{"id":131,"date":"2012-12-16T09:30:05","date_gmt":"2012-12-16T00:30:05","guid":{"rendered":"http:\/\/wpserver.local\/mc\/?page_id=117"},"modified":"2015-04-22T15:26:25","modified_gmt":"2015-04-22T06:26:25","slug":"ag_workshop4","status":"publish","type":"page","link":"http:\/\/mepa.jsiam.org\/?page_id=131","title":{"rendered":"\u7b2c4\u56de\u5358\u72ec\u7814\u7a76\u4f1a"},"content":{"rendered":"<h4 align=\"center\"><strong>\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\u3000\u7b2c4\u56de\u7814\u7a76\u4f1a<\/strong><\/h4>\n<p>&nbsp;<\/p>\n<p>\u65e5\u672c\u5fdc\u7528\u6570\u7406\u5b66\u4f1a\u300c\u884c\u5217\u30fb\u56fa\u6709\u5024\u306e\u89e3\u6cd5\u3068\u305d\u306e\u5fdc\u7528\u300d\u7814\u7a76\u90e8\u4f1a\u3067\u306f\uff0c \u7b2c\uff14\u56de\u7814\u7a76\u4f1a\u3092\u958b\u50ac\u3057\u307e\u3059\uff0e<\/p>\n<ul>\n<li>\u65e5\u6642\uff1a2007\u5e7411\u670822\u65e5\uff08\u6728\uff09<\/li>\n<li>\u5834\u6240\uff1a\u6771\u4eac\u5927\u5b66\u7406\u5b66\u90e83\u53f7\u9928320\u53f7\u5ba4\uff08\u6d45\u91ce\u30ad\u30e3\u30f3\u30d1\u30b9\uff09<\/li>\n<li>\u4ea4\u901a\u30a2\u30af\u30bb\u30b9\uff1a<a href=\"http:\/\/www.u-tokyo.ac.jp\/campusmap\/cam01_06_03_j.html\">http:\/\/www.u-tokyo.ac.jp\/campusmap\/cam01_06_03_j.html<\/a><\/li>\n<li>\u7814\u7a76\u4f1a\u7d42\u4e86\u5f8c\u306b\u6839\u6d25\u99c5\u5468\u8fba\u3067\u61c7\u89aa\u4f1a\u3092\u4e88\u5b9a\u3057\u3066\u3044\u307e\u3059\uff0e<a href=\"#L1\">\u53c2\u52a0\u3092\u3054\u5e0c\u671b\u306e\u65b9\u306f\u3053\u3061\u3089\u3092\u3054\u53c2\u7167\u4e0b\u3055\u3044\uff0e<\/a><\/li>\n<\/ul>\n<h5><strong>\u30d7\u30ed\u30b0\u30e9\u30e0<\/strong><\/h5>\n<p><strong>\u30aa\u30fc\u30d7\u30cb\u30f3\u30b0\u3000<\/strong>\u4e3b\u67fb\uff1a\u6afb\u4e95\u9244\u4e5f\uff08\u7b51\u6ce2\u5927\u5b66\uff09\uff089:50\uff09<\/p>\n<p><strong>\u30bb\u30c3\u30b7\u30e7\u30f31\u3000<\/strong>\u5ea7\u9577\uff1a\u6afb\u4e95\u9244\u4e5f\uff08\u7b51\u6ce2\u5927\u5b66\uff09\uff0810:00\uff5e12:00\uff09<\/p>\n<ul>\n<li>\u8b1b\u6f141\uff0810:00\uff5e10:30\uff09<br \/>\n\u56fa\u6709\u5024\u554f\u984c\u3068\u30a2\u30f3\u30c0\u30fc\u30bd\u30f3\u5c40\u5728\u5316<br \/>\n\u6751\u4e0a \u5f18\uff08\u9996\u90fd\u5927\u5b66\u6771\u4eac\uff09<\/p>\n<blockquote><p>\u6982\u8981:\u4f4e\u6b21\u5143\u7cfb\u306e\u96a3\u63a5\u76f8\u4e92\u4f5c\u7528\u3092\u8868\u3059\u884c\u5217\u306f\uff0c\u8981\u7d20\u306e\u5024\u306b\u4e71\u96d1\u6027\u304c\u4f34\u306a\u3046\u3068\u304d\u5927\u898f\u6a21 \u3067\u306f\uff0c\u5404\u56fa\u6709\u30d9\u30af\u30c8\u30eb\u306f\u72ed\u3044\u7bc4\u56f2\u306e\u6dfb\u5b57\u3092\u6301\u3063\u305f\u8981\u7d20\u3060\u3051\u306b\u96c6\u4e2d\u3057\u305f\u5024\u3092\u6301\u3061\u4ed6\u306f\u7121 \u8996\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\uff08\u30a2\u30f3\u30c0\u30fc\u30bd\u30f3\u5c40\u5728\u5316\uff09\uff0e\u3053\u306e\u73fe\u8c61\u3068\u6570\u5024\u8a08\u7b97\u6cd5\u3068\u306e\u95a2\u4fc2\u6027\u306e\u8003 \u5bdf\u3092\u8a66\u307f\u308b\uff0e<\/p><\/blockquote>\n<\/li>\n<li>\u8b1b\u6f142\uff0810:30\uff5e11:00\uff09<br \/>\nSPAI\u6cd5\u306e\u53ef\u80fd\u6027<br \/>\n\u4e2d\u5cf6 \u7814\u543e\uff08\u6771\u4eac\u5927\u5b66\uff09<\/p>\n<blockquote><p>\u6982\u8981\uff1a\u6709\u9650\u8981\u7d20\u6cd5\uff0c\u5dee\u5206\u6cd5\u306a\u3069\u304b\u3089\u5f97\u3089\u308c\u308b\u758e\u884c\u5217\u3092\u4fc2\u6570\u3068\u3059\u308b\u9023\u7acb\u4e00\u6b21\u65b9\u7a0b\u5f0f\u306e\u53cd \u5fa9\u89e3\u6cd5\u306e\u524d\u51e6\u7406\u624b\u6cd5\u3068\u3057\u3066\uff0c\u8fd1\u4f3c\u9006\u884c\u5217\u306b\u3088\u308b\u524d\u51e6\u7406\u306f\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002\u672c\u8b1b\u6f14\u3067 \u306f\uff0c\u305d\u306e\u4e2d\u3067\u3082\u30d5\u30ed\u30da\u30cb\u30a6\u30b9\u306e\u30ce\u30eb\u30e0\u3092\u4f7f\u7528\u3059\u308b\uff0cSPAI\u6cd5\uff08explicit Sparse Approximate Inverse\uff09\u306e\u53ef\u80fd\u6027\u306b\u3064\u3044\u3066\u5b9f\u4f8b\u306b\u57fa\u3065\u304d\u691c\u8a0e\u3092\u5b9f\u65bd\u3059\u308b\u3002<\/p><\/blockquote>\n<\/li>\n<li>\u8b1b\u6f143\uff0811:00\uff5e11:30\uff09<br \/>\n\u6559\u80b2\u7528\u5c0f\u898f\u6a21\u30b5\u30fc\u30c1\u30a8\u30f3\u30b8\u30f3\u306e\u305f\u3081\u306e\u30e9\u30f3\u30ad\u30f3\u30b0\u6a5f\u80fd\u306e\u5b9f\u88c5\u3068\u6027\u80fd\u8a55\u4fa1<br \/>\n\u25cb\u5e78\u8c37 \u667a\u7d00\uff08\u9759\u5ca1\u7406\u5de5\u79d1\u5927\u5b66\uff09\uff0c\u7af9\u53e3 \u53cb\u5927((\u8cc7)\u308f\u3044\u306b\u3058)<\/p>\n<blockquote><p>\u6982\u8981\uff1a\u6211\u3005\u306f\u300cWeb\u30c7\u30b6\u30a4\u30f3\u300d\u306e\u305f\u3081\u306ePBL\u306e\u6559\u6750\u3068\u3057\u3066\uff0c\u30ea\u30f3\u30af\u69cb\u9020\u306b\u57fa\u3065\u3044\u305f\u30e9\u30f3 \u30ad\u30f3\u30b0\u6a5f\u80fd\u3092\u7d44\u307f\u8fbc\u3093\u3060\u5c0f\u898f\u6a21\u30b5\u30fc\u30c1\u30a8\u30f3\u30b8\u30f3\u3092\u4f5c\u6210\u4e2d\u3067\u3042\u308b\u3002\u4eca\u56de\u306f\u3079\u304d\u4e57\u6cd5\u306b\u3088 \u308b\u7d20\u6734\u306a\u30e9\u30f3\u30ad\u30f3\u30b0\u8a08\u7b97\u306e\u7d50\u679c\u3068\u305d\u306e\u6027\u80fd\u3092\u5831\u544a\u3059\u308b\u3002<\/p><\/blockquote>\n<\/li>\n<li>\u8b1b\u6f144\uff0811:30\uff5e12:00\uff09<br \/>\n\u56fa\u6709\u5024\u89e3\u6cd5\u306e\u5fdc\u7528\u3068\u5e83\u304c\u308a<br \/>\n\u897f\u7530 \u6643\uff08\u6771\u4eac\u5927\u5b66\uff09<\/p>\n<blockquote><p>\u6982\u8981\uff1a\u56fa\u6709\u5024\u89e3\u6cd5\u306e\u4eca\u5f8c\u306e\u767a\u5c55\u306e\u305f\u3081\u306b\u306f, \u3069\u306e\u3088\u3046\u306a\u5206\u91ce\u3067\u3069\u306e\u3088\u3046\u306a\u898f\u6a21\u306e\u554f\u984c \u304c\u89e3\u304b\u308c\u3066\u3044\u308b\u306e\u304b\u3092\u6574\u7406\u3057\u3066\u304a\u304f\u3053\u3068\u306f\u91cd\u8981\u3067\u3042\u308b. \u672c\u7814\u7a76\u3067\u306f, \u56fa\u6709\u5024\u89e3\u6cd5\u306e\u6700 \u8fd1\u306e\u9069\u7528\u5206\u91ce\u306b\u3064\u3044\u3066, \u30b5\u30fc\u30d9\u30a4\u3092\u517c\u306d\u305f\u5831\u544a\u3092\u884c\u3046.<\/p><\/blockquote>\n<\/li>\n<\/ul>\n<p><strong>\u30bb\u30c3\u30b7\u30e7\u30f32<\/strong>\u3000\u5ea7\u9577\uff1a\u76f4\u91ce\u5065\uff08\u65e5\u7acb\u88fd\u4f5c\u6240\uff09\uff0812:50\uff5e14:20\uff09<\/p>\n<ul>\n<li>\u8b1b\u6f145\uff0812:50\uff5e13:20\uff09<br \/>\n\u611f\u67d3\u75c7\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\uff08\u9694\u96e2\u306e\u7a7a\u9593\u7684\u306a\u30d1\u30bf\u30fc\u30f3\uff09<br \/>\n\u25cb\u677e\u672c \u660c\u662d\uff08\u682a\u5f0f\u4f1a\u793e\u4e09\u83f1\u7dcf\u5408\u7814\u7a76\u6240\uff09\uff0c\u7fa9\u6fa4 \u5ba3\u660e\uff08\u682a\u5f0f\u4f1a\u793e\u4e09\u83f1\u7dcf\u5408\u7814\u7a76\u6240\uff09\uff0c\u5b89\u7530 \u82f1\u5178\uff08\u57ce\u897f\u5927\u5b66\uff09<\/p>\n<blockquote><p>\u6982\u8981\uff1aSIR\u30e2\u30c7\u30eb\u306b\u4ee3\u8868\u3055\u308c\u308b\u611f\u67d3\u4f1d\u64ad\u30e2\u30c7\u30eb\u306b\u3064\u3044\u3066\u3001\u793e\u4f1a\u7684\u306a\u9694\u96e2\u529b\u3092\u8003\u616e\u3057\u305f \u30e2\u30c7\u30eb\u5316\u3092\u884c\u3044\u3001\u6570\u5024\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5229\u7528\u3057\u3066\u3001\u305d\u306e\u52b9\u679c\u306b\u3064\u3044\u3066\u306e\u691c\u8a0e\u3092\u884c \u3046\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u611f\u67d3\u8005\u306e\u9694\u96e2\u5730\u57df\u3042\u308b\u3044\u306f\u975e\u611f\u67d3\u8005\u306e\u9694\u96e2\u5730\u57df\u304b\u3089\u306e\u79fb\u52d5\u3092\uff0c\u4eba\u3005 \u306e\u96c6\u56e3\u306e\u79fb\u6d41\u306b\u3088\u3063\u3066\u8a18\u8ff0\u3059\u308b\u3002\u3053\u3053\u3067\u306f2\u76f8\u6d41\u6d45\u6c34\u6ce2\u65b9\u7a0b\u5f0f\u306b\u3088\u3063\u3066\u3001\u9694\u96e2\u306e\u30e2\u30c7 \u30eb\u5316\u3092\u884c\u3046\u3002<\/p><\/blockquote>\n<\/li>\n<li>\u8b1b\u6f146\uff0813:20\uff5e13:50\uff09<br \/>\n\uff13D\u4e0d\u6574\u5f62\u5730\u76e4\u975e\u7dda\u5f62\u52d5\u7684\u89e3\u6790\u306e\u4e26\u5217\u8a08\u7b97<br \/>\n\u25cb\u5150\u7389 \u525b\uff08\u4f0a\u85e4\u5fe0\u30c6\u30af\u30ce\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30ba\uff09\uff0c\u5f35 \u885b\u7d05\uff08\u4f0a\u85e4\u5fe0\u30c6\u30af\u30ce\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30ba\uff09\uff0c\u91d1 \u4f1d\u6804\uff08\u4f0a\u85e4\u5fe0\u30c6\u30af\u30ce\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30ba\uff09<\/p>\n<blockquote><p>\u6982\u8981\uff1a\u5730\u76e4\u30fb\u6d78\u900f\u30fb\u8010\u9707\u7d71\u5408FEM\u89e3\u6790\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2Soil Plus\u3092\u7d39\u4ecb\u3002Soil Plus\u306e\u4e3b \u8981\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u30bd\u30eb\u30d0\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6bd4\u8f03\u3002\uff13D\u4e0d\u6574\u5f62\u5730\u76e4\u975e\u7dda\u5f62\u52d5\u7684\u89e3\u6790\u306e \u4e26\u5217\u8a08\u7b97\u3092\u4e8b\u4f8b\u3068\u3057\u3066\u3001\u4e26\u5217\u52d5\u7684\u89e3\u6790\u306e\u554f\u984c\u70b9\u3092\u6574\u7406\u3002<\/p><\/blockquote>\n<\/li>\n<li>\u8b1b\u6f147\uff0813:50\uff5e14:20\uff09<br \/>\n\u81ea\u52d5\u8eca\u306e\u6d41\u4f53\u89e3\u6790\u306e\u73fe\u72b6\u3068\u6570\u5024\u8a08\u7b97\u4e0a\u306e\u6280\u8853\u8ab2\u984c<br \/>\n\u5800\u4e4b\u5185 \u6210\u660e\uff08\u8c4a\u7530\u4e2d\u592e\u7814\u7a76\u6240\uff09<\/p>\n<blockquote><p>\u6982\u8981\uff1a\u81ea\u52d5\u8eca\u306e\u6d41\u4f53\u89e3\u6790\uff0c\u7279\u306b\u7a7a\u529b\u554f\u984c\u3092\u53d6\u308a\u4e0a\u3052\uff0c\u305d\u3053\u3067\u73fe\u308c\u308b\u6570\u5024\u8a08\u7b97\u4e0a\u306e\u6280\u8853\u8ab2\u984c\u3068\uff0c\u305d\u308c\u306b\u5bfe\u3059\u308b\u8a66\u307f\uff0c\u306a\u3089\u3073\u306b\uff0c\u6570\u5024\u89e3\u6790\u306e\u5c02\u9580\u5bb6\u3078\u306e\u671f\u5f85\u3092\u8ff0\u3079\u308b\uff0e<\/p><\/blockquote>\n<\/li>\n<\/ul>\n<p><strong>\u30bb\u30c3\u30b7\u30e7\u30f33<\/strong>\uff0814:40\uff5e16:10\uff09<\/p>\n<ul>\n<li>\u7523\u5b66\u9023\u643a\u30d1\u30cd\u30eb\u30bb\u30c3\u30b7\u30e7\u30f3<br \/>\n\u30b3\u30fc\u30c7\u30a3\u30cd\u30fc\u30bf\uff1a\u4e2d\u5cf6\u7814\u543e\uff08\u6771\u4eac\u5927\u5b66\uff09<br \/>\n\u984c\u76ee\uff1a\u5de5\u5b66\u3068\u5fdc\u7528\u6570\u5b66\u306e\u5bfe\u8a71<\/p>\n<blockquote><p>\u8da3\u65e8\uff1a\u591a\u304f\u306e\u79d1\u5b66\u6280\u8853\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\uff0c\u3042\u308b\u9818\u57df\u306b\u304a\u3051\u308b\u652f\u914d\u65b9\u7a0b\u5f0f\u3092\u306a\u3093\u3089\u304b\u306e\u624b\u6cd5 \u306b\u3088\u3063\u3066\u96e2\u6563\u5316\u3057\uff0c\u7dda\u5f62\u5316\u3057\u3066\u5f97\u3089\u308c\u308b\u9023\u7acb\u4e00\u6b21\u65b9\u7a0b\u5f0f\u3092\u89e3\u304f\u3053\u3068\u306b\u5e30\u7740\u3055\u308c\u308b\u3002\u5b89 \u5b9a\u3067\u9ad8\u901f\u306a\u9023\u7acb\u4e00\u6b21\u65b9\u7a0b\u5f0f\u89e3\u6cd5\u306f\uff0c\u69d8\u3005\u306a\u7814\u7a76\u958b\u767a\u884c\u7a0b\u306e\u52b9\u7387\u5316\u306b\u76f4\u7d50\u3059\u308b\u975e\u5e38\u306b\u91cd \u8981\u306a\u9805\u76ee\u3067\u3042\u308a\uff0c\u5de5\u5b66\u30fb\u7269\u7406\u5b66\u3068\u5fdc\u7528\u6570\u5b66\uff0c\u7523\u5b66\u306e\u5bc6\u63a5\u306a\u9023\u643a\u304c\u671f\u5f85\u3055\u308c\u308b\u3002\u300c\u5206\u91ce \u304c\u7570\u306a\u308b\u3068\u8a71\u3059\u8a00\u8a9e\u304c\u7570\u306a\u308b\u300d\u3068\u8a00\u308f\u308c\u3066\u3044\u308b\u304c\uff0c\u672c\u30d1\u30cd\u30eb\u3067\u306f\uff0c\u300c\u7523\uff08\u79d1\u5b66\u6280\u8853\u30b7 \u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\uff09\u300d\uff0c\u300c\u5b66\uff08\u884c\u5217\u30fb\u56fa\u6709\u5024\u5206\u91ce\uff09\u300d\u3092\u4ee3\u8868\u3059\u308b\u30d1\u30cd\u30ea\u30b9\u30c8\u306b\u3088\u308b \uff08\u8b70\u8ad6\u3068\u3044\u3046\u3088\u308a\u306f\uff09\u5bfe\u8a71\uff0c\u30d5\u30ed\u30a2\u304b\u3089\u306e\u610f\u898b\u3082\u4ea4\u3048\u3066\uff0c\u7523\u5b66\u9023\u643a\u306e\u3042\u308b\u3079\u304d\u59ff\u306b \u3064\u3044\u3066\u691c\u8a0e\u3059\u308b\u3002<\/p><\/blockquote>\n<p>\u30d1\u30cd\u30ea\u30b9\u30c8\uff1a\u77f3\u6e21\u6075\u7f8e\u5b50\uff08\u6771\u4eac\u7406\u79d1\u5927\u5b66\uff09\uff0c\u7247\u6850\u5b5d\u6d0b\uff08\u6771\u4eac\u5927\u5b66\uff09\uff0c\u6afb\u4e95\u9244\u4e5f\uff08\u7b51\u6ce2\u5927\u5b66\uff09\uff0c\u5800\u4e4b\u5185\u6210\u660e\uff08\u8c4a\u7530\u4e2d\u592e\u7814\u7a76\u6240\uff09\uff0c\u677e\u672c\u660c\u662d\uff08\u682a\u5f0f\u4f1a\u793e\u4e09\u83f1\u7dcf\u5408\u7814\u7a76\u6240\uff09\uff08\u4e94\u5341\u97f3\u9806\uff09<\/li>\n<\/ul>\n<p><strong>\u30bb\u30c3\u30b7\u30e7\u30f34<\/strong>\u3000\u5ea7\u9577\uff1a\u7247\u6850\u5b5d\u6d0b\uff08\u6771\u4eac\u5927\u5b66\uff09\uff0816:30\uff5e18:00\uff09<\/p>\n<ul>\n<li>\u8b1b\u6f148\uff0816:30\uff5e17:00\uff09<br \/>\n\u7279\u7570\u5024\u8a08\u7b97\u30eb\u30fc\u30c1\u30f3DLASQ\u306e\u53ce\u675f\u6b21\u6570\u306b\u3064\u3044\u3066<br \/>\n\u25cb\u76f8\u5cf6 \u5065\u52a9\uff08\u6771\u4eac\u5927\u5b66\uff09\uff0c\u677e\u5c3e \u5b87\u6cf0\uff08\u6771\u4eac\u5927\u5b66\uff09\uff0c\u5ba4\u7530 \u4e00\u96c4\uff08\u6771\u4eac\u5927\u5b66\uff09\uff0c\u6749\u539f \u6b63\u986f\uff08\u6771\u4eac\u5927\u5b66\uff09<\/p>\n<blockquote><p>\u6982\u8981\uff1a\u884c\u5217\u306e\u7279\u7570\u5024\u3092\u6c42\u3081\u308b\u30eb\u30fc\u30c1\u30f3\u3068\u3057\u3066LAPACK\u306eDLASQ\u304c\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\uff0e\u3053 \u306eDLASQ\u306f\uff0c\u304b\u306a\u308a\u8907\u96d1\u306a\u53cd\u5fa9\u904e\u7a0b\u3092\u7d4c\u3066\u7279\u7570\u5024\u3092\u6c42\u3081\u308b\u305f\u3081\uff0c\u305d\u306e\u7406\u8ad6\u7684\u53ce\u675f\u6b21\u6570 \u306f\u4e0d\u660e\u3067\u3042\u3063\u305f\uff0e\u6211\u3005\u306f\uff0c\u3053\u306eDLASQ\u306e\u7406\u8ad6\u7684\u53ce\u675f\u6b21\u6570\u3092\u6c7a\u5b9a\u3057\u305f\u306e\u3067\u5831\u544a\u3059\u308b\uff0e<\/p><\/blockquote>\n<\/li>\n<li>\u8b1b\u6f149\uff0817:00\uff5e17:30\uff09<br \/>\nApproximate Generalized Inverse Preconditioners for Least Squares\u00a0Problems<br \/>\n\u25cb\u5d14 \u5c0f\u53ef\uff08\u56fd\u7acb\u60c5\u5831\u5b66\u7814\u7a76\u6240\uff09\uff0c\u901f\u6c34 \u8b19\uff08\u56fd\u7acb\u60c5\u5831\u5b66\u7814\u7a76\u6240\uff09<\/p>\n<blockquote><p>\u6982\u8981\uff1aIn 1973, Benson in his Master thesis first proposed the idea to construct a matrix which is a direct approximation to the inverse of matrix A as a preconditioner to solve the linear system Ax=b, where A is a square nonsingular matrix. To construct the approximate inverse matrix M, one popular idea is to minimizing ||I-MA||, which is equivalent to minimizing ||e_i-m_iA||, i=1, &#8230; ,n, where e_i is the ith row or an identity matrix, and m_i is the ith row of matrix M. Saad applied this idea to large scale sparse problem, where the Frobenius norm ||I-MA|| is minimized by using the MR algorithm. In this paper, we try to use Saad&#8217;s algorithms to construct preconditioners for least squares problems. Considering this algorithm can be performed parallel, it&#8217;s a very attractive option when we solve a large sparse problem or a multiple right hand side problem.<\/p><\/blockquote>\n<\/li>\n<li>\u8b1b\u6f1410\uff0817:30\uff5e18:00\uff09<br \/>\nJava \uff14\u500d\u7cbe\u5ea6\u6f14\u7b97\u306e\u5b9f\u88c5\u3068\u884c\u5217\u8a08\u7b97\u3078\u306e\u5fdc\u7528<br \/>\n\u25cb\u4eca\u4e95 \u5927\u8cb4\uff08\u6771\u4eac\u7406\u79d1\u5927\u5b66\uff09\uff0c\u77f3\u6e21 \u6075\u7f8e\u5b50\uff08\u6771\u4eac\u7406\u79d1\u5927\u5b66\uff09\uff0c\u9577\u8c37\u5ddd\u79c0\u5f66\uff08\u7b51\u6ce2\u5927\u5b66\uff09<\/p>\n<blockquote><p>\u6982\u8981\uff1aJava\u306b\u306f\u4efb\u610f\u7cbe\u5ea6\u306e\u591a\u500d\u9577\u6f14\u7b97\u30af\u30e9\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u304c\uff0c\uff14\u500d\u7cbe \u5ea6\u306b\u9650\u5b9a\u3057\u3066\u9069\u7528\u3057\u305f\u5834\u5408\uff0c\u500d\u7cbe\u5ea6\u6f14\u7b97\u306e\u6570\u767e\uff5e\u6570\u5343\u500d\u306e\u6f14\u7b97\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3057\u307e \u3046\uff0e\u3053\u308c\u306b\u5bfe\u3057\uff0c\u672c\u7814\u7a76\u3067\u306f\uff0c\u56db\u5247\u6f14\u7b97\u304c30\u500d\u672a\u6e80\u306e\u6642\u9593\u3067\u8a08\u7b97\u3067\u304d\u308b\u9ad8\u901f\u306a\uff14\u500d\u7cbe \u5ea6\u6f14\u7b97\u3092\u5b9f\u88c5\u3057\uff0c\u3053\u306e\uff14\u500d\u7cbe\u5ea6\u6f14\u7b97\u3092\u884c\u5217\u8a08\u7b97\u3078\u5fdc\u7528\u3059\u308b\u3053\u3068\u3092\u8a66\u307f\u305f\uff0e<\/p><\/blockquote>\n<\/li>\n<\/ul>\n<p><strong>\u30af\u30ed\u30fc\u30b8\u30f3\u30b0<\/strong><span style=\"font-family: HiraKakuPro-W3;\">\u3000<\/span>\u5e79\u4e8b\uff1a\u7247\u6850\u5b5d\u6d0b\uff08\u6771\u4eac\u5927\u5b66\uff09\uff0818\uff1a00\uff09<\/p>\n<pre><a name=\"L1\"><\/a>----------------------------------------------\r\n\u61c7\u89aa\u4f1a\u53c2\u52a0\u7968\r\n\u6839\u6d25\u99c5\u5468\u8fba\r\n\u958b\u59cb\u6642\u523b\uff1a18\uff1a30\uff5e\r\n\u4f1a\u8cbb\uff1a5000\u5186\u7a0b\u5ea6\r\n\u61c7\u89aa\u4f1a\u306b\u53c2\u52a0\u3057\u307e\u3059\u3002\r\n\u304a\u540d\u524d\uff1a\r\n\u3054\u6240\u5c5e\uff1a\r\nE-mail:\r\n11\u67088\u65e5\u307e\u3067\u306b\u3001\u6771\u4eac\u5927\u5b66\u60c5\u5831\u57fa\u76e4\u30bb\u30f3\u30bf\u30fc\u306e\u7247\u6850(katagiri\u30a2\u30c3\u30c8\u30de\u30fc\u30afcc.u-tokyo.ac.jp)\r\n\u307e\u3067\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u3067\u304a\u7533\u3057\u8fbc\u307f\u304f\u3060\u3055\u3044\u3002\r\n----------------------------------------------<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\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\u3000\u7b2c4\u56de\u7814\u7a76\u4f1a &nbsp; \u65e5\u672c\u5fdc\u7528\u6570\u7406\u5b66\u4f1a\u300c\u884c\u5217\u30fb\u56fa\u6709\u5024\u306e\u89e3\u6cd5\u3068\u305d\u306e\u5fdc\u7528\u300d\u7814\u7a76\u90e8\u4f1a\u3067\u306f\uff0c \u7b2c\uff14\u56de\u7814\u7a76\u4f1a\u3092\u958b\u50ac\u3057\u307e\u3059\uff0e \u65e5\u6642\uff1a2007\u5e7411\u670822\u65e5\uff08\u6728\uff09 \u5834&hellip; <\/p>\n","protected":false},"author":3,"featured_media":0,"parent":126,"menu_order":15,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=\/wp\/v2\/pages\/131"}],"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\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=131"}],"version-history":[{"count":9,"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=\/wp\/v2\/pages\/131\/revisions"}],"predecessor-version":[{"id":657,"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=\/wp\/v2\/pages\/131\/revisions\/657"}],"up":[{"embeddable":true,"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=\/wp\/v2\/pages\/126"}],"wp:attachment":[{"href":"http:\/\/mepa.jsiam.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}