A coherent query language for XML

Krishnaprasad Thirunarayan, Trivikram Immaneni
2008 Journal of Intelligent Information Systems  
Text search engines are inadequate for indexing and searching XML documents because they ignore metadata and aggregation structure implicit in the XML documents. On the other hand, the query languages supported by specialized XML search engines are very complex. In this paper, we present a simple yet flexible query language, and develop its semantics to enable intuitively appealing extraction of relevant fragments of information while simultaneously falling back on retrieval through plain text
more » ... earch if necessary. Our approach combines and generalizes several available techniques to obtain precise and coherent results.
doi:10.1007/s10844-007-0051-2 fatcat:t5joiiho75gd5anr754vlvr3aq