This paper focuses on estimating the Self-Exciting Threshold Autoregressive (SETAR) type time-series model under right-censored data. As is known, SETAR used when underlying function of relation-ship between itself ( Y t ), and its p delays $$({Y_{t - j}})_{j = 1}^p$$ violates lin-earity assumption this formed by multiple behaviors that called regime. addresses dependent problem which has a ser...