Efficacy of Fuzzy-Stat Modelling in Classification of Gynaecologists and Patients

Fuzzy logic-based inference systems depend on the domain experts’ perceptions, which are intrinsically imprecise/vague/fuzzy. The perceptions of more than one expert are needed in the decision-making process. Therefore, there is a need to study the similarity between the experts using a mathematical...

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Main Authors: Sardesai Anjali, Kharat Vilas, Sambarey Pradip, Deshpande Ashok
Format: Article
Language:English
Published: De Gruyter 2016-04-01
Series:Journal of Intelligent Systems
Subjects:
Online Access:https://doi.org/10.1515/jisys-2015-0001
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author Sardesai Anjali
Kharat Vilas
Sambarey Pradip
Deshpande Ashok
author_facet Sardesai Anjali
Kharat Vilas
Sambarey Pradip
Deshpande Ashok
author_sort Sardesai Anjali
collection DOAJ
description Fuzzy logic-based inference systems depend on the domain experts’ perceptions, which are intrinsically imprecise/vague/fuzzy. The perceptions of more than one expert are needed in the decision-making process. Therefore, there is a need to study the similarity between the experts using a mathematical framework. Classical mathematical models simulating the medical diagnostic process are usually either logical or probabilistic, wherein the concept of partial belief is not considered. Except in a few cases, binary logic is too unrealistic to apply to medical diagnosis. Another important factor in medical science is the patient-symptom relationship, which influences the disease diagnosis. In summary, the following two issues stand out: (i) Do experts agree with one another in arriving at the same diagnostic labels? (ii) Based on the symptom-patient relationship, can patients be classified? The authors have tried to explore the possibility of using fuzzy similarity measures and also Gower’s coefficient in classifying gynaecologists and patients. The comparative evaluation infers that the efficacy of two-valued binary logic-based Gower’s coefficient is low.
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spelling doaj.art-4439f58f465348a1a355ff622da5e0662022-12-21T21:28:05ZengDe GruyterJournal of Intelligent Systems0334-18602191-026X2016-04-0125214715710.1515/jisys-2015-0001Efficacy of Fuzzy-Stat Modelling in Classification of Gynaecologists and PatientsSardesai Anjali0Kharat Vilas1Sambarey Pradip2Deshpande Ashok3Department of Computer Science, Savitribai Phule Pune University, Ganeshkhind, Pune 411 007, IndiaDepartment of Computer Science, Savitribai Phule Pune University, Ganeshkhind, Pune 411 007, IndiaDepartment of Gynecology, Swami Ramanand Teerth Rural Medical College, Ambajogai 431 517, IndiaBerkeley Initiative in Soft Computing (BISC), Special Interest Group (SIG), Environment Management Systems (EMS), University of California, 94720-2284 Berkeley, CA, USA; and Row House, Sandhya Nagari, Pune-Wakad Road, Pune 411 027, India, Tel.: +9120-7275307/+917588871607Fuzzy logic-based inference systems depend on the domain experts’ perceptions, which are intrinsically imprecise/vague/fuzzy. The perceptions of more than one expert are needed in the decision-making process. Therefore, there is a need to study the similarity between the experts using a mathematical framework. Classical mathematical models simulating the medical diagnostic process are usually either logical or probabilistic, wherein the concept of partial belief is not considered. Except in a few cases, binary logic is too unrealistic to apply to medical diagnosis. Another important factor in medical science is the patient-symptom relationship, which influences the disease diagnosis. In summary, the following two issues stand out: (i) Do experts agree with one another in arriving at the same diagnostic labels? (ii) Based on the symptom-patient relationship, can patients be classified? The authors have tried to explore the possibility of using fuzzy similarity measures and also Gower’s coefficient in classifying gynaecologists and patients. The comparative evaluation infers that the efficacy of two-valued binary logic-based Gower’s coefficient is low.https://doi.org/10.1515/jisys-2015-0001medical diagnosissimilarity measurescosine amplitude methodfuzzy set theorygower’s coefficientmax-min method
spellingShingle Sardesai Anjali
Kharat Vilas
Sambarey Pradip
Deshpande Ashok
Efficacy of Fuzzy-Stat Modelling in Classification of Gynaecologists and Patients
Journal of Intelligent Systems
medical diagnosis
similarity measures
cosine amplitude method
fuzzy set theory
gower’s coefficient
max-min method
title Efficacy of Fuzzy-Stat Modelling in Classification of Gynaecologists and Patients
title_full Efficacy of Fuzzy-Stat Modelling in Classification of Gynaecologists and Patients
title_fullStr Efficacy of Fuzzy-Stat Modelling in Classification of Gynaecologists and Patients
title_full_unstemmed Efficacy of Fuzzy-Stat Modelling in Classification of Gynaecologists and Patients
title_short Efficacy of Fuzzy-Stat Modelling in Classification of Gynaecologists and Patients
title_sort efficacy of fuzzy stat modelling in classification of gynaecologists and patients
topic medical diagnosis
similarity measures
cosine amplitude method
fuzzy set theory
gower’s coefficient
max-min method
url https://doi.org/10.1515/jisys-2015-0001
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