Ryohei Ohta

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In this paper, we propose a new online feature extraction algorithm called Incremental Recursive Fisher Linear Discriminant (IRFLD). In the conventional Linear Discriminant Analysis (LDA), the number of discriminant vectors is limited to the number of classes minus one due to the rank of a between-class covariance matrix. However, the proposed IRFLD can(More)
This paper presents an online feature extraction method called Incremental Recursive Fisher Linear Discriminant (IRFLD) whose batch learning algorithm called RFLD has been proposed by Xiang et al. In the conventional Linear Discriminant Analysis (LDA), the number of discriminant vectors is limited to the number of classes minus one due to the rank of the(More)
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