[1]
Chen, Shyi-Ming, Lee, Li-Wei, Fuzzy multiple attributes group decision-making based on the ranking values and the arithmetic operations of interval type-2 fuzzy sets, Expert Systems with Applications 37 (2010), 824-833.
DOI: 10.1016/j.eswa.2009.06.094
Google Scholar
[2]
Pakhira, Malay K., Bandyopadhyay, Sanghamitra, Maulik, Ujjwal,Validity index for crisp and fuzzy clusters, Pattern Recognition 37 (2004), 487-501.
DOI: 10.1016/j.patcog.2003.06.005
Google Scholar
[3]
Wang, Weina, Zhang, Yunjie, On fuzzy cluster validity indices, Fuzzy Sets and Systems, 158 (2007), 2095-2117.
DOI: 10.1016/j.fss.2007.03.004
Google Scholar
[4]
Huang, Kuang Yu, Applications of an Enhanced Cluster Validity Index method based on the Fuzzy C-means and Rough Set Theories to Partition and Classification, Expert Systems With Applications, 37(2010), 8757-8769.
DOI: 10.1016/j.eswa.2010.06.032
Google Scholar
[5]
Huang, Kuang Yu, Jane, Chuen-Jiuan, A Hybrid Model for Stock Market Forecasting and Portfolio Selection Based on ARX, Grey System and RS Theories, Expert Systems With Applications, 36 (3 P1) (2009), 5387-5392
DOI: 10.1016/j.eswa.2008.06.103
Google Scholar
[6]
Huang, Kuang Yu, Application of VPRS model with enhanced threshold parameter selection mechanism to automatic stock market forecasting and portfolio selection, Expert Systems With Applications, 36(9) (2009), 11652-11661.
DOI: 10.1016/j.eswa.2009.03.028
Google Scholar
[7]
Glackina, Cornelius, Maguirea, Liam, McIvorb, Ronan, Humphreysb, Paul, Hermana, Pawel, A comparison of fuzzy strategies for corporate acquisition analysis, Fuzzy Sets and Systems, 158 (2007), 2039-2056.
DOI: 10.1016/j.fss.2007.03.020
Google Scholar
[8]
Dunn, J.C., A fuzzy relative of the ISODATA process its use in detecting compact well-separated clusters, J. Cybernet. 3 (1974), 32-57.
DOI: 10.1080/01969727308546046
Google Scholar
[9]
Zadeh, L.A., Fuzzy sets, Inf. Control, 8 (1965), 338-353.
Google Scholar