The dissimilarity representation is an alternative for the use of features in the recognition of real world objects like images, spectra and time-signal. Instead of an absolute characterization of objects by a set of features, the expert or the system is asked to define a measure that estimates the dissimilarity between pairs of objects. Such a measure may also be defined for structural representations such as strings and graphs. The dissimilarity representation is potentially able to bridge structural and statistical pattern recognition. In this thesis we introduce a new fast Mahalanobis-like metric the “Shape Coefficient” for classification of dissimilarity data. Our approach is inspired by the Geometrical Discriminant Analysis and we hav...
In machine learning, a natural way to represent an instance is by using a feature vector. However, ...
We study the problem of classification when only a dissimilarity function between objects is accessi...
Traditionally, classifiers are trained to predict patterns within a feature space. The image classif...
The dissimilarity representation is an alternative for the use of features in the recognition of rea...
Dans cette thèse, on introduit la métrique "Coefficient de forme" pour la classement des données de ...
International audienceStatistical pattern recognition traditionally relies on features-based represe...
National audienceStatistical pattern recognition traditionally relies on a features based representa...
6 pagesInternational audienceDissimilarities are extremely useful in many real-world pattern classif...
Abstract. General dissimilarity-based learning approaches have been proposed for dissimilarity data ...
Abstract. The aim of this paper is to present a dissimilarity measure strategy by which a new philos...
Abstract. The patterns in collections of real world objects are often not based on a limited set of ...
The notion of distance, and more generally of dissimilarity, is an important one in data mining, esp...
The dissimilarity representation is a powerful tool for representing objects like images and graphs ...
In the traditional way of learning from examples of objects the classifiers are built in a feature s...
We study the problem of classification when only a dissimilarity function between objects is accessi...
In machine learning, a natural way to represent an instance is by using a feature vector. However, ...
We study the problem of classification when only a dissimilarity function between objects is accessi...
Traditionally, classifiers are trained to predict patterns within a feature space. The image classif...
The dissimilarity representation is an alternative for the use of features in the recognition of rea...
Dans cette thèse, on introduit la métrique "Coefficient de forme" pour la classement des données de ...
International audienceStatistical pattern recognition traditionally relies on features-based represe...
National audienceStatistical pattern recognition traditionally relies on a features based representa...
6 pagesInternational audienceDissimilarities are extremely useful in many real-world pattern classif...
Abstract. General dissimilarity-based learning approaches have been proposed for dissimilarity data ...
Abstract. The aim of this paper is to present a dissimilarity measure strategy by which a new philos...
Abstract. The patterns in collections of real world objects are often not based on a limited set of ...
The notion of distance, and more generally of dissimilarity, is an important one in data mining, esp...
The dissimilarity representation is a powerful tool for representing objects like images and graphs ...
In the traditional way of learning from examples of objects the classifiers are built in a feature s...
We study the problem of classification when only a dissimilarity function between objects is accessi...
In machine learning, a natural way to represent an instance is by using a feature vector. However, ...
We study the problem of classification when only a dissimilarity function between objects is accessi...
Traditionally, classifiers are trained to predict patterns within a feature space. The image classif...