نتایج جستجو برای: increasing in visit
تعداد نتایج: 17000127 فیلتر نتایج به سال:
A longest increasing subsequence problem (LIS) is a well-known combinatorial problem with applications mainly in bioinformatics, where it is used in various projects on DNA sequences. Recently, a number of generalisations of this problem were proposed. One of them is to find an LIS among all fixed-size windows of the input sequence (LISW). We propose an algorithm for the LISW problem based on c...
ABSTRACT. We study the shape of the Young diagram λ associated via the Robinson–Schensted– Knuth algorithm to a random permutation in Sn such that the length of the longest decreasing subsequence is not bigger than a fixed number d; in other words we study the restriction of the Plancherel measure to Young diagrams with at most d rows. We prove that in the limit n → ∞ the rows of λ behave like ...
Given a sequence π1π2 . . . πn, a longest increasing subsequence (LIS) in a window π〈l, r〉= πlπl+1 . . . πr is a longest subsequence σ = πi1πi2 . . . πiT such that l ≤ i1 < i2 < · · · < iT ≤ r and πi1 < πi2 < · · · < πiT . We consider the Lisw problem, which is to find the longest increasing subsequences in a sliding window of fixed-size w over a sequence. Formally, it is to find a LIS for ever...
Improper drug prescription by physicians due to wrong diagnosis, wrong drug choise or other causes will waste national funds. The annual drug costs in Iran is 900 billions Rials. With approvement of prescription, it can be reduced to 500 billions Rials. Effective factors in costs reduction are: 1) Increasing medical knowledge and persistent education of physicians. 2) Spending more time for eac...
background and objectives: visit length is a crucial aspect of patient-physician relationship that its inadequacy can negatively influence the treatment efficiency. studies on visit length and the factors influencing it are limited in developing countries. thus, the objective of this study was to survey this variable at provincial level, and provide data on factors affecting it. methods: a sa...
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Background and Objectives: For an effective visit, the correct and appropriate use of time is necessary. The aim of this study was to determine relationship between outpatients’ visit length and perceived ‎service quality in teaching hospitals of Ahvaz. Materials and Methods: This cross-sectional study was conducted participating 550 outpatients referring to teaching hospitals of...
Background: Visit length is an indicator that can be used to assess patients’ satisfaction of the health care services. In recent years, some studies have focused on the mean visit time in Iran. This study aimed at determining the average visit time in Iran by performing a systematic review and meta-analysis. Methods: In this study, Embase, PubMed/MEDLINE,...
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