Il n'est pas rare dans les applications que les profils globaux des séries temporelles soient dissimilaires au sein d'une même classe ou, inversement, exhibent des dynamiques similaires pour des classes différentes. L'objectif de ce travail consiste à discriminer de telles structures de séries temporelles complexes. Nous proposons une nouvelle approche d'apprentissage d'appariements discriminants visant à connecter les séries temporelles selon les caractéristiques partagées dans les classes et différentielles entre les classes. Cette approche est fondée sur un critère de variance/covariance pour la pénalisation des liens entre les observations en fonction de la variabilité intra et inter classes induite. Pour ce faire, l'expression de la va...
In recent years, time series motif discovery has emerged as perhaps the most important primitive for...
We present a hierarchical Bayesian model for sets of related, but different, classes of time series ...
In this thesis, we will study different existing methods that can be used to explain decisions taken...
It is not rare in applications for global profiles of time series to be different within a class, or...
In real applications it is not rare for time series of the same class to exhibit dis- similarities i...
International audienceIn real applications, time series are generally of complex structure, exhibiti...
Invited Session 7: Dissimilarities and dissimilarity based methods (with support of the Pascal Netwo...
Time series represent the most widely spread type of data, occurring in a myriad of application doma...
Most time series comparison algorithms attempt to discover what the members of a set of time series ...
Discretization is a crucial first step in several time series mining applications. Our research prop...
The definition of a metric between time series is inherent to several data analysis and mining tasks...
Abstract—Distance and dissimilarity functions are of un-doubted importance to Time Series Data Minin...
Given a pair of nonidentical complex objects, defining (and determining) how similar they are to eac...
Dados temporais são ubíquos em quase todas as áreas do conhecimento humano. A área de aprendizado de...
The notion of metric plays a key role in machine learning problems, such as classification, clusteri...
In recent years, time series motif discovery has emerged as perhaps the most important primitive for...
We present a hierarchical Bayesian model for sets of related, but different, classes of time series ...
In this thesis, we will study different existing methods that can be used to explain decisions taken...
It is not rare in applications for global profiles of time series to be different within a class, or...
In real applications it is not rare for time series of the same class to exhibit dis- similarities i...
International audienceIn real applications, time series are generally of complex structure, exhibiti...
Invited Session 7: Dissimilarities and dissimilarity based methods (with support of the Pascal Netwo...
Time series represent the most widely spread type of data, occurring in a myriad of application doma...
Most time series comparison algorithms attempt to discover what the members of a set of time series ...
Discretization is a crucial first step in several time series mining applications. Our research prop...
The definition of a metric between time series is inherent to several data analysis and mining tasks...
Abstract—Distance and dissimilarity functions are of un-doubted importance to Time Series Data Minin...
Given a pair of nonidentical complex objects, defining (and determining) how similar they are to eac...
Dados temporais são ubíquos em quase todas as áreas do conhecimento humano. A área de aprendizado de...
The notion of metric plays a key role in machine learning problems, such as classification, clusteri...
In recent years, time series motif discovery has emerged as perhaps the most important primitive for...
We present a hierarchical Bayesian model for sets of related, but different, classes of time series ...
In this thesis, we will study different existing methods that can be used to explain decisions taken...