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Testing a homogeneity of stochastic processes

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F07%3A00005082" target="_blank" >RIV/00216208:11320/07:00005082 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Testing a homogeneity of stochastic processes

  • Original language description

    The paper concentrates on modeling the data that can be described by a homogeneous or nonhomogeneous Poisson process. The goal is to decide whether the intensity of the process is constant or not. In technical practice, e.g., it means to decide whether the reliability of the system remains the same or if it is improving or deteriorating. We assume two situations. First, when only the counts of events are known and, second, when the times between the events are available. Several statistical tests for adetection of a change in an intensity of the Poisson process are described and illustrated by an example. We cover both the case when the time of the change is assumed to be known or unknown.

  • Czech name

    Testování homogenity stochastických procesů

  • Czech description

    Článek se týká modelování dat jež mohou být popsána homogenním nebo nehomogenním Posissonovým procesem. Cílem je rozhodnout, zda je intenzita procesu konstantní nebo ne. Pokryta je situace jak případě kdy jsou známy doby mezi událostmi tak když známe pouze počty událostí. Navržené testy jsou ilustrovány na reálných příkladech. Pokryrta je jak situace kdy čas změny je známý tak když známý není.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BB - Applied statistics, operational research

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA201%2F06%2F0186" target="_blank" >GA201/06/0186: Statistical models for structural changes and related problems III.</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2007

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Kybernetika

  • ISSN

    0023-5954

  • e-ISSN

  • Volume of the periodical

    43

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    16

  • Pages from-to

    415-430

  • UT code for WoS article

  • EID of the result in the Scopus database