نتایج جستجو برای: two phase network
تعداد نتایج: 3395234 فیلتر نتایج به سال:
abstract this study examines the effect of teaching lexical inferencing strategies on developing reading comprehension skill of iranian advanced efl learners. participants were female students of meraj and shokouh institudes of garmsar a quasi-experimental design using two intact advanced classes of efl students at meraj and shokouh institutes. as the first step, a general toefl proficiency te...
Previous attempts to derive connectionist models for text-tophoneme conversion – such as NETtalk and NETspeak – have generally used pre-aligned training data and purely feedforward networks, both of which represent simplifications of the problem. In this work, we explore the potential of recurrent networks to perform the conversion task when trained on non-aligned data. Initially, our use of a ...
In this paper, a neural networks (NNs) based two-phase routing algorithm is proposed. The aim of the first phase is to find a set of alternative routes for each commodity, while the traffic of each commodity is optimally distributed on the alternative routes in the second phase. Our final goal is to route all messages so that the average time delay of a message is minimized. Since the Hopfield ...
this study was an attempt to investigate the effect of using c-test passages on the reading comprehension and incidental vocabulary learning of iranian intermediate efl learners. the participants were 60 male efl learners at kish mehr institute in garmsar. in fact, there were two groups, an experimental group and a comparison group with 30 students in each. the participants were pretested throu...
Transportation problems are usually considered in large-scale networks, where finding the optimal solution of these problems is so time-consuming and costly. Therefore, a useful method to solve the large-scale network problems is dividing them into some smaller sub-problems. In this paper, for the first time, the origin-destination (o-d) matrix estimation problem is considered through a mixed p...
Congestion is one of the main issues in data envelopment analyses which have particular importance. Recently researches about congestion, whether in economic articles or in Operations Research articles in had grown increasingly. Congestion is a wasteful stage of the production process where outputs are reduced due to excessive amount of inputs. In economics, congestion is very important because...
abstract: country’s fiber optic network, as one of the most important communication infrastructures, is of high importance; therefore, ensuring security of the network and its data is essential. no remarkable research has been done on assessing security of the country’s fiber optic network. besides, according to an official statistics released by ertebatat zirsakht company, unwanted disconnec...
In dispersed two-phase flow, experimental data indicate that the effective drag force on individual dispersed elements∗ is strongly influenced when the dispersed phase is present at high volume fractions. This appears to be true whether the DPEs are solid or fluid (i.e. droplets or bubbles). The paper first reviews the literature relating to the modelling of the drag force in densely dispersed ...
چکیده در فرآیندهای احتراقی بهینه¬سازی و شبیه¬سازی عددی احتراق سوخت¬های مایع حائز اهمیت می¬باشد. یکی از مشکلات شبیه¬سازی یک فرآیند احتراقی همراه با پیچیدگی¬های موجود در آن، زمان¬بر بودن محاسبات می¬باشد. در نتیجه یکی از راه¬های موثر در بهینه¬سازی این فرآیندها، کاهش زمان محاسبات بدون تغییر در دقت می¬باشد. برای این منظور روش¬های حسگر نرم¬افزاری ( soft sensing ) توسعه یافته¬اند، که از جمله آنها رو...
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