ASIS&T, Annual review of information science and technology 39th, Information Today, Medford NJ, 2005.
W. Chung, H. Chen, and J. F. Nunamaker Jr, "Business Intelligence Explorer: A Knowledge Map Framework for Discovering Business Intelligence on the Web," Proceedings of the 36th Hawaii International Conference on System Science, 2003.
E. C. Engelsman and A. F. J. van Raan, "A patent-based cartography of technology," Research Policy, vol. 23, 1994, pp. 1-26.
J. A. Wise, J. J. Thomas, K. Pennock, D. Lantrip, M. Pottier, A. Schur, and V. Crow, "Visualizing the Non-Visual: Spatial analysis and interaction with information from text documents," Proceedings of the 1995 IEEE Symposium on Information Visualization, Atlanta, Georgia, 1995, pp. 51-58.
P. G. Anick and S. Vaithyanathan, "Exploiting clustering and phrases for context based information retrieval," Proceedings of the ACM SIGIR Annual International Conference on Research and Development in Information Retrieval, 1997, pp. 314-323.
A. James, "Wise The Ecological Approach to Text Visualization," Journal of the American society for information science, vol. 50, no. 13, 1999, pp. 1224-1233.
S. Kaski, "Data exploration using self-organizing maps," Acta Polytechnica Scandinavica, Mathematics, Computing and Management in Engineering, Series 82, 1995, p. 57.
C. Salton, Automatic text processing, Addison-Wesley, Reading MA, 1989.
Y. Y. Yang, L. Akers, T. Kose, and C. B. Yang, "Text mining and visualization tools - Impressions of emerging capabilities," World Patent Information, vol. 30, no. 4, 2008, pp. 280-293.
J. B. Kruskal and M. Wish, Multidimensional Scaling, Sage University Paper series on Quantitative Application in the Social Sciences, Sage Publications, Beverly Hills and London, 1978.
Y. Theodorou, C. Drossosb, and P. Alevizos, "Correspondence analysis with fuzzy data: the fuzzy eigenvalue problem," Fuzzy Sets and Systems, vol. 158, 2007, pp. 704-721.
Greenacre, Michael Theory and Applications of Correspondence Analysis, Academic Press, London, 1983.
B. Shneiderman, "The eyes have it: A task by data type taxonomy for information visualization," Proceedings of IEEE Workshop on Visual Language, 1996, pp. 336-343.
K. W. Boyack, B. N. Wylie, and G. S. Davidson, "Domain visualization using VxInsight for science and technology management," Journal of the American Society for Information Science and Technology, vol. 53, no. 9, 2002, pp. 764-774.
Mathwork website. Available at: < http://www.mathworks.co.kr>
Wolfram website. Available at: http://wolfram.com
SoftwareFx website. Available at: < http://www.softwarefx.com>
Teechart website. Available at: < http://www.teechart.com>
R-project website. Available at: < http://www.r-project.org>
Dictionary publishing committee, Korean-English Dictionary of Oriental Medicine, Jimundang, 2004.
C. Brezinski and Z. M. Redivo, Extrapolation Methods: Theory and Practice, North-Holland, 1991.
L. Wasserman, All of Statistics: A Concise Course in Statistical Inference, Springer Texts in Statistics, 2005.
T. Lindeberg, "Detecting Salient Blob-Like Image Structures and Their Scales with a Scale-Space Primal Sketch: A Method for Focus-of-Attention," International Journal of Computer Vision, vol. 11, no. 3, 1993, pp. 283-318.
K. Beyer, J. Goldstein, R. Ramakrishnan, and U. Shaft, "When is nearest neighbor meaningful?," In Proceedings of the 7th ICDT, 1999.
C. Richard, H. Robbins, and I. Stewart, What Is Mathematics: An Elementary Approach to Ideas and Methods, Oxford University Press, New York, 1996.
OASIS website. Available at: < http://oasis.kiom.re.kr>
Korean Medical Library Engine website. Available at: