model,34-1-H89-2019,ak | <term> Comparator </term> ) and a set of <term> | specifications | </term> for <term> answer expressions </term> | #19876 This paper proposes an automatic, essentially domain-independent means of evaluating Spoken Language Systems (SLS) which combines software we have developed for that purpose (the Comparator) and a set of specifications for answer expressions (the Common Answer Specification, or CAS). |