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Mostrando ítems 1-10 de 45
Ponencia
Stabbing simplices of point sets with k-flats
(2013)
Let S be a set of n points in Rd in general position. A set H of k-flats is called an mk-stabber of S if the relative interior of any m-simplex with vertices in S is intersected by at least one element of H. In this paper ...
Ponencia
Computing the stretch of an embedded graph
(2013)
Let G be a graph embedded in an orientable surface Σ, possibly with edge weights, and denote by len(γ) the length (the number of edges or the sum of the edge weights) of a cycle γ in G. The stretch of a graph embedded on ...
Ponencia
Metaheuristic approaches for the minimum dilation triangulation problem
(2013)
We focus on the development of approximated algorithms to find high quality triangulations of minimum dilation because the complexity status of the Minimum Dilation Triangulation problem for a general point set is unknown. ...
Ponencia
SensoGraph: Using proximity graphs for sensory analysis
(2013)
Sensory evaluation of foods is as important as chemical, physical or microbiological examinations, being specially relevant in food industries. Classical methods can be long and costly, making them less suitable for certain ...
Libro
Un algoritmo eficiente para estudiar la similitud melódica de los cantes flamencos
(Libros con duende, 2015)
En este trabajo se estudia la similitud melódica entre cantes flamencos usando el paradigma Dynamic Time Warping como medida. Centramos nuestro estudio en un grupo de estilos en particular, las tonás, cantes flamencos a ...
Ponencia
Reporting flock patterns on the GPU
(2013)
In this paper we study the problem of finding flock patterns in a set of trajectories of moving entities. A flock refers to a large enough subset of entities that move close to each other for a given time interval. We present ...
Artículo
Balanced Islands in Two Colored Point Sets in the Plane
(Elsevier, 2018)
Tesis Doctoral
El flamenco como vehículo de la religiosidad popular
(2017-07-14)
Se aborda en este trabajo de investigación un análisis etnomusicológico de varios escenarios en los que se usa el flamenco como herramienta de comunicación entre una comunidad y una Imagen religiosa. Concretamente, describimos ...
Capítulo de Libro
Aspectos evolutivos de la guitarra flamenca en relación con el cante
(Libros con duende, 2015)
La música flamenca, como música de tradición oral, está involucrada en un continuo proceso de evolución y cambio influenciado por el marco cultural donde se desarrolla. En este trabajo apuntamos varios casos en los que ha ...
Ponencia
Monotone crossing number of complete graphs
(2013)
In 1958, Hill conjectured that the minimum number of crossings in a drawing of Kn is exactly Z(n) = 1/4 n-1/2/2 n−2/2 n−3/2. Generalizing the result by Ábrego et al. for 2-page book drawings, we prove this conjecture for ...