KNOWLEDGE SHARING IN HETEROGENEOUS DATA CONTEXT: APPLICATION IN PLM
Abstract
PLM systems have emerged as effective solutions to handle the complexity, heterogeneity and quickly increasing of data. However, the complex dependencies among heterogeneous data is still a big issue to overcome. Querying this type of database is difficult for non-technician users of system. Based on some knowledge sharing techniques, the ontology-based query interface presented in this paper is expected as a good solution to simplify the database interrogation and to enhance the knowledge sharing among users. A query example in PLM domain will be used to illustrate capacities of this interface.