When designing mixed-initiative systems, full formalization of all potentially relevant knowledge may not be cost-effective or practical. This paper motivates the need for semi-fo...
VoiceXML is a standard language for developing voice based applications. VoiceXML applications have more advantages over traditional Interactive Voice Response (IVR) systems becaus...
: Voice user interfaces (VUIs) have become very common for telephone based applications, e.g. call centers and value-added services. Though there are advantages for further fields ...
Recent debate has centered on the relative promise of focusing user-interface research on developing new metaphors and tools that enhance users’ abilities to directly manipulate...
Abstract: By means of RDFa it is possible to embed semantic meaning into standard XHTML web pages. Using the meaning, we provide content-sensitive user interfaces for web pages int...