{"id":2552,"date":"2015-07-22T20:35:51","date_gmt":"2015-07-22T11:35:51","guid":{"rendered":"http:\/\/na-inet.jp\/weblog2\/?p=2552"},"modified":"2015-07-22T20:41:19","modified_gmt":"2015-07-22T11:41:19","slug":"%e9%80%b2%e6%8d%97%e5%a0%b1%e5%91%8a-florida-sparse-matrix-collection%e6%8e%a2%e7%b4%a2","status":"publish","type":"post","link":"https:\/\/na-inet.jp\/weblog2\/2015\/07\/22\/%e9%80%b2%e6%8d%97%e5%a0%b1%e5%91%8a-florida-sparse-matrix-collection%e6%8e%a2%e7%b4%a2\/","title":{"rendered":"[\u9032\u6357\u5831\u544a] Florida Sparse Matrix Collection\u63a2\u7d22"},"content":{"rendered":"<p> \u500d\u7cbe\u5ea6BiCGSTAB\u3068Jacobi\u53cd\u5fa9\u6cd5\u306e\u4e21\u65b9\u3067\u53ce\u675f\u3057\uff0c\u304b\u3064\u975e\u5bfe\u79f0\u306a\u5b9f\u884c\u5217\u3067\u99ac\u9e7f\u3067\u304b\u3044\u3082\u306e\u304c\u671b\u307e\u3057\u3044\u30fb\u30fb\u30fb\u3068\u63a2\u3057\u3066\u3044\u305f\u3089\u306a\u304b\u306a\u304b\u898b\u3064\u304b\u3089\u306a\u3044\u3002\u4eca\u306e\u3068\u3053\u308d<a href=\"http:\/\/www.cise.ufl.edu\/research\/sparse\/matrices\/TKK\/t2d_q4.html\" target=\"_blank\">t2d_q4<\/a>(9801\u00d79801)\u3050\u3089\u3044\u3002\u3057\u304b\u3082\u3053\u308c\u306f\u53ce\u675f\u304c\u65e9\u3059\u304e\u3066\uff0ccuSPARSE\u7248\u306eBiCGSTAB\u304c\u9045\u3044\u3002\u307e\u3041\u8a08\u7b97\u6642\u9593\u305d\u306e\u3082\u306e\u306f\u7d50\u69cb\u3044\u3044\u7dda\u884c\u3063\u3066\u3044\u308b\u3068\u306f\u601d\u3046\u304c\uff0cGPU\u3068\u306e\u3084\u308a\u53d6\u308a\u306e\u6642\u9593\u304c\u3053\u3046\u5927\u6b21\u5143\u306b\u306a\u308b\u3068\u99ac\u9e7f\u306b\u306a\u3089\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3060\u3068\u7406\u89e3\u3002\u3053\u306e\u8fba\u308a\u3082\u3082\u3046\u5c11\u3057\u8abf\u3079\u306a\u3044\u3068\u306a\u3041\u3002<\/p>\n<p>\u3000\u3057\u304b\u305710000\u00d710000\u3092\u8d85\u3048\u308b\u554f\u984c\u3092\u898b\u3066\u3044\u308b\u3068\uff0c\u6761\u4ef6\u6570\u304c10^14\u4ee5\u4e0a\u306e\u554f\u984c\u304c\u30b6\u30e9\u306b\u3042\u308b\u306a\u3068\u4eca\u66f4\u306a\u304c\u3089\u6c17\u304c\u4ed8\u3044\u305f\u30024\u500d\u7cbe\u5ea6\u3067\u53ce\u675f\u3059\u308c\u3070\u3044\u3044\u3051\u3069\uff0c\u30e2\u30ce\u306b\u3088\u3063\u3066\u306f8\u500d\u7cbe\u5ea6\u4ee5\u4e0a\u304c\u5fc5\u8981\u306a\u554f\u984c\u3082\u7d50\u69cb\u3042\u308a\u305d\u3046\u3002\u4e45\u3005\u306b\u591a\u500d\u9577COO SpMV\u3082\u3044\u3058\u3063\u3066\u307f\u308b\u304b\u306a\u3041\u30fb\u30fb\u30fb\u3063\u3066\u307e\u305f\u5225\u30c6\u30fc\u30de\u306b\u8d70\u308a\u305d\u3046\u3067\u6016\u3044\u3002\u4eba\u624b\u304c\u3042\u308c\u3070\u3044\u304f\u3089\u3067\u3082\u3084\u3063\u3066\u3082\u3089\u3044\u305f\u3044\u7814\u7a76\uff08\u30d9\u30f3\u30c1\u30de\u30fc\u30af\uff09\u30c6\u30fc\u30de\u306f\u3042\u308b\u3093\u3060\u3051\u3069\u306d\u3047\u3002<\/p>\n<p>\u3000\u660e\u65e5\u306f\u6b8b\u5dee\u306e\u30b0\u30e9\u30d5\u3068\u8a08\u7b97\u6642\u9593\u306e\u8a73\u7d30\u3092\u8a70\u3081\u3066\u7b2c5\u7ae0\u3092\u7d42\u308f\u3089\u305b\u30fb\u30fb\u30fb\u305f\u3044\uff08\u5f31\u6c17\uff09\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u500d\u7cbe\u5ea6BiCGSTAB\u3068Jacobi\u53cd\u5fa9\u6cd5\u306e\u4e21\u65b9\u3067\u53ce\u675f\u3057\uff0c\u304b\u3064\u975e\u5bfe\u79f0\u306a\u5b9f\u884c\u5217\u3067\u99ac\u9e7f\u3067\u304b\u3044\u3082\u306e\u304c\u671b\u307e\u3057\u3044\u30fb\u30fb\u30fb\u3068\u63a2\u3057\u3066\u3044\u305f\u3089\u306a\u304b\u306a\u304b\u898b\u3064\u304b\u3089\u306a\u3044\u3002\u4eca\u306e\u3068\u3053\u308dt2d_q4(9801\u00d79801)\u3050\u3089\u3044\u3002\u3057\u304b\u3082\u3053\u308c\u306f\u53ce\u675f\u304c\u65e9\u3059\u304e &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/na-inet.jp\/weblog2\/2015\/07\/22\/%e9%80%b2%e6%8d%97%e5%a0%b1%e5%91%8a-florida-sparse-matrix-collection%e6%8e%a2%e7%b4%a2\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;[\u9032\u6357\u5831\u544a] Florida Sparse Matrix Collection\u63a2\u7d22&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[11,7],"tags":[],"class_list":["post-2552","post","type-post","status-publish","format-standard","hentry","category-lapack","category-7"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/2552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/comments?post=2552"}],"version-history":[{"count":3,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/2552\/revisions"}],"predecessor-version":[{"id":2555,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/2552\/revisions\/2555"}],"wp:attachment":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/media?parent=2552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/categories?post=2552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/tags?post=2552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}