\u7b2c\uff12\u30bb\u30c3\u30b7\u30e7\u30f3\u3000\u5ea7\u9577\uff1a\u76f8\u5cf6 \u5065\u52a9\uff08\u6cd5\u653f\u5927\u5b66\uff09<\/strong><\/p>\n\n\n\n\u8b1b\u6f143\uff0815:10\uff5e15:35\uff09\uff1a\u25cb\u9df2\u5c3e \u5de7\uff08UT-Heart\u7814\u7a76\u6240\uff0c\u6771\u4eac\u5927\u5b66\uff09\uff0c\u85e4\u4e95 \u662d\u5b8f\uff08\u5de5\u5b66\u9662\u5927\u5b66\uff09
\u591a\u7c92\u5b50\u7cfbOverdamped Langevin\u65b9\u7a0b\u5f0f\u3092\u30e9\u30f3\u30c0\u30e0\u529b\u4fee\u6b63\u4ed8\u304d\u306e\u6e96\u9670\u89e3\u6cd5\u3067\u89e3\u304f\u969b\u306e\u524d\u51e6\u7406\u4ed8\u304d\u5171\u5f79\u52fe\u914d\u6cd5\u306e\u5229\u7528\u306b\u3064\u3044\u3066<\/p>\n\n\n\n
\u6982\u8981\uff1a\u751f\u547d\u79d1\u5b66\u306e\u5206\u91ce\u3067\u751f\u3058\u308b\u591a\u7c92\u5b50\u7cfbOverdamped Langevin\u65b9\u7a0b\u5f0f\u3092\u5927\u304d\u306a\u6642\u9593\u523b\u307f\u5e45\u3067\u6642\u9593\u7a4d\u5206\u3059\u308b\u305f\u3081\u306b\u306f\u6e96\u9670\u89e3\u6cd5\u306e\u9069\u7528\u304c\u5fc5\u9808\u3068\u306a\u308b. \u6e96\u9670\u89e3\u6cd5\u306f\u4eba\u5de5\u7684\u306a\u6469\u64e6\u4fc2\u6570\u3092\u4ed8\u52a0\u3057\u305f\u967d\u89e3\u6cd5\u3068\u3082\u898b\u505a\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u7b46\u8005\u3089\u306f\u4eba\u5de5\u7684\u6469\u64e6\u4fc2\u6570\u306b\u6574\u5408\u3059\u308b\u30e9\u30f3\u30c0\u30e0\u529b\u3092\u5143\u306e\u30e9\u30f3\u30c0\u30e0\u529b\u306b\u91cd\u306d\u5408\u308f\u305b\u308b\u3053\u3068\u306b\u3088\u308a\u967d\u89e3\u6cd5\u3068\u540c\u7b49\u306e\u78ba\u7387\u5bc6\u5ea6\u5206\u5e03\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u306e\u3067\u304d\u308b\u6642\u9593\u7a4d\u5206\u6cd5\u3092\u63d0\u6848\u3057\u3066\u304d\u305f\u3002\u3053\u3053\u3067\u306f\u3001\u96e2\u6563\u5316\u3055\u308c\u305f\u65b9\u7a0b\u5f0f\u3092\u30e9\u30f3\u30c0\u30e0\u529b\u4fee\u6b63\u3082\u8003\u616e\u3057\u305f\u3046\u3048\u3067, \u524d\u51e6\u7406\u4ed8\u304d\u5171\u5f79\u52fe\u914d\u6cd5\u3067\u52b9\u7387\u7684\u306b\u89e3\u304f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u3064\u3044\u3066\u63d0\u6848\u3059\u308b.<\/p>\n\n\n\n
\u8b1b\u6f144\uff0815:35\uff5e16:00\uff09\uff1a\u25cb\u9ad8\u8c37 \u5468\u5e73\uff08\u500b\u4eba\uff09
\u524d\u51e6\u7406\u3064\u304dDeflated BiCG\u6cd5\u53ca\u3073BiCR\u6cd5\u306e5\u3064\u306e\u30d0\u30ea\u30a2\u30f3\u30c8\u306e\u6027\u80fd\u691c\u8a3c<\/p>\n\n\n\n
\u6982\u8981\uff1aBiCG\u6cd5\u53ca\u3073BiCR\u6cd5\u306b\u5bfe\u3059\u308bdeflation\u53ca\u3073\u5f93\u6765\u578b\u524d\u51e6\u7406\u306e\u540c\u6642\u9069\u7528\u3092\u691c\u8a0e\u3059\u308b\u3002Tang\u3089\u304cdeflated CG\u6cd5\u306b\u3064\u3044\u3066\u6574\u7406\u3057\u305f5\u7a2e\u306e\u65b9\u6cd5\u3092BiCG\u6cd5\u3068BiCR\u6cd5\u306b\u9069\u7528\u3057\u3001\u5404\u624b\u6cd5\u306e\u6570\u5024\u7684\u691c\u8a3c\u3092\u884c\u3046\u3002\u53ce\u675f\u6027\u306e\u57fa\u790e\u691c\u8a0e\u306b\u306fSuiteSparse Matrix Collection\u306e\u6570\u5343\u81ea\u7531\u5ea6\u898f\u6a21\u306e\u884c\u5217\u3092\u3001\u5b9f\u884c\u6642\u9593\u306e\u6bd4\u8f03\u306b\u3064\u3044\u3066\u306f\u69cb\u9020\u89e3\u6790\u306e\u63a5\u89e6\u975e\u7dda\u5f62\u554f\u984c\u304b\u3089\u5f97\u3089\u308c\u305f100\u4e07\u81ea\u7531\u5ea6\u7a0b\u5ea6\u306e\u884c\u5217\u3092\u3001\u305d\u308c\u305e\u308c\u4f7f\u7528\u3057\u305f\u3002<\/p>\n\n\n\n
\u8b1b\u6f145\uff0816:00\uff5e16:25\uff09\uff1a\u5ddd\u702c \u674f\u91cc\u7d17\uff08\u6771\u4eac\u90fd\u5e02\u5927\u5b66\uff09\uff0c\u25cb\u76f8\u539f \u7814\u8f14\uff08\u6771\u4eac\u90fd\u5e02\u5927\u5b66\uff09
\u6b8b\u5dee\u5e73\u6ed1\u5316\u30b9\u30ad\u30fc\u30e0\u306b\u3088\u308bBi-CG\u6cd5\u304b\u3089Bi-CR\u6cd5\u3078\u306e\u5909\u63db<\/p>\n\n\n\n
\u6982\u8981\uff1a\u6b8b\u5dee\u5e73\u6ed1\u5316\u30b9\u30ad\u30fc\u30e0\u306f\uff0c\u6b8b\u5dee\u30ce\u30eb\u30e0\u304c\u632f\u52d5\u3059\u308b\u30af\u30ea\u30ed\u30d5\u90e8\u5206\u7a7a\u9593\u6cd5\u306b\u5bfe\u3057\u3066\u53ce\u675f\u632f\u308b\u821e\u3044\u3092\u6ed1\u3089\u304b\u306b\u3059\u308b\u3060\u3051\u3067\u306f\u306a\u304f\uff0c\u7570\u306a\u308b\u89e3\u6cd5\u540c\u58eb\u306e\u5909\u63db\u3092\u4e0e\u3048\u308b\u6027\u8cea\u3082\u3042\u308b\uff0e\u4f8b\u3048\u3070\uff0c\u5bfe\u79f0\u884c\u5217\u5411\u3051\u306eCG\u6cd5\u306e\u6b8b\u5dee\u306b\u5bfe\u3057\u3066\uff0c\u6700\u5c0f\u6b8b\u5dee\u30b9\u30e0\u30fc\u30b8\u30f3\u30b0\u3092\u9069\u7528\u3059\u308b\u3068\uff0cCR\u6cd5\u3068\u7b49\u4fa1\u306a\u6b8b\u5dee\u304c\u751f\u6210\u3055\u308c\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u308b\uff0e\u672c\u7814\u7a76\u3067\u306f\uff0c\u975e\u5bfe\u79f0\u884c\u5217\u5411\u3051\u306e\u57fa\u5e79\u89e3\u6cd5\u3067\u3042\u308bBi-CG\u6cd5\u3068Bi-CR\u6cd5\u306b\u5bfe\u3057\u3066\uff0c\u3042\u308b\u7a2e\u306e\u6b8b\u5dee\u5e73\u6ed1\u5316\u30b9\u30ad\u30fc\u30e0\u3092\u4ecb\u3057\u3066\u540c\u69d8\u306e\u5909\u63db\u304c\u5c0e\u3051\u308b\u3053\u3068\u3092\u793a\u3059\uff0e<\/p>\n\n\n\n
<\/p>\n\n\n\n
\u7b2c\uff13\u30bb\u30c3\u30b7\u30e7\u30f3\u3000\u5ea7\u9577\uff1a\u6df1\u8c37 \u731b\uff08\u5317\u6d77\u9053\u5927\u5b66\uff09<\/strong><\/p>\n\n\n\n\u8b1b\u6f146\uff0816:40\uff5e17:05\uff09\uff1a\u25cb\u4f9d\u7530 \u51cc\uff08University of Wuppertal\uff09\uff0cMatthias Bolten\uff08University of Wuppertal\uff09
CPU-GPU\u74b0\u5883\u306b\u304a\u3051\u308bBEC\u524d\u51e6\u7406\u4ed8\u304dGMRES\u6cd5\u306e\u6027\u80fd\u8a55\u4fa1<\/p>\n\n\n\n
\u6982\u8981\uff1a\u6642\u9593\u4f9d\u5b58\u504f\u5fae\u5206\u65b9\u7a0b\u5f0f\u306b\u5bfe\u3059\u308b\u6642\u9593\u4e26\u5217\u89e3\u6cd5\u306e\u4e26\u5217\u5b9f\u88c5\u3068\u6027\u80fd\u8a55\u4fa1\u306f\u5f93\u6765CPU\u74b0\u5883\u3092\u4e2d\u5fc3\u306b\u884c\u308f\u308c\u3066\u304d\u305f\uff0e\u672c\u767a\u8868\u3067\u306f\u305d\u306e\u4e00\u3064\u3067\u3042\u308bBlock epsilon-circulant(BEC)\u3092\u524d\u51e6\u7406\u3068\u3059\u308bGMRES\u6cd5\u3092\u5bfe\u8c61\u306b\uff0cCPU-GPU\u74b0\u3092\u8e0f\u307e\u3048\u305f\u4e26\u5217\u5b9f\u88c5\u3068\u6027\u80fd\u8a55\u4fa1\u3092\u884c\u3046\uff0e\u3053\u306e\u624b\u6cd5\u306f\u9ad8\u3044\u53ce\u675f\u6027\u3068\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u4f75\u305b\u6301\u3064\u624b\u6cd5\u3068\u3057\u3066\u8fd1\u5e74\u6ce8\u76ee\u3055\u308c\u3066\u304a\u308a\uff0c\u4e3b\u306b\u7a7a\u9593\u30b5\u30a4\u30ba\u306e\u8907\u7d20\u5024\u4fc2\u6570\u884c\u5217\u3092\u6301\u3064\u7dda\u5f62\u65b9\u7a0b\u5f0f\u306e\u6c42\u89e3\u3068\u6642\u9593\u30b5\u30a4\u30ba\u306e\u4e00\u6b21\u5143\u30d9\u30af\u30c8\u30eb\u306b\u5bfe\u3059\u308bFFT\u3067\u69cb\u6210\u3055\u308c\u308b\uff0e\u672c\u767a\u8868\u3067\u306f\u524d\u8005\u306e\u6c42\u89e3\u306bGPU\u30ea\u30bd\u30fc\u30b9\u3092\u7528\u3044\u305f\u30de\u30eb\u30c1\u30b0\u30ea\u30c3\u30c9\u6cd5\u3092\u5229\u7528\u3057\uff0c\u305d\u306e\u30b9\u30e0\u30fc\u30b6\u30fc\u9078\u629e\u306b\u3064\u3044\u3066\u8b70\u8ad6\u3059\u308b\uff0e\u307e\u305f\u6570\u5024\u5b9f\u9a13\u3067\u306fBEC\u524d\u51e6\u7406\u4ed8\u304dGMRES\u6cd5\u306e\u5f37\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u6027\u80fd\u3092\u5831\u544a\u3059\u308b\uff0e<\/p>\n\n\n\n
\u8b1b\u6f147\uff0817:05\uff5e17:30\uff09\uff1a\u25cb\u6a4b\u672c\u60a0\u9999\uff08NTT \/ \u7406\u7814AIP\uff09\uff0c\u5ca9\u7530\u5177\u6cbb\uff08NTT\uff09
Toeplitz\u884c\u5217\u3092\u7528\u3044\u305f\u6df1\u5c64Koopman-layered\u30e2\u30c7\u30eb<\/p>\n\n\n\n
\u6982\u8981\uff1a\u672c\u767a\u8868\u3067\u306f\uff0c\u975e\u6589\u6b21\u529b\u5b66\u7cfb\u304b\u3089\u751f\u3058\u308b\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u3092\u89e3\u6790\u3059\u308b\u305f\u3081\u306e\uff0c\u6df1\u5c64Koopman-layered\u30e2\u30c7\u30eb\u3092\u63d0\u6848\u3059\u308b\uff0e\u6df1\u5c64Koopman-layered\u30e2\u30c7\u30eb\u306f\uff0c\u4f5c\u7528\u7d20\u8ad6\u7684\u30c7\u30fc\u30bf\u89e3\u6790\u306b\u57fa\u3065\u304d\uff0cToeplitz\u884c\u5217\u5f62\u5f0f\u3067\u5b66\u7fd2\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6301\u3064\uff0c\u7406\u8ad6\u89e3\u6790\u306e\u3057\u3084\u3059\u3055\u3068\u67d4\u8edf\u6027\u306e\u4e21\u65b9\u3092\u5099\u3048\u305f\u30e2\u30c7\u30eb\u3067\u3042\u308b\uff0eToeplitz\u884c\u5217\u306e\u666e\u904d\u8fd1\u4f3c\u6027\u3068\u30e2\u30c7\u30eb\u306b\u304a\u3051\u308b\u518d\u751f\u6027\u306b\u3088\u308a\uff0c\u30e2\u30c7\u30eb\u306e\u666e\u904d\u8fd1\u4f3c\u6027\u3068\u6c4e\u5316\u6027\u80fd\u3092\u793a\u3059\uff0e\u3055\u3089\u306b\uff0c\u30e2\u30c7\u30eb\u306e\u67d4\u8edf\u6027\u306b\u3088\u308a\uff0c\u975e\u6589\u6b21\u529b\u5b66\u7cfb\u304b\u3089\u751f\u3058\u308b\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u3082\u9ad8\u7cbe\u5ea6\u306b\u89e3\u6790\u3092\u884c\u3046\uff0e<\/p>\n\n\n\n
<\/p>\n\n\n\n
\u30af\u30ed\u30fc\u30b8\u30f3\u30b0\uff0817:30\uff5e17:35\uff09\uff1a\u76f8\u539f \u7814\u8f14\uff08\u6771\u4eac\u90fd\u5e02\u5927\u5b66\uff09<\/strong><\/p>\n\n\n\n\u61c7\u89aa\u4f1a\uff0818:00\uff5e\uff09\uff1a<\/strong> Zoom\u4e0a\u3067\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u61c7\u89aa\u4f1a\u3092\u4e88\u5b9a\u3057\u3066\u3044\u307e\u3059\uff0e\u305c\u3072\u304a\u6c17\u8efd\u306b\u3054\u53c2\u52a0\u4e0b\u3055\u3044\uff0e<\/p>\n","protected":false},"excerpt":{"rendered":"\u65e5\u672c\u5fdc\u7528\u6570\u7406\u5b66\u4f1a\u300c\u884c\u5217\u30fb\u56fa\u6709\u5024\u554f\u984c\u306e\u89e3\u6cd5\u3068\u305d\u306e\u5fdc\u7528\u300d\u7814\u7a76\u90e8\u4f1a\u3067\u306f\uff0c\u7b2c38\u56de\u7814\u7a76\u4f1a\u3092\u958b\u50ac\u81f4\u3057\u307e\u3059\uff0e \u30aa\u30f3\u30e9\u30a4\u30f3\u958b\u50ac\u306e\u305f\u3081\uff0c\u4e8b\u524d\u767b\u9332\u5236\u3068\u3055\u305b\u3066\u9802\u304d\u307e\u3059\uff0e\u53c2\u52a0\u30fb\u8b1b\u6f14\u3092\u5e0c\u671b\u3055\u308c\u308b\u65b9\u306f\u4e0b\u8a18\u306e\u300c\u53c2\u52a0\u7533\u3057\u8fbc\u307f\u30d5\u30a9\u30fc\u30e0\u300d\u30fb\u300c\u8b1b\u6f14\u7533\u3057\u8fbc\u307f… <\/p>\n","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=\/wp\/v2\/pages\/2997"}],"collection":[{"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2997"}],"version-history":[{"count":13,"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=\/wp\/v2\/pages\/2997\/revisions"}],"predecessor-version":[{"id":3043,"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=\/wp\/v2\/pages\/2997\/revisions\/3043"}],"wp:attachment":[{"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}