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CLEIEJ
2007
203views more  CLEIEJ 2007»
14 years 10 months ago
Optimization Criteria for Effort Estimation using Fuzzy Technique
Effective cost estimation is the most challenging activity in software development. Software cost estimation is not an exact science. Cost estimation process involves a series of ...
Harish Mittal, Pradeep Bhatia
FUZZIEEE
2007
IEEE
15 years 1 months ago
A Linguistic Multi-level Weighted Query Language to Represent User Information Needs
An ordinal fuzzy linguistic Information Retrieval System (IRS) based on a multi-level weighting scheme to represent the user queries, in a more flexible way, is proposed. The IRS a...
Enrique Herrera-Viedma, Antonio Gabriel Lóp...
FSKD
2006
Springer
203views Fuzzy Logic» more  FSKD 2006»
15 years 1 months ago
An Interval Semi-absolute Deviation Model For Portfolio Selection
Interval number is a kind of special fuzzy number and the interval approach is a good method to deal with some uncertainty. The semi-absolute deviation risk function is extended to...
Yong Fang, Shouyang Wang
RSCTC
2000
Springer
151views Fuzzy Logic» more  RSCTC 2000»
15 years 1 months ago
Anytime Algorithm for Feature Selection
Feature selection is used to improve performance of learning algorithms by finding a minimal subset of relevant features. Since the process of feature selection is computationally ...
Mark Last, Abraham Kandel, Oded Maimon, Eugene Ebe...
FUZZIEEE
2007
IEEE
14 years 11 months ago
Transformation of a Mamdani FIS to First Order Sugeno FIS
— In many decision support applications it is important to guarantee the expressive power, easy formalization and interpretability of Mamdani-type fuzzy inference systems (FIS), ...
Javad Jassbi, S. H. Alavi, Paulo J. A. Serra, Rita...