In this paper, we introduce U-MAP, a new system for schema mapping generation. U-MAP builds upon and extends existing schema mapping techniques. However, it mitigates some key pro...
We propose a semi-automated method for redeploying bioinformatic databases indexed in a Web portal as a decentralized, semantically integrated and service-oriented Data Grid. We g...
To successfully carry out a software maintenance or reengineering task, a suitably assembled set of tools is required, which interoperate seaminglessly. To achieve this goal, an e...
Program comprehension tools extract, organize and analyze information about the design and implementation of software systems. Before tools can exchange information, they must sha...
We describe a framework called the Uni-Level Description (ULD) for accurately representing information from a broad range of data models. The ULD extends previous metadata-model a...