• εΩϧݻఆͷʢ͔աڈͷೖྗͷؔʣ͔Βબ • ߦಈաڈͷೖྗͱݱࡏͷεΩϧʹैͬͯબ pϕ (x, a, z) ≐ T/K ∏ k=1 pϕ (zk) BCTUSBDUQPMJDZ T ∏ t=1 pϕ (at ∣ x1:t , a1:t−1 , z⌊t/K⌋) QPMJDZ p (xt ∣ x1:t−1 , a1:t−1) FOWJSPONFOU τϕ (x, a, z) ∝ T/K ∏ k=1 τϕ (zk ∣ x) SFWFSTFQSFEJDUPS T ∏ t=1 τ (at) ⏟ BDUJPOQSJPS x = {xt } a = {at } z = {zt } εΩϧͷൃݟʢ4LJMM%JTDPWFSZʣ