A smart pixel-based feedforward neural network

A novel smart pixel-based neural network was realized experimentally. The matrix multiplication is split into positive and negative components and computed optically. The necessary subtraction, binarization, and transmission of the resulting matrices is accomplished via a prototype smart pixel spati...

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Bibliographic Details
Published inIEEE transactions on neural networks Vol. 9; no. 1; pp. 159 - 164
Main Author Kane, J.S.
Format Journal Article
LanguageEnglish
Published New York, NY IEEE 01.01.1998
Institute of Electrical and Electronics Engineers
Subjects
Applied sciences
Electric, optical and optoelectronic circuits
Electronics
Exact sciences and technology
Feedforward neural networks
Holographic optical components
Holography
Neural networks
Nonlinear optics
Optical computing
Optical feedback
Optical modulation
Optical network units
Smart pixels
Neural network
Ferroelectric materials
Feedforward
Hopfield model
Optical processor
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Summary:A novel smart pixel-based neural network was realized experimentally. The matrix multiplication is split into positive and negative components and computed optically. The necessary subtraction, binarization, and transmission of the resulting matrices is accomplished via a prototype smart pixel spatial light modulator. The result is a neural network that performs truly parallel computation without requiring the use of an external processor.
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ISSN:1045-9227
1941-0093
DOI:10.1109/72.655037