{"id":2449,"date":"2015-05-04T22:15:44","date_gmt":"2015-05-04T13:15:44","guid":{"rendered":"http:\/\/na-inet.jp\/weblog2\/?p=2449"},"modified":"2015-05-04T22:15:44","modified_gmt":"2015-05-04T13:15:44","slug":"%e9%80%b2%e6%8d%97%e5%a0%b1%e5%91%8a-bicgstab-with-cusparse%e5%ae%8c%e6%88%90%ef%bc%81","status":"publish","type":"post","link":"https:\/\/na-inet.jp\/weblog2\/2015\/05\/04\/%e9%80%b2%e6%8d%97%e5%a0%b1%e5%91%8a-bicgstab-with-cusparse%e5%ae%8c%e6%88%90%ef%bc%81\/","title":{"rendered":"[\u9032\u6357\u5831\u544a] BiCGSTAB with cuSPARSE\u5b8c\u6210\uff01"},"content":{"rendered":"<p>\u3000\u3075\uff5e\uff0c\u4f55\u6545\u3060\u304bMTX -> cusparseXcoo2csr -> cusparseXcsrsort\u4f7f\u3063\u305f\u3089\u30c0\u30e1\u3067\uff0cMTX -> cusparseXcoosortByRow -> cusparseXcsrsort\u3060\u3068\u30d0\u30c3\u30c1\u30ea\u304a\u3063\u3051\u30fc\u3002CSR\u5909\u63db\u524d\u306bRow-major\u6027\u3092\u78ba\u4fdd\u3057\u3066\u304a\u304b\u306a\u3044\u3068\u30c0\u30e1\u306a\u3093\u3060\u304b\u3002\u307e\u3041\u5f53\u305f\u308a\u524d\u3068\u3044\u3048\u3070\u5f53\u305f\u308a\u524d\u3060\u304c\u3002<\/p>\n<p>\u3000\u3064\u30fc\u3053\u3068\u3067\u3068\u308a\u3042\u3048\u305a\u6700\u7d42\u7ae0\u4ee5\u5916\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u5b8c\u6210\uff01\u3000\u89e3\u8aac\u30925\u6708\u4e2d\u306b\u66f8\u304d\u4e0a\u3052\u308b\u305e\uff5e\uff01<\/p>\n<p>\u3000\u3063\u3066\u3053\u3068\u3067\uff0c\u660e\u65e5\u306f\u6771\u4eac\u306b\u904a\u3073\u306b\u884c\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u3075\uff5e\uff0c\u4f55\u6545\u3060\u304bMTX -> cusparseXcoo2csr -> cusparseXcsrsort\u4f7f\u3063\u305f\u3089\u30c0\u30e1\u3067\uff0cMTX -> cusparseXcoosortByRow -> cusparseXcsrsort\u3060\u3068\u30d0 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/na-inet.jp\/weblog2\/2015\/05\/04\/%e9%80%b2%e6%8d%97%e5%a0%b1%e5%91%8a-bicgstab-with-cusparse%e5%ae%8c%e6%88%90%ef%bc%81\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;[\u9032\u6357\u5831\u544a] BiCGSTAB with cuSPARSE\u5b8c\u6210\uff01&#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-2449","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\/2449","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=2449"}],"version-history":[{"count":1,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/2449\/revisions"}],"predecessor-version":[{"id":2450,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/2449\/revisions\/2450"}],"wp:attachment":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/media?parent=2449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/categories?post=2449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/tags?post=2449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}