Endüstri Mühendisliği Bölümü
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Browsing Endüstri Mühendisliği Bölümü by Author "Akkaya, Ayşen Dener"
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Conference Object Autoregressive Models With Stochastic Design Variables and Nonnormal İnnovations(2011) Türker Bayrak, Özlem; Dener Akkaya, Ayşen; Akkaya, Ayşen Dener; Bayrak, Özlem TürkerIn autoregression models the design variable has traditionally been assumed to be non-stochastic and innovations are normal. In most real life situations, however, the design variable is stochastic having a non-normal distribution as the innovations. Modified maximum likelihood method is utilized to estimate unknown parameters in such situations. Closed form estimators are obtained and shown to be efficient and robust.

