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A new procedure for generalized STAR modeling using IAcM approach
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نویسنده
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mukhaiyar u. ,pasaribu u.s.
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منبع
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journal of mathematical and fundamental sciences - 2012 - دوره : 44 A - شماره : 2 - صفحه:179 -192
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چکیده
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A new procedure of space-time modeling through the invers of autocovariance matrix (iacm) is proposed. by evaluating the iacm behaviors on behalf of the generalized space-time autoregressive (gstar) process stationarity,we may find an appropriate model to space-time data series. this method can complete the space-time acf and pacf methods for identifying space-time models. for study case,we apply the gstar models to the monthly tea production of some plantations in west java,indonesia. © 2012 published by lppm itb.
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کلیدواژه
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IAcM; Space time model; Stationarity; Weight matrix
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آدرس
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statistics research division,institut teknologi bandung,jalan ganesha 10 bandung, Indonesia, statistics research division,institut teknologi bandung,jalan ganesha 10 bandung, Indonesia
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Authors
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