A Scientific Data Resource Navigation Platform Scheme Based on Multi-facet Keyword and Classification Connection
一种多维关键词与分类关联的科学数据资源分类导航平台构建方案

Starting from the taxonomy and related technical theory in the field of library and information science,this paper studies the construction of classification and navigation platform for internet scientific data resource. It employs dynamic faceted classification to organize scientific data resource catalogue, then proposes viable multi-facet classification and keyword connection indexing method, as well as designs ranking scheme based on the weight of classification and keyword connection. The experimental system based on this scheme can classify distributed scientific data resource on the internet effectively and provide navigation service.