Uncertainty data in interval-valued fuzzy set theory

B Pękala - Properties, Algorithms and Applications, Studies in …, 2019 - Springer
The series “Studies in Fuzziness and Soft Computing” contains publications on various
topics in the area of soft computing, which include fuzzy sets, rough sets, neural networks …

Solving the problem of incomplete data in medical diagnosis via interval modeling

A Wójtowicz, P Żywica, A Stachowiak… - Applied Soft …, 2016 - Elsevier
This paper presents an approach to making accurate and high-quality decisions under
incomplete information. Our comprehensive approach includes interval modeling of …

Intelligent medical decision support system based on imperfect information

K Dyczkowski - Studies in Computational Intelligence. Springer, Cham …, 2018 - Springer
This monograph is the result of scientific research conducted between 2012 and 2016 by an
interdisciplinary team of scientists from the Department of Imprecise Information Processing …

New types of aggregation functions for interval-valued fuzzy setting and preservation of pos-B and nec-B-transitivity in decision making problems

U Bentkowska - Information Sciences, 2018 - Elsevier
In this contribution new types of aggregation functions for interval-valued fuzzy setting are
introduced. They are called necessary and possible aggregation functions, respectively. In …

Application of interval-valued aggregation to optimization problem of k− NN classifiers for missing values case

U Bentkowska, JG Bazan, W Rząsa, L Zarȩba - Information Sciences, 2019 - Elsevier
In this contribution we consider methods for improving the quality of classification by the k
nearest neighborhood classifiers in the case of large number of missing values. The …

An algorithmic study of relative cardinalities for interval-valued fuzzy sets

P Żywica, A Stachowiak, M Wygralak - Fuzzy Sets and Systems, 2016 - Elsevier
The main topic of this paper is the notion of relative cardinality for interval-valued fuzzy sets–
its definition, properties and computation. First we define relative cardinality for interval …

Modelling medical uncertainties with use of fuzzy sets and their extensions

P Żywica - … Processing and Management of Uncertainty in …, 2018 - Springer
This work presents an approach to deal with uncertainty in patient's medical record. After
giving a brief characterisation of possible sources of uncertainty in medical records, the …

Assessment of ductile iron casting process with the use of the DRSA method

A Kujawińska, M Rogalewicz, M Diering… - Journal of Mining …, 2016 - aseestant.ceon.rs
The paper introduces a concept of assessment of a ductile iron casting process with use of
the rule-based approach, known as DRSA (dominance-based rough set approach). The …

Development of a fuzzy-driven system for ovarian tumor diagnosis

P Żywica, K Dyczkowski, A Wójtowicz… - Biocybernetics and …, 2016 - Elsevier
In this paper we present OvaExpert, an intelligent system for ovarian tumor diagnosis. We
give an overview of its features and main design assumptions. As a theoretical framework …

A bipolar view on medical diagnosis in ovaexpert system

A Stachowiak, K Dyczkowski, A Wójtowicz… - … 2015: Proceedings of …, 2016 - Springer
In the paper we present OvaExpert-a unique tool for supporting gynecologists in the
diagnosis of ovarian tumor, combining classical diagnostic scales with modern methods of …