نتایج جستجو برای: priority and posteriority

تعداد نتایج: 16831190  

2009
Tsuyoshi Katayama Yoshitaka Takahashi

A Bernoulli schedule is random service discipline for a multi-class priority queueing system which operates as follows: If queue i(l :s i :s N) is not empty just after servicing a message in its queue, a message in queue i is served again with probability Pi, and the highest class message present in the system is served with probability 1-Pi, where 0 :s Pi :s 1. This paper presents an analysis ...

Journal: :Social Choice and Welfare 2014
Youngsub Chun Inkee Jang Biung-Ghi Ju

Using the axioms of “priority” and “solidarity” (solidarity in the influences of the changes in population or resources on the original members) in a variable and potentially infinite population model, Moreno-Ternero and Roemer (2006) establish an axiomatic characterization of index-egalitarian rules. We show that similar characterization results can be established in a fixed and finite populat...

Journal: :Electr. J. Comb. 1995
Mike D. Atkinson S. A. Linton L. A. Walker

A priority queue, a container data structure equipped with the operations insert and delete-minimum, can re-order its input in various ways, depending both on the input and on the sequence of operations used. If a given input σ can produce a particular output τ then (σ, τ) is said to be an allowable pair. It is shown that allowable pairs on a fixed multiset are in one-to-one correspondence with...

Journal: :Journal for healthcare quality : official publication of the National Association for Healthcare Quality 2012
Julia Grossman Toshimasa Clark Victor Scarmato Steven Lev

Several years ago, our community teaching hospital identified a need to improve patient care by streamlining the study performance workflow and hastening communication of critical study results to clinicians. "STAT" studies are a carefully selected subset of imaging studies that are prioritized due to their utility in assessing for emergent conditions including cerebrovascular accidents, pneumo...

2016
Anastasia Braginsky Nachshon Cohen Erez Petrank

Priority queues are an important algorithmic component and are ubiquitous in systems and software. With the rapid deployment of parallel platforms, concurrent versions of priority queues are becoming increasingly important. In this paper, we present a novel concurrent lock-free linearizable algorithm for priority queues that scales significantly better than all known (lock-based or lock-free) p...

1996
Rolf Fagerberg

We give a simple implementation of meldable priority queues, achieving Insert, Find min, and Meld in O(1) worst case time, and Delete min and Delete in O(log n) worst case time.

2006

If an epistemological distinction fails to carve at the epistemological joints, then it is not worthy of serious and protracted discussion. The residual issue of whether the putative distinction is incoherent or merely gerrymandered ought not to strike anyone as especially important. My own externalist commitments – epistemological and semantic -lead me to think that the a priori-a posteriori d...

Background Priority setting in healthcare is a key determinant of health system performance. However, there is no widely accepted priority setting evaluation framework. We reviewed literature with the aim of developing and proposing a framework for the evaluation of macro and meso level healthcare priority setting practices.   Methods We systematically searched Econlit, PubMed, CINAHL, and EBSC...

Journal: :international journal of health policy and management 2016
jurgita januleviciute gangstøe torhild heggestad ole frithjof norheim

background different strategies for addressing the challenge of prioritizing elective patients efficiently and fairly have been introduced in norway. in the time period studied, there were three possible outcomes for elective patients that had been through the process of priority setting: (i) high priority with assigned individual maximum waiting time; (ii) low priority without a maximum waiti...

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