Q. In an event-oriented production rule system, why are events removed from memory after being used in the condition of a rule?

View solution

Q. In state-oriented production rule systems, how are named values (attributes) managed when a rule fires?

View solution

Q. What is a key characteristic of state-oriented production rule systems in contrast to event-oriented systems?

View solution

Q. What term is used to describe the system's set of named values in a state-oriented production rule system?

View solution

Q. What effect does the persistence of attributes have on the firing of rules in state-oriented production rule systems?

View solution

Q. Why might a mixed notation involving both events and state be preferred when describing production rules for dialogs?

View solution

Q. What does the notation "event: condition → action" signify in production rules?

View solution

Q. How are concurrent dialog elements typically represented using production rule systems?

View solution

Q. How does the number of rules required for toggles in a mixed event/state production system scale with the number of toggles?

View solution

Q. How can the concept of "escape" be implemented using production rules?

View solution

Q. What limitation do production rules have when it comes to sequential dialogs?

View solution

Q. What is a potential advantage of using different precedence rules for firing production rules?

View solution

Q. How does a mixed event/state production system overcome the limitations of sequential dialogs?

View solution

Q. In the context of rule precedence, how might cursor movement events in a word processor be handled?

View solution

Q. What is a key advantage of a mixed event/state production system over STNs for handling concurrency and sequence?

View solution

Q. Why is CSP (Communicating Sequential Processes) chosen as a notation for dialog specification?

View solution

Q. In CSP notation, what does the symbol '→' represent?

View solution

Q. Which symbol is used for parallel composition of processes in CSP notation?

View solution

Q. What is a key advantage of using parallel composition in CSP notation for dialog descriptions?

View solution

Q. What is the purpose of using internal events in CSP notation?

View solution