نتایج جستجو برای: dkw medium

تعداد نتایج: 236667  

2011
Xu Chen Yun Mao Zhuoqing Morley Mao Jacobus E. van der Merwe

The domain knowledge required to manage and operate modern communications networks is still largely captured in human-readable documents. In this paper we take the position that an embedded machine readable knowledge base that directly supports network management and operations systems is required. We present a framework for such an approach, called KnowOps, and illustrate how it complements an...

2001
Kazuyuki FUJII Daisuke HAYASHI Osamu INOMOTO Shoichi KAI

The entrainment dynamics of two chemical-oscillators in an excitable medium separated by some distance d was experimentally studied in the light-sensitive BelousovZhabotinsky reaction under application of external noise. Two chemical-oscillators were always spontaneously synchronized at sufficiently small d or frequency difference in the absence of noise. For insufficient distance to entrain ea...

2005
Charles Kirchhof Gert Jan Scheffer Josep Brugada

Background. It recently has been demonstrated that during atrial fibrillation, a short and variable excitable gap exists, allowing regional control of atrial fibrillation by local stimulation. In the present study, we visualized the process of excitation during regional entrainment of atrial fibrillation by rapid pacing. Methods and Results. In six open-chest dogs, the excitation of the left at...

2015
Chittaranjan Hens Pinaki Pal Syamal Kumar Dana

We report the bursting in a globally coupled network of mixed population of Active and inactive Josephson junctions. We find the parameter space the parameter regime of the junction where its dynamics is governed by the saddle-node on invariant circle (SNIC) bifurcation. We check the parameter regime where the dynamics of the junction governed by the saddle-node on invariant circle (SNIC) bifur...

2009
Valliappa Lakshmanan

We built three different AI models to predict the category (frozen, liquid or none) based on polarimetric radar variables. One model was a long-shot model for the purpose of winning the competition (it didn’t). The second was a complex black box model to represent the average learnability of the dataset. The third was a simple, human-readable model that would perform similarly to the above two ...

Journal: :IEICE Electronic Express 2004
Hiroshi Matsubara Tetsuya Asai Tetsuya Hirose Yoshihito Amemiya

We designed a special CMOS circuit for reaction-diffusion computers that accepts optical inputs in parallel and generates excitable spatial waves on a chip surface. We demonstrated the spatiotemporal properties of the proposed circuits by fabricated LSIs.

2017
Wang Ling Dani Yogatama Chris Dyer Phil Blunsom

Solving algebraic word problems requires executing a series of arithmetic operations—a program—to obtain a final answer. However, since programs can be arbitrarily complicated, inducing them directly from question-answer pairs is a formidable challenge. To make this task more feasible, we solve these problems by generating answer rationales, sequences of natural language and human-readable math...

2012
Jong-Shenq Guo Hirokazu Ninomiya Chin-Chin Wu Carmen Chicone JONG-SHENQ GUO HIROKAZU NINOMIYA CHIN-CHIN WU

We study the rotating wave patterns in an excitable medium in a disk. This wave pattern is rotating along the given disk boundary with a constant angular speed. To study this pattern we use the wave front interaction model proposed by Zykov in 2007. This model is derived from the FitzHugh-Nagumo equation and it can be described by two systems of ordinary differential equations for wave front an...

Journal: :I. J. Bifurcation and Chaos 2013
Anastasiia Panchuk David P. Rosin Philipp Hövel Eckehard Schöll

We investigate the effects of heterogeneous delays in the coupling of two excitable neural systems. Depending upon the coupling strengths and the time delays in the mutual and self-coupling, the compound system exhibits different types of synchronized oscillations of variable period. We analyze this synchronization based on the interplay of the different time delays and support the numerical re...

2011
DAVID R. SIBLEY Grace E. Stutzmann Mark P. Mattson

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