A New Stage Method Getting Arbitrary Coefficient of Variation by Two Stages

Satoshi NOJO; Hitoshi WATANABE

A New Stage Method Getting Arbitrary Coefficient of Variation by Two Stages

Satoshi NOJO, Hitoshi WATANABE

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The stage method used in the analysis of traffic or reliability models causes an increase in the number of state. For example, the k²-stage Erlang distribution is used to approximate the general type of distribution which has a coefficient of variation β1/k (ex. the 100-stage Erlang distribution is used for β0.1). This paper proposes a new type of stage method that needs only two stages to approximate a general distribution with arbitrary coefficient of variation β(0β) and presents some useful applications.

Publication: IEICE TRANSACTIONS on transactions Vol.E70-E No.1 pp.33-36

Publication Date: 1987/01/25

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Type of Manuscript: PAPER

Category: Information and Communication Theory

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Satoshi NOJO
Hitoshi WATANABE

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Satoshi NOJO, Hitoshi WATANABE, "A New Stage Method Getting Arbitrary Coefficient of Variation by Two Stages" in IEICE TRANSACTIONS on transactions, vol. E70-E, no. 1, pp. 33-36, January 1987, doi: .
Abstract: The stage method used in the analysis of traffic or reliability models causes an increase in the number of state. For example, the k²-stage Erlang distribution is used to approximate the general type of distribution which has a coefficient of variation β1/k (ex. the 100-stage Erlang distribution is used for β0.1). This paper proposes a new type of stage method that needs only two stages to approximate a general distribution with arbitrary coefficient of variation β(0β) and presents some useful applications.
URL: https://globals.ieice.org/en_transactions/transactions/10.1587/e70-e_1_33/_p

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@ARTICLE{e70-e_1_33,
author={Satoshi NOJO, Hitoshi WATANABE, },
journal={IEICE TRANSACTIONS on transactions},
title={A New Stage Method Getting Arbitrary Coefficient of Variation by Two Stages},
year={1987},
volume={E70-E},
number={1},
pages={33-36},
abstract={The stage method used in the analysis of traffic or reliability models causes an increase in the number of state. For example, the k²-stage Erlang distribution is used to approximate the general type of distribution which has a coefficient of variation β1/k (ex. the 100-stage Erlang distribution is used for β0.1). This paper proposes a new type of stage method that needs only two stages to approximate a general distribution with arbitrary coefficient of variation β(0β) and presents some useful applications.},
keywords={},
doi={},
ISSN={},
month={January},}

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TY - JOUR
TI - A New Stage Method Getting Arbitrary Coefficient of Variation by Two Stages
T2 - IEICE TRANSACTIONS on transactions
SP - 33
EP - 36
AU - Satoshi NOJO
AU - Hitoshi WATANABE
PY - 1987
DO -
JO - IEICE TRANSACTIONS on transactions
SN -
VL - E70-E
IS - 1
JA - IEICE TRANSACTIONS on transactions
Y1 - January 1987
AB - The stage method used in the analysis of traffic or reliability models causes an increase in the number of state. For example, the k²-stage Erlang distribution is used to approximate the general type of distribution which has a coefficient of variation β1/k (ex. the 100-stage Erlang distribution is used for β0.1). This paper proposes a new type of stage method that needs only two stages to approximate a general distribution with arbitrary coefficient of variation β(0β) and presents some useful applications.
ER -