The poly-Transform project 
Welcome to the poly-Transform Project
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Programming a transformation in an XML query language like XQuery is often a complicated task, even for expert users. This project has developed a general restructuring transformation for labeled trees, called the poly-Transform. The poly-Transform takes a source tree and a declarative specification known as a structural signature, and creates a target tree that conforms to the structural signature. The poly-Transform has the desirable property of closeness preservation. By preserving closeness, a transformation can be reversible, in that the information in the original tree can be recovered. The poly-Transform is source-independent because it does not need prior knowledge of the source structure.                                                                                                                                      
E-mail questions or comments to or Curtis dot Dyreson at usu dot edu