Editing VoiceXML (section)

=== SRGS and SISR ===
The [[Speech Recognition Grammar Specification]] (SRGS) is used to tell the speech recognizer what sentence patterns it should expect to hear: these patterns are called grammars. Once the speech recognizer determines the most likely sentence it heard, it needs to extract the semantic meaning from that sentence and return it to the VoiceXML interpreter.  This semantic interpretation is specified via the [[Semantic Interpretation for Speech Recognition]] (SISR) standard. SISR is used inside SRGS to specify the semantic results associated with the grammars, i.e., the set of ECMAScript assignments that create the semantic structure returned by the speech recognizer.