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FSKD
2005
Springer
102views Fuzzy Logic» more  FSKD 2005»
14 years 1 months ago
A Fuzzy Mixed Projects and Securities Portfolio Selection Model
The business environment is full of uncertainties. Investing in various asset classes may lower the risk of overall portfolio and increase the potential for greater returns. In thi...
Yong Fang, K. K. Lai, Shouyang Wang
RSCTC
2004
Springer
148views Fuzzy Logic» more  RSCTC 2004»
14 years 1 months ago
Towards Missing Data Imputation: A Study of Fuzzy K-means Clustering Method
In this paper, we present a missing data imputation method based on one of the most popular techniques in Knowledge Discovery in Databases (KDD), i.e. clustering technique. We comb...
Dan Li, Jitender S. Deogun, William Spaulding, Bil...
EUSFLAT
2007
180views Fuzzy Logic» more  EUSFLAT 2007»
13 years 9 months ago
On Cluster Analysis Based on Fuzzy Relations Between Spatial Data
Methods like DBSCAN are widely used in the analysis of spatial data. These methods are based on the neighborhood relations which use distance between points. However, these neighb...
Efendi N. Nasibov, Gözde Ulutagay
WCE
2007
13 years 8 months ago
Fuzzy Estimator Design for the Control Systems with Unknown Time-Delay
—In this paper, a fuzzy estimator based on the Smith predictor for a time-delayed system is proposed. The purpose of this work is to predict the unknown plant time-delay by using...
Y. J. Huang, T. C. Kuo, H. Y. Tseng
ECIR
2009
Springer
13 years 5 months ago
Graded-Inclusion-Based Information Retrieval Systems
This paper investigates the use of fuzzy logic mechanisms coming from the database community, namely graded inclusions, to model the information retrieval process. In this framewor...
Patrick Bosc, Vincent Claveau, Olivier Pivert, Lau...