Describes a stochastic process or a model of one. Stands for 'autoregressive integrated moving-average'. An ARIMA process is made up of sums of autoregressive and moving-average components, and may not be stationary. Source: Enders, 1996, p 23 Contexts: time series; econometrics
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[genus] Arima is a genus of leaf beetles (Chrysomelidae) belonging to the subfamily Galerucinae. Species of this genus are found in France, on the Italian mainland, and in Sicily. They present clear sexual dimorphism, as females are generally much larger than males. ...
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