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Sufficiency and conditionality
Biometrika, 1975SUMMARY Ancillary statistics are divided into two logically distinct types: those determined by the experimental design and those determined by the mathematical modelling of the problem. It is pointed out that, in the class of inference problems where our purpose is to gain information or insight into the nature of a chance set-up, a weakened ...
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IEEE Security & Privacy Magazine, 2010
Considering where the practice of information security started, the industry has certainly progressed over the past several decades. Forty years ago, only a handful of individuals understood the core concepts of computer system security. Today there are universities with degree programs in computer security, US federal mandates regarding IT system ...
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Considering where the practice of information security started, the industry has certainly progressed over the past several decades. Forty years ago, only a handful of individuals understood the core concepts of computer system security. Today there are universities with degree programs in computer security, US federal mandates regarding IT system ...
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Sufficiency, Minimal Sufficiency, and the Lack Thereof
The American Statistician, 1976Abstract This paper presents at an elementary level a unified presentation of concepts related to sufficiency and minimal sufficiency. Extensively discussed are techniques for showing in a particular statistical model that a given statistic is not sufficient or that a given sufficient statistic is not minimal.
Allan Sampson, Bruce Spencer
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Biometrika, 1984
Let \(Z_ 1,Z_ 2,..\). be independent with distribution depending on an unknown real parameter \(\vartheta\), and let X be a p-variate statistic depending on \(Z_ 1,...,Z_ n\). Write L(X,\(\vartheta)\) for the distribution of X when \(\vartheta\) is the parameter.
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Let \(Z_ 1,Z_ 2,..\). be independent with distribution depending on an unknown real parameter \(\vartheta\), and let X be a p-variate statistic depending on \(Z_ 1,...,Z_ n\). Write L(X,\(\vartheta)\) for the distribution of X when \(\vartheta\) is the parameter.
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On L-sufficient concept of partial sufficiency
2013Statistica; Vol 49, No 4 (1989)
Sanchez, J. C. +2 more
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On Sufficiency and Ancillarity
Sankhya AzbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Sufficient Conditions for Inessentiality
Econometrica, 1993Summary: Consider a sequence economy in which small agents trade event-contingent claims to a single physical good. The agents have uncommon priors, state- contingent utility functions, and asymmetric information in every period. The claims traded vary from period to period.
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Where oblivious is not sufficient
Computer Compacts, 1983Abstract Lipton and Sedgewick (1981) have made some generalisations of Thompson's VLSI model (1980) by weakening some restrictions about the input-output schedule (where-oblivious, when-oblivious). They claim that the lower bound results for Thompson's model hold under the assumption that the I/O schedule is where-oblivious and that using their proof
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Sufficiency transitions: A review of consumption changes for environmental sustainability
Journal of Cleaner Production, 2021Maria Sandberg
exaly