Donat un conjunt d'objectes, el concepte genèric de mediana està definit com l'objecte amb la suma de distàncies a tot el conjunt, més petita. Sovint, aquest concepte és usat per a obtenir el representant del conjunt. En el reconeixement estructural de patrons, els grafs han estat usats normalment per a representar objectes complexos. En el domini dels grafs, el concepte de mediana és conegut com median graph. Potencialment, té les mateixes aplicacions que el concepte de mediana per poder ser usat com a representant d'un conjunt de grafs. Tot i la seva simple definició i les potencials aplicacions, s'ha demostrat que el seu càlcul és una tasca extremadament complexa. Tots els algorismes existents només han estat capaços de treba...
In this paper we propose the application of the generalized median graph in a graph-based k-means cl...
Abstract. In this paper we propose the application of the generalized median graph in a graph-based ...
The straight advantages of the use of graphs for representation purposes appear to be useless in som...
Consultable des del TDXTítol obtingut de la portada digitalitzadaDonat un conjunt d'objectes, el con...
The median graph has been presented as a useful tool to represent a set of graphs. Nevertheless its ...
Abstract. Median graph is an important new concept introduced to represent a set of graphs by a repr...
Graphs are powerful data structures that have many attractive properties for object representation. ...
Given a set of graphs, the median graph has been theoretically presented as a useful concept to infe...
Trabajo presentado al 7th GbRPR celebrado en Venecia del 26 al 28 de mayo de 2009.The median graph h...
Recently, the median graph has been shown to be a good choice to obtain a representative of a given ...
Given a set of graphs, the median graph has been theoretically presented as a useful concept to infe...
International audienceIn this paper, we study structures such as distributive lattices, distributive...
The median of a set of vertices P of a graph G is the set of all vertices x of G minimizing the sum ...
The median graph has been shown to be a good choice to obtain a representative of a set of graphs. H...
ISSN: 1051-4651 Print ISBN: 978-1-4244-7542-1International audiencen the context of unsupervised clu...
In this paper we propose the application of the generalized median graph in a graph-based k-means cl...
Abstract. In this paper we propose the application of the generalized median graph in a graph-based ...
The straight advantages of the use of graphs for representation purposes appear to be useless in som...
Consultable des del TDXTítol obtingut de la portada digitalitzadaDonat un conjunt d'objectes, el con...
The median graph has been presented as a useful tool to represent a set of graphs. Nevertheless its ...
Abstract. Median graph is an important new concept introduced to represent a set of graphs by a repr...
Graphs are powerful data structures that have many attractive properties for object representation. ...
Given a set of graphs, the median graph has been theoretically presented as a useful concept to infe...
Trabajo presentado al 7th GbRPR celebrado en Venecia del 26 al 28 de mayo de 2009.The median graph h...
Recently, the median graph has been shown to be a good choice to obtain a representative of a given ...
Given a set of graphs, the median graph has been theoretically presented as a useful concept to infe...
International audienceIn this paper, we study structures such as distributive lattices, distributive...
The median of a set of vertices P of a graph G is the set of all vertices x of G minimizing the sum ...
The median graph has been shown to be a good choice to obtain a representative of a set of graphs. H...
ISSN: 1051-4651 Print ISBN: 978-1-4244-7542-1International audiencen the context of unsupervised clu...
In this paper we propose the application of the generalized median graph in a graph-based k-means cl...
Abstract. In this paper we propose the application of the generalized median graph in a graph-based ...
The straight advantages of the use of graphs for representation purposes appear to be useless in som...