Results 21 to 30 of about 714,887 (284)

Going beyond persistent homology using persistent homology

open access: yesAdvances in Neural Information Processing Systems 36, 2023
Accepted to NeurIPS ...
Immonen, Johanna Emilia   +2 more
openaire   +5 more sources

Persistent homology in graph power filtrations [PDF]

open access: yesRoyal Society Open Science, 2016
The persistence of homological features in simplicial complex representations of big datasets in Rn resulting from Vietoris–Rips or Čech filtrations is commonly used to probe the topological structure of such datasets.
Allen D. Parks, David J. Marchette
doaj   +1 more source

Homological Algebra for Persistence Modules [PDF]

open access: yesFoundations of Computational Mathematics, 2021
41 pages, accepted by Foundations of Computational ...
Peter Bubenik, Nikola Milicevic
openaire   +2 more sources

Persistent homology for 3D reconstruction evaluation [PDF]

open access: yes, 2012
Space or voxel carving is a non-invasive technique that is used to produce a 3D volume and can be used in particular for the reconstruction of a 3D human model from images captured from a set of cameras placed around the subject.
Monaghan, David S.   +10 more
core   +3 more sources

Categorification of Persistent Homology [PDF]

open access: yesDiscrete & Computational Geometry, 2014
27 pages, v3: minor changes, to appear in Discrete & Computational ...
Peter Bubenik, Jonathan A. Scott
openaire   +3 more sources

Weighted persistent homology [PDF]

open access: yesInvolve, a Journal of Mathematics, 2019
We introduce weighted versions of the classical Čech and Vietoris-Rips complexes. We show that a version of the Vietoris-Rips Lemma holds for these weighted complexes and that they enjoy appropriate stability properties. We also give some preliminary applications of these weighted complexes.
Bell, Gregory   +4 more
openaire   +4 more sources

Photonic band structure design using persistent homology

open access: yesAPL Photonics, 2021
The machine learning technique of persistent homology classifies complex systems or datasets by computing their topological features over a range of characteristic scales. There is growing interest in applying persistent homology to characterize physical
Daniel Leykam, Dimitris G. Angelakis
doaj   +1 more source

Modeling of persistent homology [PDF]

open access: yesCommunications in Statistics - Theory and Methods, 2019
Topological Data Analysis (TDA) is a novel statistical technique, particularly powerful for the analysis of large and high dimensional data sets. Much of TDA is based on the tool of persistent homology, represented visually via persistence diagrams.
Agami, Sarit, Adler, Robert J.
openaire   +2 more sources

Persistent homology of groups [PDF]

open access: yesJournal of Group Theory, 2011
We introduce and investigate notions of persistent homology for p-groups and for coclass trees of p-groups. Using computer techniques we show that persistent homology provides fairly strong homological invariants for p-groups of order at most 81. The strength of these invariants, and some elementary theoretical properties, suggest that persistent ...
Ellis, Graham, King, Simon
openaire   +2 more sources

Persistent Homology of Semialgebraic Sets

open access: yesSIAM Journal on Applied Algebra and Geometry, 2023
We give an algorithm with singly exponential complexity for computing the barcodes up to dimension $\ell$ (for any fixed $\ell \geq 0$) of the filtration of a given semi-algebraic set by the sub-level sets of a given polynomial. Our algorithm is the first algorithm for this problem with singly exponential complexity, and generalizes the corresponding ...
Saugata Basu, Negin Karisani
openaire   +3 more sources

Home - About - Disclaimer - Privacy