Despite this popularity of the concept, there are still a number of issues that present significant challenges for creating a taxonomy of dialogue acts that can be understood and used by other groups. Dialogue acts are rational plans . For a fixed set of domains, this system is able to accept nearly unconstrained spontaneous language as input, and react in a cooperative way. But in this case the acceptance of the assertion p would be blocked as well, which is counterintuitive. M. D. Sadek.
Dialogue acts are rational plans .
According to this semantics, the language of KQML has changed dramatically, to include embedded propositions instead of embedded performatives. Sadek, D. 1991. Dialogue acts are rational plans . Dialogue acts are rational plans . In summary, there are really only two types of speech acts discussed in the draft specification for KQML, the directive and assertive.