نتایج جستجو برای: echo g
تعداد نتایج: 470649 فیلتر نتایج به سال:
Reservoir computing has emerged in the last decade as an alternative to gradient descent methods for training recurrent neural networks. Echo State Network (ESN) is one of the key reservoir computing “flavors”. While being practical, conceptually simple, and easy to implement, ESNs require some experience and insight to achieve the hailed good performance in many tasks. Here we present practica...
ion With traces of category exemplars stored in SM, what is the effect of a probe with a category name? To find out, 3, 6, and 9 high-level distortions of three category prototypes were generated. Each was combined with its category name, and one copy was stored in SM, as just described, for a total of 18 memory traces. Testing was then carried out using each of the three category names as prob...
New ultrafast gradient systems and hybrid imaging sequences make it possible to acquire a complete image in real time, without the need for breathholding or electrocardiogram (ECG) triggering. In 21 patients, left ventricular function was assessed by the use of a turbo-gradient echo technique, an echo-planar imaging (EPI) technique, and a new real-time imaging technique. End-diastolic and end-s...
Background: The magnetic resonance imaging (MRI)-based radiotherapy planning method have been considered in recent years because of the advantages of MRI and the problems of planning with two images modality. The first step in MRI-based radiotherapy is to evaluate magnetic resonance (MR) images geometric distortion. Therefore, the present study aimed to evaluate system related geometric distort...
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