{"_buckets": {"deposit": "2de46407-b542-4635-b095-6ff6cc5cc76a"}, "_deposit": {"id": "9073", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "9073"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00009073"}, "item_10_alternative_title_19": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u8a00\u8a9e\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "Recent Developments in Algorithms for Solving Dense Eigenproblems (II) : Multishift QR Algorithms"}]}, "item_10_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2006-12-25", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "4", "bibliographicPageEnd": "534", "bibliographicPageStart": "507", "bibliographicVolumeNumber": "16", "bibliographic_titles": [{"bibliographic_title": "\u65e5\u672c\u5fdc\u7528\u6570\u7406\u5b66\u4f1a\u8ad6\u6587\u8a8c"}]}]}, "item_10_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "The QR algorithm is one of the most reliable and widely used methods to compute the eigenvalues of symmetric and nonsymmetric matrices.  However, it is not straightforward to execute the QR algorithm efficiently on modern architectures such as processors with hierarchical memory or parallel computers because of its inherent sequential nature and low data reference locality. To overcome this difficulty, Bai \u0026 Demmel proposed the multishift QR algorithm in 1989 and this idea has been greatly expanded since then. In this paper, we introduce the basic theory of the multishift QR algorithm and review recent developments to  improve its efficiency, such as the two-tone QR algorithm, aggressive early deflation and the  fully-pipelined multishift QR algorithm.  Directions for future research are also discussed.", "subitem_description_type": "Abstract"}]}, "item_10_description_5": {"attribute_name": "\u5185\u5bb9\u8a18\u8ff0", "attribute_value_mlt": [{"subitem_description": "(\u30b5\u30fc\u30d9\u30a4,\u884c\u5217\u30fb\u56fa\u6709\u5024\u554f\u984c\u306e\u89e3\u6cd5\u3068\u305d\u306e\u5fdc\u7528,\u003c\u7279\u96c6\u003e\u5e73\u621018\u5e74\u7814\u7a76\u90e8\u4f1a\u9023\u5408\u767a\u8868\u4f1a) (Survey,Algorithms for Matrix/Eigenvalue Problems and their Application,\u003cSpecial Issue\u003e \"Joint Symposium of JSIAM Activity Groups 2006\")", "subitem_description_type": "Other"}]}, "item_10_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/10841"}]}, "item_10_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u65e5\u672c\u5fdc\u7528\u6570\u7406\u5b66\u4f1a"}]}, "item_10_relation_43": {"attribute_name": "\u7570\u7248\u3067\u3042\u308b", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://ci.nii.ac.jp/naid/110006197075/", "subitem_relation_type_select": "URI"}}]}, "item_10_rights_12": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "\u65e5\u672c\u5fdc\u7528\u6570\u7406\u5b66\u4f1a"}, {"subitem_rights": "\u672c\u6587\u30c7\u30fc\u30bf\u306f\u5b66\u5354\u4f1a\u306e\u8a31\u8afe\u306b\u57fa\u3065\u304dCiNii\u304b\u3089\u8907\u88fd\u3057\u305f\u3082\u306e\u3067\u3042\u308b"}]}, "item_10_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "09172246", "subitem_source_identifier_type": "ISSN"}]}, "item_10_text_14": {"attribute_name": "\u30d5\u30a9\u30fc\u30de\u30c3\u30c8", "attribute_value_mlt": [{"subitem_text_value": "application/pdf"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u5c71\u672c, \u6709\u4f5c"}], "nameIdentifiers": [{"nameIdentifier": "25459", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamamoto, Yusaku"}], "nameIdentifiers": [{"nameIdentifier": "25460", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-19"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "yamamoto_989.pdf", "filesize": [{"value": "2.0 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 2000000.0, "url": {"label": "yamamoto_989.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/9073/files/yamamoto_989.pdf"}, "version_id": "2d84b42b-2237-423e-bb94-e9d39bf12d39"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "\u5bc6\u884c\u5217\u56fa\u6709\u5024\u89e3\u6cd5\u306e\u6700\u8fd1\u306e\u767a\u5c55(II) : \u30de\u30eb\u30c1\u30b7\u30d5\u30c8QR\u6cd5", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "\u5bc6\u884c\u5217\u56fa\u6709\u5024\u89e3\u6cd5\u306e\u6700\u8fd1\u306e\u767a\u5c55(II) : \u30de\u30eb\u30c1\u30b7\u30d5\u30c8QR\u6cd5"}]}, "item_type_id": "10", "owner": "1", "path": ["320/321/322"], "permalink_uri": "http://hdl.handle.net/2237/10841", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_name_i18n": "\u516c\u958b\u65e5", "attribute_value": "2009-01-21"}, "publish_date": "2009-01-21", "publish_status": "0", "recid": "9073", "relation": {}, "relation_version_is_last": true, "title": ["\u5bc6\u884c\u5217\u56fa\u6709\u5024\u89e3\u6cd5\u306e\u6700\u8fd1\u306e\u767a\u5c55(II) : \u30de\u30eb\u30c1\u30b7\u30d5\u30c8QR\u6cd5"], "weko_shared_id": 3}