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A Cascadable Random Neural Network Chip with Reconfigurable Topology
Date
2010-03-01
Author
Badaroglu, Mustafa
Halıcı, Uğur
Aybay, Isik
Cerkez, Cuneyt
Metadata
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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A digital integrated circuit (IC) is realized using the random neural network (RNN) model introduced by Gelenbe. The RNN IC employs both configurable routing and random signaling. In this paper we present the networking/routing aspects as well as the performance results of an RNN network implemented by the RNN IC. In the RNN model, each neuron accumulates arriving signals and can fire if its potential at a given instant of time is strictly positive. Firing occurs at random, the intervals between successive firing instants following an exponential distribution of constant rate. When a neuron fires, it routes the generated pulses to the output lines in accordance with the connection probabilities. The number of neurons in the network is programmable and could be connected to each other with any desired neuron interconnection and this connection could be changed on the fly. The RNN chip architecture is cascadable to generate any network topology. All the parts of the RNN circuit are implemented using a standard digital Complimentary-Metal-Oxide-Semiconductor (CMOS) process.
Subject Keywords
General Computer Science
URI
https://hdl.handle.net/11511/43815
Journal
COMPUTER JOURNAL
DOI
https://doi.org/10.1093/comjnl/bxp036
Collections
Department of Electrical and Electronics Engineering, Article
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BibTeX
M. Badaroglu, U. Halıcı, I. Aybay, and C. Cerkez, “A Cascadable Random Neural Network Chip with Reconfigurable Topology,”
COMPUTER JOURNAL
, pp. 289–303, 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43815.