نتایج جستجو برای: medial motion does not preclude sudden changes

تعداد نتایج: 3819517  

2006
John Bell

Recently I suggested that a cause is an event which, in its context of occurrence, is both necessary and sufficient for the effect. However this definition is only appropriate if there is a single potential cause of the effect. Consequently I suggest a generalization of the definition and discuss the resulting “Production Theory”. I suggest that this can be seen as a combination of a regularity...

1997
U. Heinz Q. H. Zhang

We address the question which additional information on the source shape and dynamics can be extracted from three-particle Bose-Einstein correlations. For chaotic sources the true three-particle correlation term is shown to be sensitive to the momentum dependence of the saddle point of the source and to its asymmetries around that point. For partially coherent sources the three-pion correlator ...

2000
Jin Tian

This paper deals with the problem of estimating the probability of causation, that is, the probability that one event was the real cause of another, in a given scenario. Starting from structural-semantical de nitions of the probabilities of necessary or su cient causation (or both), we show how to bound these quantities from data obtained in experimental and observational studies, under general...

2011
Robert N. Piana Quinn S. Wells

Aortic stenosis (AS) is a disease of the elderly with a prolonged, insidious development over decades. With an aging population in developed countries, the prevalence of AS is estimated at 5% to 7% among the elderly. Most commonly, AS results from calcification of the aortic valve beginning at the base of the cusps and extending to the leaflets, progressively restricting leaflet motion without ...

2007
Kevin D. Hoover Steven M. Sheffrin STEVEN M. SHEFFRIN Donald Regan Daniel P. Moynihan

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2014

This essay advocates a “functional” approach to causation and causal reasoning: these are to be understood in terms of the goals and purposes of causal thinking. This approach is distinguished from accounts based on metaphysical considerations or on reconstruction of

Journal: :CoRR 2017
Liang Zhou

I propose the purpose our concept of actual causation serves is minimizing various cost in intervention practice. Actual causation has three features: non-redundant sufficiency, continuity and abnormality; these features correspond to the minimization of exploitative cost, exploratory cost and risk cost in intervention practice. Incorporating these three features, a definition of actual causati...

2003
Thanasis Stengos Yiguo Sun Dianqin Wang

Within the semiparametric framework introduced by Pendakur (1999) we introduce a new loss function to estimate equivalence scales. This loss function uses all available information from the total expenditures of both the reference and nonreference households and as such it produces more reliable estimates. We also use the correlation coefficient to directly test the hypothesis of shape invarian...

2013
Alastair Wilson

There is a systematic and suggestive analogy between grounding and causation. In my view, this is no coincidence: grounding and causation resemble one another because grounding is a type of causation. I defend the identification of grounding with metaphysical causation from some initial objections, and I draw on the causation literature to explore connections between grounding and counterfactua...

2009
Francesco Parisi Ram Singh

Comparative causation is the only tort regime that allows parties to share an accident loss in equilibrium. The sharing of an accident loss between a nonnegligent injurer and his nonnegligent victim spreads activity level and R&D incentives between prospective tortfeasors and their victims. This is an effect that is never observed under the other negligence and strict liability based regimes. I...

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