منابع مشابه
Jeff Elman
The broad context of this study is the investigation of the nature of computation in recurrent networks (RNs). The current study has two parts. The first is to show that a RN can solve a problem that we take to be of interest (a counting task), and the second is to use the solution as a platform for developing a more general understanding of RNs as computational mechanisms. We begin by presenti...
متن کاملGeneralization of Elman Networks
The Vapnik Chervonenkis dimension of Elman networks is innnite. Here, we nd constructions leading to lower bounds for the fat shattering dimension that are linear resp. of order log 2 in the input length even in the case of limited weights and inputs. Since niteness of this magnitude is equivalent to learnability, there is no a priori guarantee for the generalization capability of Elman networks.
متن کاملSilence of the LAM.
We read with interest the article by WARTH et al. [1] on mediastinal angiomyolipoma and tuberous sclerosis. Apart from mediastinal angiomyolipoma, lymphangioleiomyomato-sis (LAM) can occur as part of the genetic condition tuberous sclerosis [2]. Since the first report by CORNOG and ETERLINE [3], LAM has been increasingly studied for the pathological processes involved in atypical smooth muscle ...
متن کاملA Fuzzy Elman Neural Network
A fuzzy Elman neural network (FENN) is proposed to identify and simulate nonlinear dynamic systems. Each of all the fuzzy rules used in FENN has a linear state-space equation as its consequence and the network, by use of firing strengths of input variables, combines these Takagi-Sugeno type rules to represent the modeled nonlinear system. The context nodes in FENN are used to perform temporal r...
متن کاملModeling word perception using the Elman network
This paper presents an automatic acquisition process to acquire the semantic meaning for the words. This process obtains the representation vectors for stemmed words by iteratively improving the vectors, using a trained Elman network. Experiments performed on a corpus composed of Shakespeare’s writings show its linguistic analysis and categorization abilities. & 2008 Elsevier B.V. All rights re...
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ژورنال
عنوان ژورنال: ISRN Algebra
سال: 2011
ISSN: 2090-6285,2090-6293
DOI: 10.5402/2011/106823