Zobrazeno 1 - 10
of 8 845
pro vyhledávání: '"Montesano AT"'
Autor:
di Montesano, Sebastiano Cultrera, Draganov, Ondrej, Edelsbrunner, Herbert, Saghafian, Morteza
Exploring the shape of point configurations has been a key driver in the evolution of TDA (short for topological data analysis) since its infancy. This survey illustrates the recent efforts to broaden these ideas to model spatial interactions among m
Externí odkaz:
http://arxiv.org/abs/2406.04102
In numerous fields, dynamic time series data require continuous updates, necessitating efficient data processing techniques for accurate analysis. This paper examines the banana tree data structure, specifically designed to efficiently maintain persi
Externí odkaz:
http://arxiv.org/abs/2405.17920
Autor:
Plou, Carlos, Gallego, Nerea, Sabater, Alberto, Montijano, Eduardo, Urcola, Pablo, Montesano, Luis, Martinez-Cantin, Ruben, Murillo, Ana C.
Event cameras are a promising technology for activity recognition in dark environments due to their unique properties. However, real event camera datasets under low-lighting conditions are still scarce, which also limits the number of approaches to s
Externí odkaz:
http://arxiv.org/abs/2404.01801
Autor:
di Montesano, Sebastiano Cultrera, Draganov, Ondřej, Edelsbrunner, Herbert, Saghafian, Morteza
Given a finite set, $A \subseteq \mathbb{R}^2$, and a subset, $B \subseteq A$, the \emph{MST-ratio} is the combined length of the minimum spanning trees of $B$ and $A \setminus B$ divided by the length of the minimum spanning tree of $A$. The questio
Externí odkaz:
http://arxiv.org/abs/2403.10204
Publikováno v:
Published in proceedings of the IEEE ICRA 2010
We present an active learning algorithm for the problem of body schema learning, i.e. estimating a kinematic model of a serial robot. The learning process is done online using Recursive Least Squares (RLS) estimation, which outperforms gradient metho
Externí odkaz:
http://arxiv.org/abs/2402.06067
We present a dynamic data structure for maintaining the persistent homology of a time series of real numbers. The data structure supports local operations, including the insertion and deletion of an item and the cutting and concatenating of lists, ea
Externí odkaz:
http://arxiv.org/abs/2311.01115
Autor:
Neha Hunka, Laura Duncanson, John Armston, Ralph Dubayah, Sean P. Healey, Maurizio Santoro, Paul May, Arnan Araza, Clement Bourgoin, Paul M. Montesano, Christopher S. R. Neigh, Hedley Grantham, Peter Potapov, Svetlana Turubanova, Alexandra Tyukavina, Jessica Richter, Nancy Harris, Mikhail Urbazaev, Adrián Pascual, Daniela Requena Suarez, Martin Herold, Benjamin Poulter, Sylvia N. Wilson, Giacomo Grassi, Sandro Federici, Maria J. Sanz, Joana Melo
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-19 (2024)
Abstract Aboveground biomass density (AGBD) estimates from Earth Observation (EO) can be presented with the consistency standards mandated by United Nations Framework Convention on Climate Change (UNFCCC). This article delivers AGBD estimates, in the
Externí odkaz:
https://doaj.org/article/cc23c7895ae3463fb7cd44109848a9b8
Autor:
Piergiulio Cappelletti, Alberto De Bonis, Diego Di Martire, Renata Esposito, Chiara Germinario, Sossio Fabio Graziano, Celestino Grifa, Francesco Izzo, Giovanna Montesano, Vincenzo Morra, Concetta Rispoli, Maria Verde
Publikováno v:
Heritage Science, Vol 12, Iss 1, Pp 1-14 (2024)
Abstract During the Roman age, the southern promontory of the gulf of Baia was the perfect location for the construction of villae maritimae for the Roman élite that decided to spend their summer residences by the sea. One of these residences is now
Externí odkaz:
https://doaj.org/article/df03d1f497534f3f860ba95081e281d5
Autor:
Paul M. Montesano, Melanie Frost, Jian Li, Mark Carroll, Christopher S. R. Neigh, Matthew J. Macander, Joseph O. Sexton, Gerald V. Frost
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-10 (2024)
Abstract High northern latitude changes with Arctic amplification across a latitudinal forest gradient suggest a shift towards an increased presence of trees and shrubs. The persistence of change may depend on the future scenarios of climate and on t
Externí odkaz:
https://doaj.org/article/2d84ce9f59084550b817d08162ed524f
Autor:
di Montesano, Sebastiano Cultrera, Draganov, Ondřej, Edelsbrunner, Herbert, Saghafian, Morteza
Motivated by applications in the medical sciences, we study finite chromatic sets in Euclidean space from a topological perspective. Based on the persistent homology for images, kernels and cokernels, we design provably stable homological quantifiers
Externí odkaz:
http://arxiv.org/abs/2212.03128