Do neural-network question answering systems have a role to play in the deployment of information systems? - Alencar, Antonio Juarez; Wo, Renata Chaomei; Schmitz, Eber Assis; Lima, Priscila Machado Vieira; Ferreira, Armando Leite 1961- (Núcleo de Computaçao Eletrônica. Relatório técnico, 2000)