With the increasing number of available XML documents, numerous approaches for retrieval
have been proposed in the literature. They usually use the tree representation of documents …

More and more (semi) structured information is becoming available on the web in the form of
documents embedding metadata (eg, RDF, RDFa, Microformats and others). There are …

Now motivated also by the partial support of major search engines, hundreds of millions of
documents are being published on the web embedding semi-structured data in RDF, RDFa …

In XML databases, the indexing process is based on a labelling or numbering scheme and
generally used to label an XML document to perform an XML query using the path node …

eXtensible Markup Language (XML) is one of the most used standards for information
sharing between applications and devices, both on the internet and local network. However …

After its introduction in 1998, XML has quickly emerged as the de facto exchange format for
textual data. Only ten years later, the amount of information that is being processed day by …

XML has recently emerged as the leading medium for data storage and data transfer over
the World Wide Web due to its adaptable structure and flexibility in defining the tags. Many …

To improve XML query processing, it is necessary to label XML documents efficiently for the
indexing process because it allows the structural relationships between the XML nodes to …

The emergence of XML adoption as semi-structured data representation in multi-disciplinary
domains has highlighted the need to support the optimization of complex data retrieval …

With the advent of IoT, storing, indexing and querying XML data efficiently is critical. To
minimize the cost of querying XML data, researchers have proposed many indexing …