Interactive information retrieval from XML documents represented by attribute grammars
Alda Lopes Gançarski, Pedro Rangel Henriques · 2003
In this paper, we describe a system to interactively accede to XML documents represented by attribute grammars. The system has two main components: (1) the query editor/processor, where the user interactively specifies his needs; (2) the document analyzer, which performs operations for query evaluation that accede directly to the documents. The interactive construction of queries is based on the manipulation of intermediate results during query construction and evaluation. We believe this helps the user to achieve the desired result.