Maximum Membership Scale Selection

CREDIBILISTIC PARAMETER ESTIMATION AND ITS APPLICATION IN FUZZY PORTFOLIO SELECTION

In this paper, a maximum likelihood estimation and a minimum entropy estimation for the expected value and variance of normal fuzzy variable are discussed within the framework of credibility theory. As an application, a credibilistic portfolio selection model is proposed, which is an improvement over the traditional models as it only needs the predicted values on the security returns instead of...

A Design of Neuro-fuzzy Inference Circuit with Automatic Generation of Membership Functions

In this paper, we propose a neuro-fuzzy inference circuit that generates membership functions and inference rules automatically in the learning process. In this circuit, we use membership functions which are generated by only using NOT operations and bit shift operations and tune only the parameters of the consequent part to reduce the circuit scale. In spite of those limitations, this circuit ...

Determination of proper motions and membership of the open star cluster NGC 2548 ?

Absolute proper motions, their corresponding errors and membership probabilities of 501 stars in the intermediate-age open cluster NGC 2548 region are determined from MAMA measurements of 10 photographic plates. The plates have the maximum epoch difference of 82 years and they were taken with the double astrograph at Zô-Sè station of Shanghai Observatory, which has an aperture of 40 cm and a pl...

Hybrid multi-criteria group decision-making for supplier selection problem with interval-valued Intuitionistic fuzzy data

The main objectives of supply chain management are reducing the risk of supply chain and production cost, increase the income, improve the customer services, optimizing the achievement level, and business processes which would increase ability, competency, customer satisfaction, and profitability. Further, the process of selecting the appropriate supplier capable of providing buyerchr('39')s re...

Evaluation Measures of ‘Marker Selection’ and ‘Genotype Membership’ in Large-Scale SNP Genotyping