INCIHUSA   20883
INSTITUTO DE CIENCIAS HUMANAS, SOCIALES Y AMBIENTALES
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Constraints on system entrance in a systemic functional generator
Autor/es:
VÍCTOR M. CASTEL
Lugar:
Bahía Blanca
Reunión:
Workshop; IBERAMIA 2010: Workshop in Natural Language Processing and Web-based Technologies; 2010
Institución organizadora:
Iberamia 2010
Resumen:
The current system network of the Cardiff Grammar generator GeneSys is defined by implications of the form ´p -> q´, where ´p´ is a (disjunction or conjunction of) feature(s), and ´q´ is an instruction to incorporate a (conjunction of) feature(s) into the selection expression under construction. The graphs generated by GeneSys reveal that there is not a strict separation between the argument that is intended to be more delicately specified by the features in ´q´, and the conditions under which such a specification is to be carried out. This paper remedies this problem by eliminating system network conjunctive conditions altogether in favour of single entry conditions through a relocation in preference rules on relevant features of the constraining conjuncts, typically the conditioning feature(s) of the old conjunctive conditions. Keywords: Text Generation, Cardiff Grammar Generator, Systemic Functional Grammar, System Networks, Preference Rules, Conjunctive Entry Conditions