åè æ¬ è©åå çã®éãæ¬: åºç¤ãããããæç³»ååæ âRã§å®è·µããã«ã«ãã³ãã£ã«ã¿ã»MCMCã»ç²åãã£ã«ã¿â ããã°/å人ãµã¤ã å°éããã®Commandeur & Koopmanãç¶æ 空éæç³»ååæå ¥éããRã§åç¾ãã dlmã ãã§ãªããKFASã®æ¹æ³ãããã Logic of Blueããdlmã®ä½¿ãæ¹ dlmã ãã§ãªããç¶æ 空éã¢ãã«ã®èª¬æãªã©ãã¨ã¦ãåãããããã£ãã pdf/è«æ/ããã±ã¼ã¸ãªã© dlmã®Vignettes(ç°¡åãªä½¿ãæ¹ã®èª¬æ) 1. ã¢ãã«ã®è¨è¿° ç·å½¢ç¶æ 空éã¢ãã«ã¯ä»¥ä¸ã®ããã«è¡¨ãããã \[ y_t = F_t x_t + v_t \\ x_t = G_t x_{t-1} + w_t \\ \] v, wã¯æ£è¦åå¸ã«å¾ããã¤ãºã ããããã確çåå¸ã®ç®ç·ã«è¿ã¥ãã¦æ¸ãã¨ä»¥ä¸ã®ããã«ãªãã \[ p(y_t|x_t) = N(F_t x_t, V) \;
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