نتایج جستجو برای: lrm
تعداد نتایج: 437 فیلتر نتایج به سال:
Introduction: Adolescence is an important period of cognitive occupancy with body image ‎because in addition to sexual attraction, body also experiences appearance‏ ‏changes.‎ Objective: This study aims to determine the satisfaction with body image female adolescents ‎in high school in Rasht city in ‎‏2010‏‎.‎ Methods: This is a cross se...
The parameters of a Hidden Markov Model (HMM) are transition and emission probabilities‎. ‎Both can be estimated using the Baum-Welch algorithm‎. ‎The process of discovering the sequence of hidden states‎, ‎given the sequence of observations‎, ‎is performed by the Viterbi algorithm‎. ‎In both Baum-Welch and Viterbi algorithms‎, ‎it is assumed that...
Introduction: Aging is a word used for decreased life abilities with diminished biological ‎morbid. Emotional disorders make up a group of late‏ ‏‎-‎‏ ‏life mental disorders. The most ‎common disorder in elderly is depression. Statistical data show that about ‎‏20‏‎% of American ‎elderly have depression who are usually misdiagnosed and don&rsq...
Introduction: After trauma, multiple sclerosis (MS) is the most common cause of disability in ‎young adults. Epidemiologic findings provide health care managers with vast information.‎ Objective: Study was designed to determine some of the Epidemiologic variables in MS ‎Patients in Zanjan hospitals in ‎‏2007‏‎. ‎ Methods: In this descriptive study, all &...
‎Recently‎, ‎a new distribution‎, ‎named as extended generalized exponential distribution‎, ‎has been introduced by Kundu and Gupta (2011). ‎In this paper‎, ‎we consider the extended generalized exponential distribution with known shape parameters α and β. ‎At first‎, ‎the exact expressions for marginal and product moments of o...
Introduction: A group of acute infection diseases are called Relapsing fever.‎ Clinically it involves a circular period of fever and lack of fever. Mortality rate can be ‎decreased by controlling and identifying effective factors.‎ Objective: This study aimed to determine effective factors for relapsing fever in clients ‎referring to health centers in Khalkhal in ‎&...
Introduction: Congestive heart failure (CHF) is one of the most important chronic diseases in the ‎world that these patients are faced with various physical and psychological stressful factors which ‎leads to decreasing quality of life. Social support by all sources can lead to decreasing problems in ‎CHF patients and increasing quality of life in them Objective: The aim of...
‎In this paper‎, ‎we consider the problem of estimating E(Y) based on a simple random sample when at least one of the population quantiles is known‎. ‎We propose a stratified estimator of E(Y)‎, ‎and show that it is strongly consistent‎. ‎We then establish the asymptotic normality of the suggested estimator‎, ‎and prove that it ...
Pearson differential equation‎. ‎This distribution is also obtained from a compounding mixture of‎ ‎distributions‎. ‎Moments‎, ‎inequality measures‎, ‎uncertainty measures and reliability measures are theoretically established‎. ‎Characterizations of MLBXII distribution are also studied via different techniques‎. ‎Parameters of MLBXII dist...
Introduction: In the changing and competitive world of today, organizations will be ‎successful that by relying on costumer Orientation, improve their quality of service and goods. ‎ Objectives: This study aimed to determine the level of costumer focus after implementing the ‎quality improvement model in the hospitals of Rasht in ‎‏2005‏‎. ‎ Methods: ...
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