Measurement and Analysis of the Functional Independence Measure Data by Using Nonnegative Matrix Factorization Method

Naoki Yamamoto; Jun Murakami; Kei Fujii; Chiharu Okuma; Satoko Saito; Takashi Izumi; Nozomi Hayashida

doi:10.4028/www.scientific.net/AMR.718-720.630

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 718-720Measurement and Analysis of the Functional...

Measurement and Analysis of the Functional Independence Measure Data by Using Nonnegative Matrix Factorization Method

Abstract:

In this paper, we describe about a manner of adapting the nonnegative matrix factorization (NMF) method to the medical data, especially functional independence measure (FIM) data, and its experimental results. From the results which were obtained by applying the method to actually measured medical data in a hospital, we confirmed that the NMF method was effective to analyze the patients' characteristics related to disability and recovery tendency.

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Advanced Materials Research (Volumes 718-720)

Pages:

630-635

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.718-720.630

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Online since:

July 2013

Authors:

Naoki Yamamoto, Jun Murakami, Kei Fujii, Chiharu Okuma, Satoko Saito, Takashi Izumi, Nozomi Hayashida

Keywords:

Functional Independence Measure, Medical Data Analysis, Nonnegative Matrix Factorization

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