نتایج جستجو برای: systems network analysis
تعداد نتایج: 4184350 فیلتر نتایج به سال:
this paper is concerned with the consensus tracking problem of high order mimo nonlinear multi-agent systems. the agents must follow a leader node in presence of unknown dynamics and uncertain external disturbances. the communication network topology of agents is assumed to be a fixed undirected graph. a distributed adaptive control method is proposed to solve the consensus problem utilizing re...
Abstract: Since distribution networks have a large share of the losses in power systems, reducing losses in these networks is one of the key issues in reducing the costs of global networks, including issues Which has always been considered. In this thesis, the reconfiguration of the distribution network in the presence of distributed generation sources (DGs) with respect to two types of bus, P ...
in conventional dea models, decision making units (dmus) are generally assumed as a black-box while the performance of decision making sub-units (dmsus) and their importance play crucial roles in analyzing the performance of systems which have internal processes. the present paper introduces an ideal network which have efficient processes and next purposes a new approach for evaluating importa...
مساله طراحی بهینه همبندی شبکه های فضای باز که ارتباط محلی کاربران در یک یا چند ساختمان نزدیک به هم را در بر می گیرد، بعنوان یکی چالش اساسی و یکی از مسایل معروف np-complete مطرح است. روشهای موجود برای طراحی همبندی شبکه های فضای باز عموما به دو دسته اصلی سلسله مراتبی و مسطح تقسیم می شود .در این پایان نامه، ما چندین الگوریتم بر مبنای ساختار مسطح را جهت حل طراحی همبندی شبکه های فضای باز با هدف مینی...
In conventional DEA models, decision making units (DMUs) are generally assumed as a black-box while the performance of decision making sub-units (DMSUs) and their importance play crucial roles in analyzing the performance of systems which have internal processes. The present paper introduces an ideal network which have efficient processes and next purposes a new approach for evaluating importa...
Since data envelopment analysis (DEA) introduced in 1970s, it has been widely applied to measure the efficiency of a wide variety of production and operation systems. Recently DEA has been extended to examine the efficiency of decision making units (DMUs) with two-stage network structures or processes, where the outputs from the first stage are intermediate measures that make up the inputs of t...
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