01558nam a2200217 a 450000100080000000500110000800800410001910000230006024501090008326001140019230000160030650000160032252008570033865000270119565300290122265300280125165300140127965300130129370000140130670000200132010019352020-01-17       2004    bl uuuu     u00u1 u    #d1 aSOUZA, K. X. S. de  aOrganizing information for the agribusiness sectorbEmbrapa's Information Agency.h[electronic resource]  aIn: INTERNATIONAL CONFERENCE ON DIGITAL ARCHIVE TECHNOLOGIES, 2004, Taiwan. Proceedings... [S.l.: s.n.]c2004  ap. 160-169.  aICDAT 2004.  aAbstract. In this paper, details of Embrapa's Information Agency will be presented. It was designed as a space for exchange of knowledge among farmers, agricultural researchers and rural extension technicians. In the system, information is organized using two criteria. Firstly, every identified resource is cataloged in accordance to Dublin Core Metadata Standard. Secondly, a set of terms belonging to the domain of discourse of farmers, rural extension technicians and researchers is identified. Those terms were organized in the form of a tree and embedded in the system's navigational structure, which provides an option for hyperbolic tree visualization. Since hyperbolic space provides an exponential amount of room, there isa natural balance between the exponential growth in the number of nodes and the space available as tree depth increases.  aInformation management  aAgência de Informação  aGestão da informação  aOntologia  aOntology1 aDAVIS, J.1 aSOUZA, M. I. F.