{"id":948,"date":"2023-10-21T17:04:13","date_gmt":"2023-10-21T17:04:13","guid":{"rendered":"https:\/\/www.step3.net\/?p=948"},"modified":"2026-07-25T07:18:20","modified_gmt":"2026-07-25T07:18:20","slug":"%e8%a8%88%e7%ae%97%e6%a9%9f%e3%81%a0%e3%81%a3%e3%81%a6%e3%80%81%e3%82%a6%e3%82%bd%e3%82%92%e3%81%a4%e3%81%8f%e3%80%82%e3%80%82%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.step3.net\/?p=948","title":{"rendered":"\u8a08\u7b97\u6a5f\u3060\u3063\u3066\u3001\u30a6\u30bd\u3092\u3064\u304f\u3002\u3002\u3002"},"content":{"rendered":"

\"Dsc_0560nr2\"<\/a>
\n\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u3067\u304d\u305f\u3068\u304d\u3001\u4f55\u304c\u4fbf\u5229\u306b\u306a\u308b\u304b\uff1f\u307e\u3060\u3001\u3067\u304d\u3066\u3082\u3044\u306a\u3044\u306e\u306b\u3001\u4f55\u3092\u8a00\u3063\u3066\u3044\u308b\u306e\uff1f\u3068\u601d\u3046\u3002
\n\u3067\u3082\u3001\u751f\u547d\u9032\u5316\u306e\u9053\u7b4b\u3092\u305f\u3069\u3063\u3066\u307f\u3066\u3082\u3001\u3044\u307e\u307e\u3067\u3001\u306a\u304b\u3063\u305f\u6a5f\u80fd\u304c\u65b0\u305f\u306b\u751f\u307e\u308c\u3001\u305d\u308c\u3092\u6d3b\u7528\u3067\u304d\u308b\u751f\u547d\u304c\u3067\u304d\u308b\u3053\u3068\u3088\u308a\u3082\u3001\u65e2\u5b58\u306e\u6a5f\u80fd\u3092\u65b0\u305f\u306a\u4f7f\u3044\u65b9\u306b\u7d50\u3073\u3064\u3051\u3001\u305d\u308c\u3092\u6d3b\u7528\u3057\u9032\u5316\u3057\u3066\u3044\u3063\u305f\u751f\u547d\u306e\u65b9\u304c\u591a\u3044\u6c17\u304c\u3059\u308b\u3002
\n\u6606\u866b\u306e\u7fc5\u3082\u3001\u305d\u306e\u6614\u306f\u3001\u811a\u3068\u9c13\u306e\u90e8\u5206\u3060\u3063\u305f\u3068\u304b\u3002
\n\u3044\u307e\u3069\u304d\u306e\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u4e16\u754c\u3067\u3044\u3048\u3070\u3001GPU\u304cAI\u306e\u5206\u91ce\u3067\u3082\u3066\u306f\u3084\u3055\u308c\u3066\u3044\u308b\u306e\u3082\u3001\u65e2\u5b58\u306e\u6a5f\u80fd\u3092\u65b0\u305f\u306a\u7528\u9014\u306b\u7528\u3044\u6210\u529f\u3057\u305f\u4f8b\u306a\u3093\u3060\u3068\u601d\u3048\u3066\u306a\u3089\u306a\u3044\u3002\u305d\u3093\u306a\u3053\u3068\u3092\u8003\u3048\u3066\u3044\u3066\u3001\u91cf\u5b50\u8ad6\u306e\u6570\u5b66\u7684\u57fa\u790e\u3067\u3042\u308b\u7dda\u578b\u4ee3\u6570\u304c\u3001\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u4f7f\u3046\u4e8b\u3067\u3001\u98db\u8e8d\u7684\u306b\u9032\u5316\u3057\u306a\u3044\u304b\u3068\u3001\u601d\u3044\u59cb\u3081\u305f\u3002\u305d\u3053\u3067\u3001
\n\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u4e0a\u3067\u306e\u7dda\u578b\u4ee3\u6570\u6570\u5024\u8a08\u7b97\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3042\u308bBLAS(Basic Linear Algebra Subprograms)\u306e\u3053\u3068\u3092\u5c11\u3057\u305a\u3064\u52c9\u5f37\u3057\u59cb\u3081\u3066\u3044\u308b\u3002
\n\u3044\u307e\u3069\u304d\u306e\u3001\u60c5\u5831\u53ce\u96c6\u6e90\u3067\u3042\u308b\u30cd\u30c3\u30c8\u3092\u4f7f\u3063\u3066BLAS\u306e\u4f7f\u3044\u65b9\u306e\u5165\u9580\u306e\u3088\u3046\u306a\u60c5\u5831\u3092\u8abf\u3079\u3066\u3044\u308b\u3068\u304d\u3001\u304a\u3082\u3057\u308d\u3044URL\u306b\u906d\u9047\u3057\u305f\u3002
\n\u25a0\u7dda\u5f62\u4ee3\u6570\u6f14\u7b97\u30e9\u30a4\u30d6\u30e9\u30eaBLAS \u3068LAPACK\u306e\u57fa\u790e\u3068\u5b9f\u8df5 (I) BLAS, LAPACK\u5165\u9580\u7de8<\/a>
\n\u3053\u306e\u4e2d\u306b\u7d39\u4ecb\u3055\u308c\u3066\u3044\u305f\u4e00\u4f8b\u304c\u7279\u306b\u8208\u5473\u3092\u3072\u3044\u305f\u3002
\n\u4e2d\u5b66\u6821\u6570\u5b66\u3067\u8a00\u3046\u3068\u3053\u308d\u306e\u6570\u5f0f(a+b)-b\u306e\u89e3\u306fa\u3060\u304c\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u4e0a\u3067\u8a08\u7b97\u3055\u305b\u308b\u3068\u3001a\u3067\u306f\u306a\u3044\u5834\u5408\u304c\u3042\u308b,\u3068\u8a00\u3046\u306e\u3060\u3002\u672c\u5f53\u304b\uff1f\u3068\u304a\u3082\u3044\u3001\u7d39\u4ecb\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u624b\u5143\u306eMacbook\u3067\u8a08\u7b97\u3057\u3066\u307f\u305f\u3002\u78ba\u304b\u306ba\u3067\u306a\u304b\u3063\u305f\u3002\u3053\u306eMacbook\u306e\u554f\u984c\u304b\u3068\u304a\u3082\u3044\u3001\u4f1a\u793e\u306eVAIO-PC\u4e0a\u306eUBUNTU\u3067\u8a08\u7b97\u3055\u305b\u3066\u307f\u305f\u304c\u7b54\u3048\u306f\u540c\u3058\u3001a\u3067\u306a\u304b\u304b\u3063\u305f\u3002
\n\u3053\u3093\u306a\u30d7\u30ed\u30b0\u30e9\u30e0
\n#include &lt math.h &gt
\n#include &lt stdio.h &gt
\nint main()
\n{
\ndouble a = 18.0;
\ndouble b = pow(2,57);
\nprintf(“a=%f\\n”, a);
\nprintf(“b =%f\\n”, b);
\nprintf(“a+b=%f\\n”, (a+b));
\nprintf(“(a+b)-b=%f\\n”, (a+b)-b);
\n}
\n\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u4e0a\u306e\u6570\u5024\u8a08\u7b97\u306f\u3001\u4eba\u9593\u306e\u601d\u8003\u306e\u7523\u7269\u3067\u3042\u308b\u6570\u5b66\u3092100%\u5b9f\u884c\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u305a\u3001\u6240\u8a6e\u3001\u6709\u9650\u6841\u306e\u52a0\u6e1b\u4e57\u9664\u3057\u304b\u3067\u304d\u306a\u3044\u3002\u3086\u3048\u306b\u3001\u6841\u304b\u3089\u3042\u3075\u308c\u305f\u6570\u5b57\u306f\u5207\u308a\u4e0a\u3052\u3089\u308c\u308b\u304b\u3001\u5207\u308a\u4e0b\u3052\u3089\u308c\u308b\u304b\u306e\u3001\u3069\u3061\u3089\u304b\u3002\u3053\u306e\u8a08\u7b97\u306e\u5834\u5408\u300116\u9032\u3067\u3072\u3068\u3051\u305f\u3001\u5207\u308a\u4e0a\u3052\u3089\u308c\u3066\u3044\u308b\u3088\u3046\u3060\u3002\u8a08\u7b97\u6a5f\u4e0a\u3067\u3001\u5927\u304d\u306a\u6570\u5b57\u3068\u3001\u5c0f\u3055\u306a\u6570\u5024\u3092\u7528\u3044\u305f\u8a08\u7b97\u3092\u5b9f\u884c\u3059\u308b\u5834\u5408\u306b\u306f\u3001\u8981\u6ce8\u610f\u3060\u3002
\n\u306a\u30fc\u3093\u3060\u3001\u8a08\u7b97\u6a5f\u3060\u3063\u3066\u3001\u30a6\u30bd\u3092\u3064\u304f\u3058\u3083\u306a\u3044\u304b\uff01
\n\u3068\u3001\u601d\u3063\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u3067\u304d\u305f\u3068\u304d\u3001\u4f55\u304c\u4fbf\u5229\u306b\u306a\u308b\u304b\uff1f\u307e\u3060\u3001\u3067\u304d\u3066\u3082\u3044\u306a\u3044\u306e\u306b\u3001\u4f55\u3092\u8a00\u3063\u3066\u3044\u308b\u306e\uff1f\u3068\u601d\u3046\u3002 \u3067\u3082\u3001\u751f\u547d\u9032\u5316\u306e\u9053\u7b4b\u3092\u305f\u3069\u3063\u3066\u307f\u3066\u3082\u3001\u3044\u307e\u307e\u3067\u3001\u306a\u304b\u3063\u305f\u6a5f\u80fd\u304c\u65b0\u305f\u306b\u751f\u307e\u308c\u3001\u305d\u308c\u3092\u6d3b\u7528\u3067\u304d\u308b\u751f\u547d\u304c\u3067\u304d\u308b\u3053\u3068\u3088\u308a\u3082\u3001\u65e2 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-948","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.step3.net\/index.php?rest_route=\/wp\/v2\/posts\/948","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.step3.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.step3.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.step3.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.step3.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=948"}],"version-history":[{"count":1,"href":"https:\/\/www.step3.net\/index.php?rest_route=\/wp\/v2\/posts\/948\/revisions"}],"predecessor-version":[{"id":1514,"href":"https:\/\/www.step3.net\/index.php?rest_route=\/wp\/v2\/posts\/948\/revisions\/1514"}],"wp:attachment":[{"href":"https:\/\/www.step3.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.step3.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.step3.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}