نتایج جستجو برای: continuous markov chain

تعداد نتایج: 586647  

2010
OGUZHAN ALAGOZ James J. Cochran

Continuous-time Markov decision processes (CTMDP) may be viewed as a specialcase of semi-Markov decision processes (SMDP) where the intertransition times are exponen-tially distributed and the decision maker is allowed to choose actions whenever the systemstate changes. When the transition rates are identical for each state and action pair, one canconvert a CTMDP into an equival...

Journal: :Journal of sports science & medicine 2006
Denny Meyer Don Forbes Stephen R Clarke

Animal biologists commonly use continuous time Markov chain models to describe patterns of animal behaviour. In this paper we consider the use of these models for describing AFL football. In particular we test the assumptions for continuous time Markov chain models (CTMCs), with time, distance and speed values associated with each transition. Using a simple event categorisation it is found that...

آقابیگی امین, سهیلا, ایلدرمی, علیرضا, زینی وند, حسین, نادری, مهین, نوری, حمید,

Land use change prediction is an important factor in appropriate planning and integrated ecological management of watersheds. There are various methods for modeling and prediction of land use, i.e. Markov chain and CA Markov. In this research, for predicting the land use of Gareen watershed in Iran in 2042, Landsat satellite images of 1986, 2000 and 2014, and the Markov chain and CA Markov was ...

2009
PIETRO CAPUTO THOMAS M. LIGGETT

Aldous’ spectral gap conjecture asserts that on any graph the random walk process and the random transposition (or interchange) process have the same spectral gap. We prove the conjecture using a recursive strategy. The approach is a natural extension of the method already used to prove the validity of the conjecture on trees. The novelty is an idea based on electric network reduction which red...

Anoshirvan Kazemnejad Ebrahim Hajizadeh, Gholamreza Babaei-Rochee Jalal Farzami

Growing amount of information on biological sequences has made application of statistical approaches necessary for modeling and estimation of their functions. In this paper, sensitivity and specificity of the first and second Markov chains for prediction of genes was evaluated using the complete double stranded  DNA virus. There were two approaches for prediction of each Markov Model parameter,...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1387

چکیده ندارد.

ژورنال: :جغرافیا و برنامه ریزی محیطی 0
عبدالمجید محمدی دانشگاه سیستان و بلوچستان بهلول علیجانی دانشگاه تربیت معلم بهلول علیجانی دانشگاه تربیت معلم پیمان محمودی دانشگاه سیستان و بلوچستان عبدالرئوف شاهوزئی مرکز تحقیقات هواشناسی کاربردی استان سیستان و بلوچستان

بارش به عنوان مهمترین عنصر اقلیمی همواره در سرزمین ایران از پیچیدگی های خاصی برخوردار بوده است. این پیچیدگی ها که بیشتر ناشی از موقعیت جغرافیایی این سرزمین پهناور بوده است باعث گردیده است که بارش از توزیع زمانی و مکانی یکنواختی برخوردار نباشد. هدفی که این تحقیق در پی دست یافتن به آن است تعیین تداوم های دو، سه و چهار روزه بارش در ایران زمین و تعیین ساختار احتمالی آن با استفاده از تعیین بهترین مر...

Journal: :journal of tethys 0

this paper proposes an extension of markov chain model to characterize of geological formations and to make conditioning on any number of well data possible. in this study, lithofacies cycles of the amiran formation at type and pirshamsedin sections are examined by markov method and entropy analysis as well as field observations, and depositional environment has interpreted by proposed ideal se...

Journal: :shiraz journal of system management 0

this paper is devoted to the study of determining optimal process mean in system production with the two markets for the sale of goods. in this paper, we developed an absorbing markov chain model in production systems where all items are inspected %100 for conformance with their specification limits. when the value of the quality characteristic of an item falls below a lower limit, the item is ...

Journal: Desert 2006
N. Yusefi S. Hajjam

Meteorological stations usually contain some missing data for different reasons.There are several traditional methods for completing data, among them bivariate and multivariate linear and non-linear correlation analysis, double mass curve, ratio and difference methods, moving average and probability density functions are commonly used. In this paper a blended model comprising the bivariate expo...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید