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- OZEKI Takashi
- school of Information Science, Japan Advanced Institute of Science and Technology
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- IIJIMA Taizo
- school of Information Science, Japan Advanced Institute of Science and Technology
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In this paper we discuss the limiting behavior of the search direction of the steepest descent method in minimizing the Rayleigh quotient. This minimization problem is equivalent to finding the smallest eigenvalue of a matrix. It is shown that the search direction asymptotically alternates between two directions represented by linear combinations of two eigenvectors of the matrix. This is similar to the phenomenon in minimizing the quadratic form. We also show that these eigenvectors correspond to the largest and second-smallest eigenvalues, unlike in the case of the quadratic form.
収録刊行物
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- IEICE transactions on fundamentals of electronics, communications and computer sciences
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IEICE transactions on fundamentals of electronics, communications and computer sciences 80 (1), 176-182, 1997-01-25
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詳細情報 詳細情報について
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- CRID
- 1570854177379083264
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- NII論文ID
- 110003207693
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- NII書誌ID
- AA10826239
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- ISSN
- 09168508
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- 本文言語コード
- en
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- データソース種別
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- CiNii Articles