Add to ORKGInformation integration systems, also knows as mediators, information brokers, or information gathering agents, provide uniform user interfaces to varieties of different information sources. With corporate databases getting connected by intranets, and vast amounts of information becoming available over the Internet, the need for information integration systems is increasing steadily. Our work focusses on query planning in such systems..
Information integration systems have to cope with the different and limited query interfaces of the ...
In modern Internet/Intranet-based architectures, an increasing number of applications requires an in...
An information integration system that provides one-point access to data from a multitude of distrib...
Infomaster is an information integration system. It provides integrated access to distributed, heter...
mediation: a practice under which, in a conflict, the services of a third party are utilized to redu...
The WWW is considered as a collection of heterogeneous information sources available online. However...
In recent years, there has been a dramatic growth in the number of publicly accessible databases on ...
AbstractThe Internet provides access to a wealth of information. For any given topic or application ...
A critical problem in building an information mediator is how to translate a domain-level queries in...
We consider the problem of query plan optimization in information brokers. Information brokers are p...
In data integration systems, queries posed to a mediator need to be translated into a sequence of qu...
There is currently great interest in building information mediators that can integrate information f...
Query processing in global information systems integrating multiple heterogeneous sources is a chall...
Engineering, operations research, and management science use scientific and engineering processes to...
In modern Internet/Intranet-based architectures, an increasing number of applications requires an in...
Information integration systems have to cope with the different and limited query interfaces of the ...
In modern Internet/Intranet-based architectures, an increasing number of applications requires an in...
An information integration system that provides one-point access to data from a multitude of distrib...
Infomaster is an information integration system. It provides integrated access to distributed, heter...
mediation: a practice under which, in a conflict, the services of a third party are utilized to redu...
The WWW is considered as a collection of heterogeneous information sources available online. However...
In recent years, there has been a dramatic growth in the number of publicly accessible databases on ...
AbstractThe Internet provides access to a wealth of information. For any given topic or application ...
A critical problem in building an information mediator is how to translate a domain-level queries in...
We consider the problem of query plan optimization in information brokers. Information brokers are p...
In data integration systems, queries posed to a mediator need to be translated into a sequence of qu...
There is currently great interest in building information mediators that can integrate information f...
Query processing in global information systems integrating multiple heterogeneous sources is a chall...
Engineering, operations research, and management science use scientific and engineering processes to...
In modern Internet/Intranet-based architectures, an increasing number of applications requires an in...
Information integration systems have to cope with the different and limited query interfaces of the ...
In modern Internet/Intranet-based architectures, an increasing number of applications requires an in...
An information integration system that provides one-point access to data from a multitude of distrib...