| 1. |
A latent time–budget model |
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Statistica Neerlandica,
Volume 44,
Issue 1,
1990,
Page 1-22
J. Leeuw,
P.G.M. Heijden,
P. Verboon,
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摘要:
Time–budgets summarize how the time of objects is distributed over a number of categories. Usually they are collected in object by category matrices with the property that rows of this data matrix add up to one. In this paper we discuss a model for the analysis of time–budgets that used this property. The model approximates the observed time–budgets by weighted sums of a number of latent time–budgets. These latent time–budgets determine the behavior of all objects. Special attention is given to the identification of the model. The model is compared with logcontrast principal component
ISSN:0039-0402
DOI:10.1111/j.1467-9574.1990.tb01268.x
出版商:Blackwell Publishing Ltd
年代:1990
数据来源: WILEY
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| 2. |
A note on exchangeability of random variables |
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Statistica Neerlandica,
Volume 44,
Issue 1,
1990,
Page 23-27
A.M. Dean,
D.A. Wolfe,
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摘要:
A sufficient condition for the induced exchangeability or partial exchangeability of linear functions of exchangeable random variables is presented. The use of this result is illustrated through the establishment of conditional exchangeability for two sets of dependent random variables that are important in constructing conditionally distribution–free test procedures for two distinctly different problem
ISSN:0039-0402
DOI:10.1111/j.1467-9574.1990.tb01269.x
出版商:Blackwell Publishing Ltd
年代:1990
数据来源: WILEY
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| 3. |
Some results on discrete a–monotonicity |
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Statistica Neerlandica,
Volume 44,
Issue 1,
1990,
Page 29-33
A.A. Alzaid,
D.A. Al–Osh,
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摘要:
Some characterizations and preservation properties of a–monotonicity are investigated. In particular it is shown that a mixture of binomial or Poisson distributions preserves the a–monotonicity of the mixing distribution. Also, a characterization of a class of infinitely divisible distributions, within the discrete α–unimodal class, is given. This characterization is the discrete version of that of ALAMATSAZ (1985) and KOTZ and STEUTEL (1988) in the continuou
ISSN:0039-0402
DOI:10.1111/j.1467-9574.1990.tb01270.x
出版商:Blackwell Publishing Ltd
年代:1990
数据来源: WILEY
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| 4. |
Recent Ph.D. Theses in the Netherlands |
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Statistica Neerlandica,
Volume 44,
Issue 1,
1990,
Page 35-38
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PDF (188KB)
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ISSN:0039-0402
DOI:10.1111/j.1467-9574.1990.tb01271.x
出版商:Blackwell Publishing Ltd
年代:1990
数据来源: WILEY
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| 5. |
Problem Section |
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Statistica Neerlandica,
Volume 44,
Issue 1,
1990,
Page 39-43
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PDF (172KB)
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ISSN:0039-0402
DOI:10.1111/j.1467-9574.1990.tb01272.x
出版商:Blackwell Publishing Ltd
年代:1990
数据来源: WILEY
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| 6. |
Corrigenda |
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Statistica Neerlandica,
Volume 44,
Issue 1,
1990,
Page 44-44
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PDF (25KB)
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ISSN:0039-0402
DOI:10.1111/j.1467-9574.1990.tb01273.x
出版商:Blackwell Publishing Ltd
年代:1990
数据来源: WILEY
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