Zobrazeno 1 - 10
of 47 879
pro vyhledávání: '"hausdorff distance"'
Autor:
Mikhailov, I. N., Tuzhilin, A. A.
In this paper we prove that the Gromov--Hausdorff distance between $\mathbb{R}^n$ and its subset $A$ is finite if and only if $A$ is an $\varepsilon$-net in $\mathbb{R}^n$ for some $\varepsilon>0$. For infinite-dimensional Euclidean spaces this is no
Externí odkaz:
http://arxiv.org/abs/2411.13539
Let $G$ be a compact, connected metric graph and let $X\subseteq G$ be a subset. If $X$ is sufficiently dense in $G$, we show that the Gromov--Hausdorff distance matches the Hausdorff distance, namely $d_{GH}(G,X)=d_{H}(G,X)$. In a recent study, when
Externí odkaz:
http://arxiv.org/abs/2411.09182
Autor:
Wei, Xuekai, Zhang, Junyu, Hu, Qinlin, Feng, Mingliang Zhou\\Yong, Xian, Weizhi, Pu, Huayan, Kwong, Sam
Current full-reference image quality assessment (FR-IQA) methods often fuse features from reference and distorted images, overlooking that color and luminance distortions occur mainly at low frequencies, whereas edge and texture distortions occur at
Externí odkaz:
http://arxiv.org/abs/2412.15847
Autor:
Aitokhuehi, Ayo, Braiman, Benjamin, Cutler, David Owen Horace, Darvas, Tamás, Deaton, Robert, Gupta, Prakhar, Horsley, Jude, Pidaparthy, Vasanth, Tang, Jen
Given a compact K\"ahler manifold $(X,\omega)$, due to the work of Darvas-Di Nezza-Lu, the space of singularity types of $\omega$-psh functions admits a natural pseudo-metric $d_\mathcal S$ that is complete in the presence of positive mass. When rest
Externí odkaz:
http://arxiv.org/abs/2411.11246
Autor:
Fajstrup, Lisbeth, Fasy, Brittany Terese, Li, Wenwen, Mezrag, Lydia, Rask, Tatum, Tombari, Francesca, Urbančič, Živa
The Gromov--Hausdorff distance measures the similarity between two metric spaces by isometrically embedding them into an ambient metric space. In this work, we introduce an analogue of this distance for metric spaces endowed with directed structures.
Externí odkaz:
http://arxiv.org/abs/2408.14394
Autor:
Torres, George D.
We provide a local theory for the optimization of the Hausdorff distance between a polytope and a zonotope. To do this, we compute explicit local formulae for the Hausdorff function $d(P, -) : Z_n \to \mathbb{R}$, where $P$ is a fixed polytope and $Z
Externí odkaz:
http://arxiv.org/abs/2407.13125
Autor:
Mémoli, Facundo, Smith, Zane T.
This writeup describes ongoing work on designing and testing a certain family of correspondences between compact metric spaces that we call \emph{embedding-projection correspondences} (EPCs). Of particular interest are EPCs between spheres of differe
Externí odkaz:
http://arxiv.org/abs/2407.03295
Autor:
Sacht, Leonardo, Jacobson, Alec
We propose a new method to accurately approximate the Pompeiu-Hausdorff distance from a triangle soup A to another triangle soup B up to a given tolerance. Based on lower and upper bound computations, we discard triangles from A that do not contain t
Externí odkaz:
http://arxiv.org/abs/2406.10357
Matching households and individuals across different databases poses challenges due to the lack of unique identifiers, typographical errors, and changes in attributes over time. Record linkage tools play a crucial role in overcoming these difficultie
Externí odkaz:
http://arxiv.org/abs/2404.05566
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.