta, Rachel Neville, Chris Peterson, Patrick D. Shipman, Lori Ziegelmeier
Persistence Images: An Alternative Persistent Homology Representation. CoRR (2015)
Eric M. Hanson, Francis C. Motta, Chris Peterson, Lori Ziegelmeier
On the Strengthening of Topological Signals in Persistent Homology through Vector Bundle Based Maps. CCCG (2012)
Lori Ziegelmeier, Michael Kirby, Chris Peterson
Locally Linear Embedding Clustering Algorithm for Natural Imagery CoRR (2012)