Solution of Fine-grained Knowledge Organization and Aggregation for Information Resources of Science and Technology in the Era of Big Data

摘要：

　　Based on definition of fine-grained knowledge organization and aggregation, this paper reviews related aggregation practices and theories at first.Considering characteristics of IRST (information resources of science and technology), this paper presents the solution of fine-grained knowledge organization and aggregation based on SCU (subject content unit) for IRST in the era of big data.It then discusses recognition of SCU, description of SCU, linkage and integration of resources consisted of SCUs, navigation and presentation of aggregation results in detail.

关键词： fine-grained knowledge organization knowledge element knowledge linkage aggregation integration sharing subject content unit

作者: Cuichang Ma Junfeng Situ Shujin Cao

作者单位: Library Sun Yat-sen University Guangzhou, China School of Information Management Sun Yat-sen University Guangzhou, China

会议类型: 国际会议

会议名称: 第8届科技信息资源共享促进国际会议(8th International Conference on Cooperation and Promotion of Information Resourses in Science and Technology(COINFO2013))

会议地点: 武汉

会议语种:英文

页码: 372-377

在线出版日期: 2013-10-25（万方平台首次上网日期，不代表论文的发表时间）