Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Alvarado, Enrique"'
Autor:
Alvarado, Enrique G, Belton, Robin, Lee, Kang-Ju, Palande, Sourabh, Percival, Sarah, Purvine, Emilie, Tymochko, Sarah
The Mapper algorithm is a popular tool for visualization and data exploration in topological data analysis. We investigate an inverse problem for the Mapper algorithm: Given a dataset $X$ and a graph $G$, does there exist a set of Mapper parameters s
Externí odkaz:
http://arxiv.org/abs/2408.11180
We define a new framework that unifies the filtration and mapper approaches from TDA, and present efficient algorithms to compute it. Termed the box filtration of a PCD, we grow boxes (hyperrectangles) that are not necessarily centered at each point
Externí odkaz:
http://arxiv.org/abs/2404.05859
We study the limiting behavior of $r$-maximum distance minimizers and the asymptotics of their $1$-dimensional Hausdorff measures as $r$ tends to zero in several contexts, including situations involving objects of fractal nature.
Comment: 24 pag
Comment: 24 pag
Externí odkaz:
http://arxiv.org/abs/2309.08055
Autor:
Alvarado, Enrique, Belton, Robin, Fischer, Emily, Lee, Kang-Ju, Palande, Sourabh, Percival, Sarah, Purvine, Emilie
The Mapper algorithm is a visualization technique in topological data analysis (TDA) that outputs a graph reflecting the structure of a given dataset. However, the Mapper algorithm requires tuning several parameters in order to generate a ``nice" Map
Externí odkaz:
http://arxiv.org/abs/2309.06634
Autor:
Alvarado, Enrique, Xia, Qinglan
Classically, Plateau's problem asks to find a surface of the least area with a given boundary $B$. In this article, we investigate a version of Plateau's problem, where the boundary of an admissible surface is only required to partially span $B$. Our
Externí odkaz:
http://arxiv.org/abs/2305.05730
Autor:
Delgado-Alvarado, Enrique, Figueroa-Navarro, Maximo A., Martínez-Castillo, Jaime, García-González, Leandro, Elvira-Hernández, Ernesto A., Vallejo-Montesinos, Javier, Pawar, Tushar Janardan, Olivares-Romero, José Luis, Herrera-May, Agustín L.
Publikováno v:
In Sensors and Actuators: A. Physical 1 November 2024 378
Publikováno v:
Anales Cientificos 2003 55(May-Aug): 141-149
An experiment was conducted to evaluate the effect of feeding post-weaned piglets different levels of a commercial amoxicillin plus norfloxacin formula (Respirend) on the performance, clinical evidence of sickness, and the cost:benefit ratio. 454 PIC
Externí odkaz:
http://arxiv.org/abs/2201.04282
Let $E$ be a bounded open subset of $\mathbb{R}^n$. We study the following questions: For i.i.d. samples $X_1, \dots, X_N$ drawn uniformly from $E$, what is the probability that $\cup_i \mathbf{B}(X_i, \delta)$, the union of $\delta$-balls centered a
Externí odkaz:
http://arxiv.org/abs/2112.14979
Autor:
Mora-Aquino, Gerardo, Rodríguez-Morales, Ángel L., López-Huerta, Francisco, Delgado-Alvarado, Enrique, Elvira-Hernández, Ernesto A., Herrera-May, Agustín L.
Publikováno v:
In Sensors and Actuators: A. Physical 1 July 2024 372
Autor:
Elvira-Hernández, Ernesto Alberto, Hernández-Hernández, José, de León, Arxel, Gallardo-Vega, Carlos, Delgado-Alvarado, Enrique, López-Huerta, Francisco, Herrera-May, Agustín Leobardo
Publikováno v:
In Energy Reports June 2024 11:276-286