Abstract:

The construction of knowledge community service of digital library in universities is of significance for national innovation and development, as well as academic and scientific exchange. Based on the analysis of the knowledgeable service development of digital library in university, combing with the status of knowledge community service of digital library in our country, this article emphasized the construction and its defects of digital library knowledge community service of Wuhan University. Subsequently, from the perspectives of interaction and collaboration recommendation, the expansion of knowledge community service of digital library in universities was explored. That is, based on the knowledge community service platform including personalization space service and community group service, taking interacting semantic mining of resources and resources recommendation based on usersresources correlation as the core, the strategy which achieves the service expansion of collaboration recommendation.

Key words: Digital library in universities, Knowledge community service, Knowledgeable expansion, Collaborative recommendation, Association of Usersresources