نتایج جستجو برای: stochastic networks

تعداد نتایج: 542219  

Journal: :Annual Review of Statistics and Its Application 2016

Journal: :Algorithmica 1991

Journal: :Journal of Complex Networks 2014

Journal: :Stochastic Processes and their Applications 1987

Journal: :Journal of Statistical Mechanics: Theory and Experiment 2009

ژورنال: :چشم انداز مدیریت صنعتی 0
احسان نیکبخش دانشگاه تربیت مدرس سید حسامالدین ذگری دانشگاه تربیت مدرس

چکیده      شبکه های هاب یکی از انواع مهم شبکه های حمل ونقل هستند که در زمینه های مختلفی مانند حمل ونقل هوایی، پست و مخابرات کاربرد دارند. از ویژگی های مهم این شبکه ها، امکان وقوع اختلال در عملکرد آن ها به دلایلی ازقبیل ازکار افتادن تسهیل های هاب یا عدم دسترسی به یال های ارتباطی است. در این مطالعه، مسئله مکان یابی یال هاب پوششی با تخصیص چندگانه، تحت شرایط اختلال یال های هاب بررسی می شود. برای ای...

S.S Hashemin

In this paper a network comprising alternative branching nodes with probabilistic outcomes is considered. In other words, network nodes are probabilistic with exclusive-or receiver and exclusive-or emitter. First, an analytical approach is proposed to simplify the structure of network. Then, it is assumed that the duration of activities is positive trapezoidal fuzzy number (TFN). This paper com...

The optimization of the utility consumption (steam and cooling water) is an important part for the optimization of process operating cost. To this end, the heat exchanger networks (HEN) are investigated in a process manner. Different approaches are presented for the synthesis of HEN where stochastic algorithms have received more attention recently. In this paper, a combination of Ant Colony Opt...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان 1389

wireless sensor networks (wsns) are one of the most interesting consequences of innovations in different areas of technology including wireless and mobile communications, networking, and sensor design. these networks are considered as a class of wireless networks which are constructed by a set of sensors. a large number of applications have been proposed for wsns. besides having numerous applic...

Journal: :IEEE Transactions on Signal Processing 2021

Graph neural networks (GNNs) model nonlinear representations in graph data with applications distributed agent coordination, control, and planning among others. Current GNN architectures assume ideal scenarios ignore link fluctuations that occur due to environment, human factors, or external attacks. In these situations, the fails address its task if topological randomness is not considered acc...

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