Abstract: Method for managing mixed-initiative human-machine dialogues based on speech interaction exploiting the separation between general dialogue knowledge, such as communicative acts, which can be used in multiple application domains, and particular linguistic knowledge, which are domain-specific parameters, to process the dialogue as a sequence of changes of status. Each status consist in a set of features linked both to the processed parameters and to the linguistic and pragmatic context, and describes a certain instant of the communicative situation between the user and the system so to discriminate it from other situations that are also only slightly different. The method employs three components.

Abstract: Method for managing mixed-initiative human-machine dialogues based on speech interaction exploiting the separation between a general dialogue knowledge, such as communicative acts, which can be used in multiple application domains, and particular linguistic knowledge, which are domain-specific parameters, to process the dialogue as a sequence of changes of status. Each status consist in a set of features linked both to the processed parameters and to the linguistic and pragmatic context, and describes a certain instant of the communicative situation between the user and the system so to discriminate it from other situations that are also only slightly different. The method employs three components.