نتایج جستجو برای: sufficiency

تعداد نتایج: 5326  

Journal: :The Annals of Mathematical Statistics 1964

2012
Igor Vajda

The paper studies the relations between φ-divergences and fundamental concepts of decision theory such as sufficiency, Bayes sufficiency, and LeCam’s deficiency. A new and considerably simplified approach is given to the spectral representation of φ-divergences already established in Österreicher and Feldman [28] under restrictive conditions and in Liese and Vajda [22], [23] in the general form...

ژورنال: اندیشه آماری 2017

‎Given the importance of Markov chains in information theory‎, ‎the definition of conditional probability for these random processes can also be defined in terms of mutual information‎. ‎In this paper‎, ‎the relationship between the concept of sufficiency and Markov chains from the perspective of information theory and the relationship between probabilistic sufficiency and algorithmic sufficien...

2015
Rienke Bannink Suzanne Broeren Jurriën Heydelberg Els van’t Klooster Hein Raat

BACKGROUND Self-sufficiency is the realisation of an acceptable level of functioning either by the person him/herself or through the adequate organisation of help from informal or formal care providers. Assessment of self-sufficiency for determining an individual's functional strengths and areas for improvement is increasingly being applied among adolescents in vocational education, a group con...

2010
Adrian Muller

Reducing the externalities from energy use is crucial for sustainability. There are basically four ways to reduce externalities from energy use: increasing technical efficiency (“energy input per unit energy service”), increasing economic efficiency (“internalising external costs”), using “clean” energy sources with few externalities, or sufficiency (“identifying ‘optimal' energy service levels...

2015
Lorenz M. Hilty

Computing is an activity that is based on natural resources like any other human activity. Technological progress has made it possible to perform more and more computations with less material and energy input. This paper looks at this development through the lens of the three concepts of efficiency, sufficiency, and self-sufficiency, asking the question of whether it could lead to a state of se...

2014
Kishwar Ahmed Mohammad A. Islam Shaolei Ren Gang Quan

To curtail data centers’ huge cooling power consumption and water demand (for cooling), air-side economizer has been increasingly adopted to cool down servers. Recently, another sustainability practice, rainwater harvesting, has also seen a growing adoption in data centers, potentially leading to water self-sufficiency without connecting to water utilities to supply cooling water. Nonetheless, ...

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