Actas de congresos
Towards a cooperative question-answering model
Fecha
1998-01-01Registro en:
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 1495, p. 354-365.
1611-3349
0302-9743
10.1007/bfb0056016
2-s2.0-79953115960
Autor
Universidade Estadual Paulista (UNESP)
Depto. de Informáitica
Institución
Resumen
A model of question-answering is proposed in this paper. In the model, the system tries, from an input query, to establish a controlled dialogue with its user. In the dialogue, the system tries to identify and to suggest to the user new queries, related to the input query. The dialogue control is based on the structure of the concepts stored in the knowledge base, on domain restrictions, and on specific constraining rules. The system kernel is essentially an extended version of a cooperative interface for accessing data and knowledge bases.