Domain analysis with text mining: Analysis of digital library research trends using profiling methods

Authors:
Jae Yun Lee;Heejung Kim; Pan Jun Kim
Affiliations:
Kyonggi University, Suwon, South Korea;Yonsei University, Seoul, South Korea;Yonsei University, Seoul, South Korea
Venue:
Journal of Information Science
Year:
2010

Citing 13
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Abstract

This study analysed the research domain â聙聵digital libraryâ聙聶 from the perspective of library and information science. The authors searched keywords digital library/digital libraries in database LISA from 1994 to 2008. Fifty-four journals and 120 descriptors were selected and analysed with profiling, parallel nearest neighbour clustering and cluster-based network methods. Phase 1 included fundamental research (with main descriptor electronic media); Phase 2 research was related to user studies; Phase 3 research was related to metadata.