移åãã¾ããã http://blog.sigbus.info/2011/10/bezier.html
ãªããªãå§ããããªããå§ãã¦ãä¸æ¥å主ã«ãªã£ã¦ãã¾ããã¡ãªè±èªå¦ç¿ãå¿ è¦ã«è¿«ãããªãã¨ããªããªãå¦ç¿ã®ã¢ããã¼ã·ã§ã³ãä¿ã¡ã«ããã§ããããã§ããå®ã¯ãã¡ãã£ã¨ãã工夫ã§ãæ¥ã 楽ãã¿ãªããè±èªå¦ç¿ãç¶ããæ©ä¼ãä½ããã¨ãã§ãããã§ããä»åã¯ããæ¥å¸¸ã§è±èªã«è§¦ããæ©ä¼ãå¢ãããã楽ããåå¼·ãç¶ãããã¨ãã観ç¹ããè±èªã®å¦ç¿æ¹æ³ãç´¹ä»ãã¾ãã 楽天ããã¡ã¼ã¹ããªãã¤ãªã³ã°ã§ç¤¾å ã®å ¬ç¨èªãè±èªã«ãããã¨ããåããããã注ç®ãéã¾ã£ã¦ãã¾ãã â½ http://www.toyokeizai.net/business/interview/detail/AC/810ee47297d49033c2a4b43a0a5216e0/page/1/ â½ http://mainichi.jp/select/biz/news/20100624k0000m020123000c.html ãå¤ãã¦ããä¼ç¤¾ã§å ¬ç¨èªãè±èªã«
ã¤ãã¼æ ªå¼ä¼ç¤¾ã¯ã2023å¹´10æ1æ¥ã«LINEã¤ãã¼æ ªå¼ä¼ç¤¾ã«ãªãã¾ãããLINEã¤ãã¼æ ªå¼ä¼ç¤¾ã®æ°ããããã°ã¯ãã¡ãã§ããLINEã¤ãã¼ Tech Blog ããã«ã¡ã¯ã ãµã¼ãã¹çµ±æ¬é¨ã«æå±ãã¦ããã¾ããå é¦æã¨ç³ãã¾ãã æ®æ®µã¯Yahoo! JAPANããããã¼ã¸ã®ããã³ãã¨ã³ãã¨ã³ã¸ãã¢ã¨ãã¦ãJavaScriptãPHP,Perlã¨ãã£ãè¨èªãå©ç¨ãã¦éçºãã¦ãã¾ãã ãã®åº¦ããããããã¼ãºãµããã2009ã¨ããã¤ãã³ãã«ããã¦ã¨ã³ã¸ãã¢ã®åå¼·æ³ã¨ãããã¼ãã§JavaScriptã®åå¼·æ³ã«ã¤ãã¦ã話ãããã¦ããã ãã¾ããã ä»åã¯ããã®ã¨ãã®ã話ã«ã¤ãã¦çºè¡¨ããããªãã£ãé¨åãå«ãã¦ãç´¹ä»ã§ããã°ã¨æãã¾ãã åå¼·ã®åé¡ åå¼·ã«ã¯å¤§ããåé¡ãã¦2ã¤ã®ã¹ããããããã¨æãã¾ãã 1. æ å ±åé 1ã¤ã¯æ å ±åéã§ãã æè¡æ¸ãã¦ã§ããµã¤ããããã°ãèªãã ããåå¼·ä¼ãã»ããã¼ã«åå
é«æ ¡çã®ã¿ãªãã¾ã¸ ã»ã³ã¿ã¼è©¦é¨åé¨è ã¸ã®ã¡ããã£ã¨ããã¨ã¼ã« æ°å¦ãç©çãåå¦ã®è¨è¿°åé¡ã¯ä¸å¯§ã«ãã¤ç¶ºéºã«è§£çãã¾ããã ãåé¨ã®ãæ¼ãå® é ã§ããªãã¦ãã¡ã ã èªç¶ãªçåã«é¢ãã3é¨ä½+1 ï½¢èªç¶ãªçåï½£ãæããªãããã«è¨ç·´ããã¦ãã ãèªç¶ãªçåããæã¤ããã«è¨ç·´ããã«ã¯ ãã©ããªçåãç®æ¨ãæ±ãããã¦ããã®ããã¨ããçºæ³ãå£ããã ã©ããã£ãã質åãæãã¤ããã®ï¼ ç²¾ç¥çè骨ã®è©±ã¨ãã®åå¿ ä¾¡å¤ã®å¤æåºæºãèªåã®å¤ã«ãã人éã¯è¡¨ç¾è ã«ãªããªã ãé»ã£ã¦ãããããªããããããã©ãã«ãããã 表ç¾è ã¨ããè¨ãæ¹ãããçç± ãããããèããããããã®ãç²¾ç¥çè骨ã å®å¿ãã¦èªåã®æããå£ã«ã§ããããã«ãªãããã« ä¸ã®ãæ¯æ§æ¹ã»ãç¶æ§æ¹ã«ã¡ãã£ã¨ã¢ããã¤ã¹ããããã 表ç¾è ã¯èªããããªãã¦ã表ç¾è å¦çãèªåã®ä¸»å¼µãè¿°ã¹ã«ãããªãå¿çã«ã¤ã㦠誰ãæãã¦ãããªãè«æã·ãªã¼ãº è«æã®ç¨®é¡ã®éã
thir ãã¼ãï¼è¦ãæ¸ããæççãã¤ãã¾ãã¾ã¨ã¾ãã®ãªãæç« ãè¨é²ï¼å ¬éãã¦ãã¾ãã詳ããæ¹éã¯èªå·±ç´¹ä»ã«ã¦ã
ã¦ã§ãä¸ã®æ¦è¦ãèªãã ãã§ã¯ããªã«ãã楽天ãæè¡çãªã«ã³ãã¡ã¬ã³ã¹ãããããããã¨ããäºããããããªãã®ã ãããããä¸ã®ã³ãã¥ããã£ï¼ã¡ã¼ãªã³ã°ãªã¹ãï¼ã§ã¯å ·ä½çã«è²ã ã¨ãªã¼ã¯ããã¦ããã®ãèå³æ·±ããRuby ãã¤ãã£ã ã¾ã¤ãã¨ããã²ãæ°ã®è¬æ¼ã ã¨ãã楽天ã®æè¡ã«ã¤ãã¦ã ã¨ãè²ã èå³æ·±ãã»ãã·ã§ã³ãçãã ãããã§ããããããã®ã³ãã¥ããã£ã«ããæ¢ãã¦æ å ±ãåºããªãã£ãã®ã¯ãæ¥ç¤¾å±¤ã®é¸å¥ããããã£ãã®ããªï¼ã¨ã èªåãã³ãã¥ããã£ç³»ã§æ°ãã¤ããã®ã¯ Linux-users ã§ã®åç¥ãLinux ã¦ã¼ã¶ã¼ãºã°ã«ã¼ãã¡ã¼ãªã³ã°ãªã¹ãã§ã¯ 11/14 ã®æç¹ã§ã¡ã¼ã«ãæµãã¦ãã¾ããããã®ã»ãã«ã Debian ã®MLãGentoo ã®MLã¨ãã§ããLUG ç³»ã§ãã¡ãã»ãæè¦ã [linux-users:108143] ã«ã¼ãã«èªæ¸ä¼çªå¤ç·¨ããã£ã¹ããªãã¥ã¼ã·ã§ã³å¤§éå ã¡ãªã¿ã«ç¡æã§ãããä¸åå
é«æ ¡è±ææ³ããããããããããããããããããããããããããTOPã¸æ»ã ãã®ãã¼ã¸ã§ã¯ã大å¦åé¨ãç®æãæ¹ã ã®ããã®è±ææ³è§£èª¬ãè¡ãã¾ããä»äºããããã«çããããããããä»äºã¸ã®ãã£ã¼ãããã¯ãããã°ãããªâ¦ã¨ã é«æ ¡ï¼å¹´çã§ãç解ã§ãããããªæ¸ãæ¹ããã¦ãã¾ãããåé¨ã«å¿ è¦ãªææ³ã¯ã»ã¨ãã©ç¶²ç¾ ããã¾ãã®ã§ãé«æ ¡ä½å¹´çã§ãå©ç¨å¯è½ã§ãã éæã¢ãããã¾ããããè¦æããã°ã¡ã¼ã«ã«ã¦ãç¡çç©ä¸»èªã説æãããã¨ãéã£ã¦ããã ããã°åªå ãã¾ãã å 容ã«é²ãåã«
æ¨æºåºæå¤åé¡ã®è¨ç®æ³ã«ã¤ãã¦ã¯ http://www.math.meiji.ac.jp/~mk/labo/text/eigen-values.pdf http://www.math.meiji.ac.jp/~mk/labo/text/eigen-values-add.pdf 1 åº 2 æ¨æºåºæå¤åé¡ã¸ã®å¸°ç 2.1 åé¡ç¹ 2.2 ãæ£åãªå ´åã«ä½¿ãããããç´ æ´ãªæ¹æ³ 2.3 ãæ£å®å¤ã§ããå ´åã«ãã® Cholesky å解ãç¨ããæ¹æ³ 2.4 split Cholesky å解ãç¨ããæ¹æ³ 3 äºåæ³ 4 Lanczos æ³ Lanczos æ³ã®å©ç¹ æ¨æºåºæå¤åé¡ã¸ã®å¸°ç ãè¨ç®ã§æ±ããã®ã楽ã§ããã㨠ã«ã¤ãã¦ã®åºæå¤åé¡ã®è§£æ³ 5 精度ä¿è¨¼ä»ãæ°å¤è¨ç® A. éé¡ A..1 ãã«ã A..2 Rayleigh å㨠min-max åç A..3 æ£å¤å¯¾ç§°è¡å, Cholesk
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}