Search Results for "expressive power"

Although XQuery was initially conceived as a query language for large collections of XML documents, it is also capable of transforming individual documents. As such, its capabilities overlap with XSLT, which was designed expressly to allow input XML documents to be transformed into XML or other formats.The XSLT 2.0 and XQuery standards were developed by separate working groups within W3C, working together to ensure a common approach where appropriate. They share the same data model, type system, and function library, and both include XPath 2.0 as a

Spoken natural language may appeal to users in the general public since it is the main modality used, together with pointing gestures or gaze, in face-to-face human communication. Our work on multimodal human-computer interaction is based on the two following observations. On the one hand, speech- and gesture-based multimodality has been extensively studied, both from a software and an ergonomic point of view. However, speech plus graphics as an output form of multimodality has raised fewer research studies, especially regarding the utility and

The Platform for Internet Content Selection is a specification created by W3C that uses metadata to label webpages to help parents and teachers control what children and students can access on the Internet. The W3C RDF project is trying to integrate RDF labels with PICS labels. Abstract: "PICS, the Platform for Internet Content Selection is a system for associating metadata (PICS 'labels') with Internet content. PICS provides a mechanism whereby independent groups can develop metadata vocabularies without naming conflict. The syntax of a PICS label

Abstract CGM (Computer Graphics Metafile) has been an ISO standard for vector and composite vector/raster picture definition since 1987. It has been a registered MIME type since 1995. CGM has a significant following in technical illustration, electronic documentation, geophysical data visualization, amongst other application areas. WebCGM is a profile for the effective application of CGM in Web electronic documents. WebCGM has been a joint effort of the CGM Open Consortium, in collaboration with W3C staff and supported by the European Commission