Szukana fraza: [Abstract = "The paper presents new results on the canonical representation of discrete PHs and MAPs. \(ii\) The canonical representation allows a direct mapping between experimental moments and the stochastic models, referred to as moment \"matching\". Explicit procedures are provided for this mapping. \(iii\) Moment matching is not always the best way to model the behavior of traffic traces. Model \"fitting\" based on appropriately chosen distance measures might result in better performing stochastic models. We also demonstrate the efficiency of fitting procedures with experimental results."]

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