Sciweavers

426 search results - page 39 / 86
» Fuzzy Description Logics and t-norm based fuzzy logics
Sort
View
WILF
2005
Springer
96views Fuzzy Logic» more  WILF 2005»
14 years 2 months ago
Imprecise Temporal Interval Relations
Abstract. When the time span of an event is imprecise, it can be represented by a fuzzy set, called a fuzzy time interval. In this paper we propose a representation for 13 relation...
Steven Schockaert, Martine De Cock, Etienne E. Ker...
FSKD
2005
Springer
102views Fuzzy Logic» more  FSKD 2005»
14 years 2 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 2 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...
CIBCB
2007
IEEE
14 years 3 months ago
Multiple Sequence Alignment using Fuzzy Logic
—DNA matching is a crucial step in sequence alignment. Since sequence alignment is an approximate matching process there is a need for good approximate algorithms. The process of...
Sara Nasser, Gregory Vert, Monica N. Nicolescu, Al...
LPAR
2004
Springer
14 years 2 months ago
Uniform Rules and Dialogue Games for Fuzzy Logics
Abstract. We provide uniform and invertible logical rules in a framework of relational hypersequents for the three fundamental t-norm based fuzzy logics i.e., Łukasiewicz logic, G...
Agata Ciabattoni, Christian G. Fermüller, Geo...