What is VoiceXML with example?

VoiceXML (VXML) is a digital document standard for specifying interactive media and voice dialogs between humans and computers. It is used for developing audio and voice response applications, such as banking systems and automated customer service portals.

What are VoiceXML main features?

VoiceXML is designed for creating audio dialogs that feature synthesized speech, digitized audio, recognition of spoken and DTMF key input, recording of spoken input, telephony, and mixed initiative conversations.

What is Subdialog in Vxml?

A subdialog is a self-contained, reusable VoiceXML component. The execution context includes the variables defined in the calling dialog as well as the resources defined in the application root document pointed to by the VoiceXML document containing the calling dialog.

What is VXML Gateway?

Voice Extensible Markup Language (VXML) is a standard defined by the World Wide Web Consortium (W3C). VXML is designed to create audio dialogs that provide synthesized speech, recognition of spoken words, recognition of DTMF digits and recordings of spoken audio.

What kind of signal is used in speech recognition?

What kind of signal is used in speech recognition? Explanation: Acoustic signal is used to identify a sequence of words uttered by a speaker.

What is XML full form?

XML stands for extensible markup language. The most famous markup language is hypertext markup language (HTML), which is used to format Web pages.

What is VXML IVR?

VoiceXML IVR (VXML) is a computer programming language in the XML family. It enables developers to create applications to automate interactions over the phone. VoiceXML is the current industry standard programming language for building voice applications.

What is grammar in Vxml?

A grammar defines the set of valid expressions that a user can say or type when interacting with a voice application. Each interactive dialog in an application references one or more grammars using one or more grammar elements. Define your own grammar using the Speech Recognition Grammar Specification (SRGS)

What is virtualized voice browser?

Cisco Virtualized Voice Browser (VVB) is designed to facilitate concurrent multimedia communication processing. This document describes new features and limitations for Cisco VVB Release 11.0(1). Feature Set. Cisco VVB Administration Console. This administration console is used to manage and configure Cisco VVB.

What is viewed as a problem of probabilistic inference Sanfoundry?

Explanation: Speech recognition is viewed as problem of probabilistic inference because different words can sound the same. Explanation: Because it contains the group of words that can help to specify the prior probability of each utterance.

Which metric evaluates speech’s effectiveness?

Domain agnostic evaluation measures: The standard evaluation metric for speech recognition systems is word error rate (WER)77,78, defined as the total number of word substitutions (S), deletions (D), and insertions (I) in the transcribed sentences, divided by the total number of words (N) in the reference sentence ( …