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To meet the needs of knowledge management for product development, a knowledge active push model was proposed. The knowledge flow of the active push mechanism was analyzed as well as design knowledge organization and knowledge match of the system. A multi-table-based knowledge discovery method was introduced. To push the right knowledge to the right person, a knowledge-weight-based active push algorithm...
In order to satisfy the needs for acquisition and reuse of product knowledge during the modern product development processes, a framework of product knowledge management was proposed. It contains five main components: design repository, OLAP, knowledge reduction, CBR system, and machine learning. Design repository is responsible for organizing various kinds of knowledge from different data sources...
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