G. Mosheiov et A. Raveh, ON TREND ESTIMATION OF TIME-SERIES - A SIMPLE LINEAR-PROGRAMMING APPROACH, The Journal of the Operational Research Society, 48(1), 1997, pp. 90-96
Citations number
15
Categorie Soggetti
Management,"Operatione Research & Management Science","Operatione Research & Management Science
This paper presents a simple linear programme for the solution of the
trend-estimation problem in time-series. We studied the trade-off betw
een two important properties of the trend component: smoothness and fi
delity (closeness to the data). The linear programming solution is a m
onotone sequence optimizing some (weighted) combination of both proper
ties. A single coefficient in the objective function is user-dependent
and represents the user's preference with respect to the two properti
es. The method is illustrated on several empirical series.