This thesis discusses the problems related to querying heterogeneous data in document-oriented systems. Document-oriented "not-only SQL" (noSQL) storage systems have undergone significant development in recent years due to their ability to manage large amounts of documents in a flexible and efficient manner. These systems rely on the "schema-less" concept where no there is no requirement to consider a single schema for a set of data, called a collection of documents. This flexibility in data structures makes the query formulation more complex and users need to know all the different schemas of the data manipulated during the query formulation. The work developed in this thesis subscribes into the frame of neOCampus project. It focuses on is...
In computer science many data are shaped as trees. In the context of the Web, it is the case for XML...
National audienceLes termes-clés sont les mots ou les expressions polylexicales qui représentent le ...
Thèse numérisée par la Division de la gestion de documents et des archives de l'Université de Montré...
La problématique de cette thèse porte sur l'interrogation de données hétérogènes dans les systèmes d...
La flexibilité des systèmes NoSQL qui consiste à ne plus garantir un schéma unique pour un ensemble...
National audienceCe papier présente SHIRI-Querying, une approche pour la recherche sémantique de l'i...
www.cepadues.comIn this work, we propose a new clustering document representation for semi-structure...
This Ph.D. thesis proposes a new model for a multiagent possibilistic Web information retrieval and ...
De nos jours, la transformation digitale des entreprises et plus largement celle de la société a ent...
In today's world, data play a valuable role in organizations. Most notably, the volume and variety o...
The recent advances of Information and Communication Technology (ICT) have resulted in the developme...
Specifying a database query using a formal query language is typically a challenging task for non-ex...
The bibteX file has been replaced with the correct one.International audienceThe goal of our work is...
The translation of data into knowledge is a crucial task at the heart of many professional activitie...
This thesis is part of the ANR DOREMUS project. We are interested in the catalogs of three cultural ...
In computer science many data are shaped as trees. In the context of the Web, it is the case for XML...
National audienceLes termes-clés sont les mots ou les expressions polylexicales qui représentent le ...
Thèse numérisée par la Division de la gestion de documents et des archives de l'Université de Montré...
La problématique de cette thèse porte sur l'interrogation de données hétérogènes dans les systèmes d...
La flexibilité des systèmes NoSQL qui consiste à ne plus garantir un schéma unique pour un ensemble...
National audienceCe papier présente SHIRI-Querying, une approche pour la recherche sémantique de l'i...
www.cepadues.comIn this work, we propose a new clustering document representation for semi-structure...
This Ph.D. thesis proposes a new model for a multiagent possibilistic Web information retrieval and ...
De nos jours, la transformation digitale des entreprises et plus largement celle de la société a ent...
In today's world, data play a valuable role in organizations. Most notably, the volume and variety o...
The recent advances of Information and Communication Technology (ICT) have resulted in the developme...
Specifying a database query using a formal query language is typically a challenging task for non-ex...
The bibteX file has been replaced with the correct one.International audienceThe goal of our work is...
The translation of data into knowledge is a crucial task at the heart of many professional activitie...
This thesis is part of the ANR DOREMUS project. We are interested in the catalogs of three cultural ...
In computer science many data are shaped as trees. In the context of the Web, it is the case for XML...
National audienceLes termes-clés sont les mots ou les expressions polylexicales qui représentent le ...
Thèse numérisée par la Division de la gestion de documents et des archives de l'Université de Montré...