Knowledge extraction from minutes of Portuguese municipalities meetings

• Autor(es): Rodrigues, Mário ; Dias, Gonçalo Paiva ; Teixeira, António
• Data: 2010
• Identificador Persistente: http://hdl.handle.net/10773/9154
• Origem: RIA - Repositório Institucional da Universidade de Aveiro
• Assunto(s): Entities and relations extraction; E-government; Semantic query
• Tipo de Documento: Documento de conferência
• Idioma: Inglês

Descrição

A very relevant problem in e-government is that a great amount of knowledge is in natural language unstructured documents. If that knowledge was stored using a computer-processable representation it would be more easily accessed. In this paper we present the architecture, modules and initial results of a prototype under development for extracting information from government documents. The prototype stores the information using a formal representation of the set of concepts and the relationships between those concepts - an ontology. The system was tested using minutes of Portuguese Municipal Boards meetings. Initial results are presented for an important and frequent topic of the minutes: the subsidies granted by municipalities.