Title | ||
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Examining multiple feature evaluation and classification methods for improving the diagnosis of Parkinson's disease. |
Abstract | ||
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An accurate diagnosis of Parkinson’s disease by specialists involves many neurological, psychological and physical examinations. The specialists investigate a number of symptoms and signs when examining the nervous system conditions of a person. The diagnosis involves reviewing the medical history and genetic factor of the person. The recent diagnosis methodology to Parkinson’s disease relies on voice disorders analysis. This methodology entails extracting feature sets of a recorded person’s voice then utilizing a machine learning technique to identify the healthy and Parkinson’s cases from the voice. This paper attempts to improve the diagnoses of Parkinson’s disease by testing multiple feature evaluation and classification machine learning methods based on the voice disorders analysis. The aim of this paper is to find the optimal solution to the problem by (i) proposing a new Multiple Feature Evaluation Approach (MFEA) of a multi-agent system (ii) implementing five independent classification schemas which are Decision Tree, Naïve Bayes, Neural Network, Random Forests, and Support Vector Machine on the Parkinson’s diagnosis before and after applying the MFEA, and (iii) evaluating the diagnosis accuracy of the results. The methodology of the tests encompasses 10-fold cross-validation to evaluate the learning of methods and track variation in their performance. The test results show that the MFEA of the multi-agent system finds the best set of features and improves the performance of the classifiers. The average rate of improvement in the diagnostic accuracy of the classifiers are Decision Tree 10.51%, Naïve Bayes 15.22%, Neural Network 9.19%, Random Forests 12.75%, and Support Vector Machine 9.13%. These results show that the MFEA makes a significant improvement to the classifiers’ diagnosis results. |
Year | DOI | Venue |
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2019 | 10.1016/j.cogsys.2018.12.004 | Cognitive Systems Research |
Keywords | Field | DocType |
Parkinson’s disease,Multi-agent system,Feature evaluation,Classification | Decision tree,Naive Bayes classifier,Support vector machine,Psychology,Medical history,Artificial intelligence,Artificial neural network,Statistical classification,Random forest,Medical diagnosis,Machine learning | Journal |
Volume | ISSN | Citations |
54 | 1389-0417 | 4 |
PageRank | References | Authors |
0.43 | 16 | 8 |
Name | Order | Citations | PageRank |
---|---|---|---|
Salama A. Mostafa | 1 | 166 | 21.72 |
Aida Mustapha | 2 | 90 | 26.18 |
Mazin Abed Mohammed | 3 | 21 | 2.20 |
raed | 4 | 155 | 9.78 |
Arunkumar N. | 5 | 201 | 11.19 |
Mohd Khanapi Abd Ghani | 6 | 207 | 12.39 |
Mustafa Musa Jaber | 7 | 41 | 4.56 |
Shihab Hamad Khaleefah | 8 | 4 | 0.43 |