The emergence of peer-to-peer systems and the possibility to use web services to perform computations and to exchange data lead to large-scale integration systems where query evaluation and other complex tasks are performed through service composition. A crucial problem in such systems is the lack of global knowledge. Therefore it is difficult to find the best peer for query routing, the best service for composition or to decide which local data of a peer must be refreshed or cached. Making a choice implies to perform a ranking. Although it is possible to rank entities according to their content or to other associated metadata, these techniques are generally based on homogeneous and semantically rich descriptions. An interesting alternative...
The goal of this thesis is to provide enhanced mechanisms to deploy competitive services in a rapid ...
Current business applications use a multi-tier architecture where business processing is done in a c...
This thesis is related to the domain of Ubiquitous computing and Internet ofThings (IoT), and focuse...
L'émergence des systèmes pair-à-pair et la possibilité de réaliser des calculs et d'échanger des don...
The tremendous growth in the amount of available (Web) services impulses many researchers on proposi...
As a part of this thesis, we exceed the description of web services to consider their structure as n...
Resource management management worldwide distributed in several virtual organizations is a key issue...
Au cours des vingt dernières années, le secteur des services est devenu le secteur le plus important...
Les services Web (SW) sont considérés comme étant un bloc pilier pour la réalisation de transactions...
Software systems accessible via the web are built using existing and distributed web services that i...
Web services are building blocks for modular applications independent of any software or hardware pl...
In past twenty years, the service sector has emerged as the primary sector in the world economy, esp...
The topic of this thesis relates to the field of distributed information retrieval. A simple distrib...
Modern distributed systems, in a P2P scenario, are characterized by a set of independent peers that ...
Les activité typiques d'une structure qui réalise de la composition de services Web sont : la défini...
The goal of this thesis is to provide enhanced mechanisms to deploy competitive services in a rapid ...
Current business applications use a multi-tier architecture where business processing is done in a c...
This thesis is related to the domain of Ubiquitous computing and Internet ofThings (IoT), and focuse...
L'émergence des systèmes pair-à-pair et la possibilité de réaliser des calculs et d'échanger des don...
The tremendous growth in the amount of available (Web) services impulses many researchers on proposi...
As a part of this thesis, we exceed the description of web services to consider their structure as n...
Resource management management worldwide distributed in several virtual organizations is a key issue...
Au cours des vingt dernières années, le secteur des services est devenu le secteur le plus important...
Les services Web (SW) sont considérés comme étant un bloc pilier pour la réalisation de transactions...
Software systems accessible via the web are built using existing and distributed web services that i...
Web services are building blocks for modular applications independent of any software or hardware pl...
In past twenty years, the service sector has emerged as the primary sector in the world economy, esp...
The topic of this thesis relates to the field of distributed information retrieval. A simple distrib...
Modern distributed systems, in a P2P scenario, are characterized by a set of independent peers that ...
Les activité typiques d'une structure qui réalise de la composition de services Web sont : la défini...
The goal of this thesis is to provide enhanced mechanisms to deploy competitive services in a rapid ...
Current business applications use a multi-tier architecture where business processing is done in a c...
This thesis is related to the domain of Ubiquitous computing and Internet ofThings (IoT), and focuse...