Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Joan Antoni Sellarès"'
Publikováno v:
© Information Sciences, 2019, vol. 479, p. 20-39
Articles publicats (D-IMAE)
Díez Donoso, Santiago Fort, Marta Korman, Matias Sellarès i Chiva, Joan Antoni 2019 Group evolution patterns in running races Information Sciences 479 20 39
DUGiDocs – Universitat de Girona
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Articles publicats (D-IMAE)
Díez Donoso, Santiago Fort, Marta Korman, Matias Sellarès i Chiva, Joan Antoni 2019 Group evolution patterns in running races Information Sciences 479 20 39
DUGiDocs – Universitat de Girona
instname
We address the problem of tracking and detecting interactions between the different groups of runners that form during a race. In athletic races control points are set to monitor the progress of athletes over the course. Intuitively, a {\it group} is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bc4f387032255e3d6d6d24f31351f82
http://arxiv.org/abs/1812.10530
http://arxiv.org/abs/1812.10530
Autor:
Marta Fort, Joan Antoni Sellarès
Publikováno v:
© Information Sciences, 2016, vol. 361-362, p. 66-83
Articles publicats (D-IMA)
DUGiDocs – Universitat de Girona
instname
Articles publicats (D-IMA)
DUGiDocs – Universitat de Girona
instname
The kth smallest dissimilarity of a query point with respect to a given set is the dissimilarity that ranks number k when we sort, in increasing order, the dissimilarity value of the points in the set with respect to the query point. A multiple kth s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::481b4f6db30500d22352407c104bacf4
http://hdl.handle.net/10256/12561
http://hdl.handle.net/10256/12561
Publikováno v:
International Journal of Geographical Information Science. 21:1115-1134
Visibility computation on terrain models is an important research topic with many applications in Geographical Information Systems. A multi-visibility map is the subdivision of the domain of a terrain into regions that, according to different criteri
Autor:
Marta Fort, Joan Antoni Sellarès
Publikováno v:
© Information Sciences, 2015, vol. 321, p. 116-135
Articles publicats (D-IMA)
DUGiDocs – Universitat de Girona
instname
Articles publicats (D-IMA)
DUGiDocs – Universitat de Girona
instname
We introduce problems related to two competitive sets of collaborative facilities.We solve common influence region queries and location problems.We present algorithms to be run in parallel to solve the introduced problems.We provide the theoretical c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ea6279e0493c670476b44daec16fb1a
http://hdl.handle.net/10256/11322
http://hdl.handle.net/10256/11322
Publikováno v:
European Journal of Operational Research. 173:556-564
Let S be a set of n points in three-dimensional Euclidean space. We consider the problem of positioning a plane π intersecting the convex hull of S such that min{d(π, p); p ∈ S} is maximized. In a geometric setting, the problem asks for the wides
Publikováno v:
Journal of Visual Communication and Image Representation. 16:233-249
The problem of determining nice (regular, simple, minimum crossing, and monotonic) and non-degenerate (with distinct x-coordinate, non-collinear, non-cocircular, and non-parallel) orthogonal and perspective images of a set of points or a set of disjo
Autor:
Joan Antoni Sellarès, Marta Fort
Publikováno v:
© Information Sciences, 2014, vol. 269, p. 255-269
Articles publicats (D-IMA)
DUGiDocs – Universitat de Girona
instname
Articles publicats (D-IMA)
DUGiDocs – Universitat de Girona
instname
In this paper we study a problem that arises in the competitive facility location field. Facilities and customers are represented by points of a planar Euclidean domain. We associate a weighted distance to each facility to reflect that customers sele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae24a370cfc33bd68b72824812ccce57
http://hdl.handle.net/10256/11976
http://hdl.handle.net/10256/11976
Publikováno v:
Journal of Visual Communication and Image Representation. 12:387-400
A polyhedral object in three-dimensional space is often well represented by a set of points and line segments that act as its features. By a nice perspective projection of an object we mean a projection that gives an image in which the features of th
Autor:
Joan Antoni Sellarès, Marta Fort
Publikováno v:
ICCSA Workshops
Recercat. Dipósit de la Recerca de Catalunya
instname
© International Conference on Computational Sciences and Its Applications : 2008 : ICCSA '08, 2008, p. 394-404
Articles publicats (D-IMA)
DUGiDocs – Universitat de Girona
Recercat. Dipósit de la Recerca de Catalunya
instname
© International Conference on Computational Sciences and Its Applications : 2008 : ICCSA '08, 2008, p. 394-404
Articles publicats (D-IMA)
DUGiDocs – Universitat de Girona
We present algorithms for computing approximate distance functions and shortest paths from a generalized source (point, segment, polygonal chain or polygonal region) on a weighted non-convex polyhedral surface in which obstacles (represented by polyg
Autor:
A. Ramírez-Vigueras, José Miguel Díaz-Báñez, Joan Antoni Sellarès, Inmaculada Ventura, G. Hernandez, Jorge Urrutia, Deborah Oliveros
Publikováno v:
© Operations Research Letters, 2008, vol. 36, núm. 6, p. 684-687
Articles publicats (D-IMA)
DUGiDocs – Universitat de Girona
instname
Articles publicats (D-IMA)
DUGiDocs – Universitat de Girona
instname
Given a set of n points on the plane colored with [email protected]?n colors, the Trip Planning Problem asks for the shortest path visiting the k colors. It is a well-known NP-hard problem. We show that under some natural constraints on the path, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f958bcb65f80d4208990524081ac76f2
http://hdl.handle.net/10256/15951
http://hdl.handle.net/10256/15951