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A combined visualization method for multivariate data analysis. Application to knee kinematic and clinical parameters relationships

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Bensalma, Fatima, Richardson, Glen, Ouakrim, Youssef, Fuentes, Alexandre, Dunbar, Michael, Hagemeister, Nicola and Mezghani, Neila. 2020. « A combined visualization method for multivariate data analysis. Application to knee kinematic and clinical parameters relationships ». Applied Sciences, vol. 10, nº 5.
Compte des citations dans Scopus : 2.

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Abstract

This paper aims to analyze the correlation structure between the kinematic and clinical parameters of an end-staged knee osteoarthritis population. The kinematic data are a set of characteristics derived from 3D knee kinematic patterns. The clinical parameters include the answers of a clinical questionnaire and the patient’s demographic characteristics. The proposed method performs, first, a regularized canonical correlation analysis (RCCA) to evaluate the multivariate relationship between the clinical and kinematic datasets, and second, a combined visualization method to better understand the relationships between these multivariate data. Results show the efficiency of using different and complementary visual representation tools to highlight hidden relationships and find insights in data.

Item Type: Peer reviewed article published in a journal
Professor:
Professor
Hagemeister, Nicola
Affiliation: Génie des systèmes
Date Deposited: 02 Nov 2022 19:12
Last Modified: 15 Nov 2022 14:10
URI: https://espace2.etsmtl.ca/id/eprint/25696

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