TY - GEN
T1 - Dimensionality Reduction based Medical Data Classification using Hybrid Linear Discriminant Analysis
AU - Hariharan, B.
AU - Prakash, P. N.Senthil
AU - Anupama, C. G.
AU - Siva, R.
AU - Kaliraj, S.
AU - Wilfred Blessing, N. R.
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - Artificial Intelligence and its applications are evolving in all domains especially in the field of medical science. Voluminous amount of clinical data is available and most of the data remains unused. If it is used in effective way then it will be useful in diagnosing the human lives in earlier stages. An effective classification system will help the medical practitioners to provide appropriate diagnosis in earlier stage. Usually, medical data will have lot of features and if all the features are included in decision making it may lead to over fitting of the classification model and in turn accuracy will be affected. Also, if all the features are included in decision making then it will take more resource in building the classification model. Hence there is a need for an effective dimensionality reduction method which not only reduces the number of structures but also improves the classification accuracy. This article recommends a novel ensemble technique named Hybrid Linear Discriminant Analysis (HLDA) for reducing the dimensionality of the medical data. And Random Forest classifier algorithm has been used for building the classification system. For proving the effectiveness of the proposed method, it is compared with LDA, PLS, PCA dimensionality reduction algorithms. Three UCI benchmark datasets namely Breast cancer Wisconsin dataset, Cervical cancer dataset & Heart failure clinical records dataset have been used for the evaluation of the work. The new result proves that this proposed method outclasses the other methods in accuracy, specificity, and sensitivity.
AB - Artificial Intelligence and its applications are evolving in all domains especially in the field of medical science. Voluminous amount of clinical data is available and most of the data remains unused. If it is used in effective way then it will be useful in diagnosing the human lives in earlier stages. An effective classification system will help the medical practitioners to provide appropriate diagnosis in earlier stage. Usually, medical data will have lot of features and if all the features are included in decision making it may lead to over fitting of the classification model and in turn accuracy will be affected. Also, if all the features are included in decision making then it will take more resource in building the classification model. Hence there is a need for an effective dimensionality reduction method which not only reduces the number of structures but also improves the classification accuracy. This article recommends a novel ensemble technique named Hybrid Linear Discriminant Analysis (HLDA) for reducing the dimensionality of the medical data. And Random Forest classifier algorithm has been used for building the classification system. For proving the effectiveness of the proposed method, it is compared with LDA, PLS, PCA dimensionality reduction algorithms. Three UCI benchmark datasets namely Breast cancer Wisconsin dataset, Cervical cancer dataset & Heart failure clinical records dataset have been used for the evaluation of the work. The new result proves that this proposed method outclasses the other methods in accuracy, specificity, and sensitivity.
UR - http://www.scopus.com/inward/record.url?scp=85139565040&partnerID=8YFLogxK
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U2 - 10.1109/ICESC54411.2022.9885728
DO - 10.1109/ICESC54411.2022.9885728
M3 - Conference contribution
AN - SCOPUS:85139565040
T3 - 3rd International Conference on Electronics and Sustainable Communication Systems, ICESC 2022 - Proceedings
SP - 43
EP - 48
BT - 3rd International Conference on Electronics and Sustainable Communication Systems, ICESC 2022 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 3rd International Conference on Electronics and Sustainable Communication Systems, ICESC 2022
Y2 - 17 August 2022 through 19 August 2022
ER -