A New Mapping Approach between XML Schemas in a P2P Environment

Mapping, is an important operation for processes assuring the interoperability of information systems especially for applications such as exchange, integration and transformation of data. However, the problem of mapping arises when the number of information schemas is important. In this paper, we propose a large-scale mapping methodology structured in two different phases (matching and mapping), which aims to optimize the mapping discovery through a pre-processing phase based on Techniques for analysis, linguistic processing of elements of schemas and data extraction.

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