نتایج جستجو برای: transition probability matrics

تعداد نتایج: 471268  

Journal: :international journal of finance, accounting and economics studies 0
fraydoon rahnamay roodposhti professor and faculty member of science and research branch of islamic azad university hamid reza vaezi ashtiani phd student, science and research bracnh, faculty of management and economics bahman esmaeili phd student, university of tehran

investors use different approaches to select optimal portfolio. so, optimal investment choices according to return can be interpreted in different models. the traditional approach to allocate portfolio selection called a mean - variance explains. another approach is markov chain. markov chain is a random process without memory. this means that the conditional probability distribution of the nex...

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Journal: :Schizophrenia bulletin 2005
Elizabeth Bromley

INTRODUCTION In 2002, the National Institute of Mental Health (NIMH) initiated a multistakeholder research process designed to stimulate the development and evaluation of medications targeting the cognitive deficits associated with schizophrenia. The first phase, Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS), sought consensus on laboratory measures for cogni...

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2013
Richard S. E. Keefe Robert W. Buchanan Stephen R. Marder Nina R. Schooler Ashish Dugar Milana Zivkov Michelle Stewart

In light of the number of studies conducted to examine the treatment of cognitive impairment associated with schizophrenia (CIAS), we critically reviewed recent CIAS trials. Trials were identified through searches of the website "www.clinicaltrials.gov" using the terms "schizophrenia AND cognition," "schizophrenia AND neurocognition," "schizophrenia AND neurocognitive tests," "schizophrenia AND...

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Journal: :Schizophrenia Bulletin 2011

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ژورنال: تحقیقات مدلسازی اقتصادی 2019
Abdi, Hadis, Mamipour, Siab,

The business cycles are one of the most important economic indicators that they show the changes in economic activities during time. The study of business cycles is important because the understanding fluctuations in GDP and effective factors on these fluctuations help policy makers to plan better and more efficient. The main purpose of this paper is to investigate the effects of oil price shoc...

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Journal: :Mathematical and Computer Modelling 2007

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Journal: :Communications in Mathematical Physics 1978

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Journal: :Journal of Physics: Conference Series 2013

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Journal: :The American journal of psychiatry 2008
Robert S Kern Keith H Nuechterlein Michael F Green Lyle E Baade Wayne S Fenton James M Gold Richard S E Keefe Raquelle Mesholam-Gately Jim Mintz Larry J Seidman Ellen Stover Stephen R Marder

OBJECTIVE The consensus cognitive battery developed by the National Institute of Mental Health's (NIMH's) Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) initiative includes 10 independently developed tests that are recommended as the standard battery for clinical trials of cognition-enhancing interventions for schizophrenia. To facilitate interpretation of re...

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Journal: :Proceedings of the London Mathematical Society 1884

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