Automatic hotspots recognition and trends prediction in traditional medicine

Exemplified by the field of traditional medicine in this paper, we classify articles extracted from SCIE (2004-2008) medical databases into categories from different perspectives and apply co-word analysis, multidimensional scaling methods to each category. Eventually, two maps are produced for each category, which are the current hotspots map and the trends map. Taking ldquoDrugs, Chinese, Herbalrdquo as an example, its current hotspots map reveals three hot topics: plant extraction, antioxide and cancer cell in 2008. We also find topics concerning cancer in its 2006 trends map, which proved our method regarding high growth rate words as an indicator of the future trends is valid.

[1]  Anthony F. J. van Raan,et al.  Monitoring Scientific Developments from a Dynamic Perspective: Self-Organized Structuring to Map Neural Network Research , 1998, Journal of the American Society for Information Science.

[2]  Henk F. Moed,et al.  Citation Analysis in Research Evaluation , 1899 .

[3]  Kevin W. Boyack,et al.  Analysis of Patent Databases Using VxInsight , 2000 .

[4]  Kevin W Boyack,et al.  Mapping knowledge domains: Characterizing PNAS , 2004, Proceedings of the National Academy of Sciences of the United States of America.

[5]  Mark A. Spasser Mapping the terrain of pharmacy: Co-classification analysis of theInternational Pharmaceutical Abstracts database , 1997, Scientometrics.

[6]  Douglas W. Oard,et al.  Textual Data Mining to Support Science and Technology Management , 2000, Journal of Intelligent Information Systems.

[7]  Xie Cai-xia Investigation of China's nanotechnology study based on frequency analysis of key words , 2003 .

[8]  Deborah Hix,et al.  Graphical encoding for information visualization: an empirical study , 2002, IEEE Symposium on Information Visualization, 2002. INFOVIS 2002..

[9]  Katherine W. McCain,et al.  Visualizing a Discipline: An Author Co-Citation Analysis of Information Science, 1972-1995 , 1998, J. Am. Soc. Inf. Sci..

[10]  Katy Börner,et al.  Educational Knowledge Domain Visualizations: Tools to Navigate, Understand, and Internalize the Structure of Scholarly Knowledge and Expertise , 2005 .

[11]  Jiawei Han,et al.  Data Mining: Concepts and Techniques , 2000 .

[12]  Li Wen-la Bibliometrics Analysis on Information Science Research Subjects Distribution , 2005 .