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  • Neurons
  • An artificial neural network is a computational system for processing information as a response to external stimuli, which consists of a set of highly interconnected processing elements called neurons. (igi-global.com)
  • However, for higher animals, most neurons in the central nervous system (CNS), communicate through chemical synapses: triggering the release of chemicals using the neural spike is called neurotransmitters into the extracellular space. (igi-global.com)
  • Computer artwork of several nerve cells (neurons) forming a neural network. (sciencephoto.com)
  • Using different medium-sized network models consisting of several thousands of neurons and off-the-shelf hardware, we compare the simulation speed of the simulators: Brian, NEST and Neuron as well as our own simulator Auryn. (frontiersin.org)
  • In the neural network this knowledge is in the form of weights between the various neurons and the individual neuron biases. (igi-global.com)
  • The basic identified building blocks of the CPG, generatingalternating left right burst activity, tonsist of ipsilaterallyprojecting excitatory neurons (E) and contralaterallyprojecting inhibitory neurons (C). The model neurons are connected in the same way ss has been established experimentally.Sinte several complementary mechanisms may play a role, thepotential of two different neural mechanisms have been exploredwhich can provide burst activity at the segmen tal level, andintersegmental coordination. (diva-portal.org)
  • Towards an Improved Ensemble Learning Model of Artificial Neural Networks: Lessons Learned on Using Randomized Numbers of Hidden Neurons. (igi-global.com)
  • SpiNNaker
  • Tested for accuracy, speed and energy efficiency, this custom-built computer named SpiNNaker, has the potential to overcome the speed and power consumption problems of conventional supercomputers. (news-medical.net)
  • Developed over the past 15 years and based on the structure and function of the human brain, SpiNNaker -- part of the Neuromorphic Computing Platform of the Human Brain Project -- is a custom-built computer composed of half a million of simple computing elements controlled by its own software. (news-medical.net)
  • The simulations run on NEST and SpiNNaker showed very similar results,' reports Steve Furber, co-author and Professor of Computer Engineering at the University of Manchester, UK. (news-medical.net)
  • tasks
  • In one approach for constructing BCI, a user issues instructions to a computer by performing one of several mental tasks. (colostate.edu)
  • Each subject performed four mental tasks following a visual queue on a computer screen. (colostate.edu)
  • After the validation, NAPS-PC was modified so that it could read environmental information directly from AutoCAD (a popular micro-computer-based CAD software package) drawing files, and perform 'wayfinding' tasks based on that environmental information. (cumincad.org)
  • knowledge
  • This physiologically plausible model represents knowledge about the layout of the environment through a network of inter-connected processing elements. (cumincad.org)
  • field
  • Presently the there are various growing topics in the field of computer and information technologies, face expression analysis is one of the important and rapidly growing area in image processing and biometric systems. (techrepublic.com)
  • The main problems and solutions proposed in this field are discussed and a new approach is proposed based on ensemble of neural networks trained by local and global features. (igi-global.com)
  • design
  • inter.rs v102, Agencija za internet i marketing Specihost Networks - web design, development, hosting. (inter.rs)