NOISE-ANALYSIS OF POLARIZATION-BASED OPTOELECTRONIC CONNECTIONIST MACHINES

被引：15

作者：

ROBINSON, MG

JOHNSON, KM

机构：

[1] The Department of Electrical and Computing Engineering, Optoelectronic Computing Systems Center, University of Colorado, Boulder, CO

来源：

APPLIED OPTICS | 1992年 / 31卷 / 02期

关键词：

D O I：

10.1364/AO.31.000263

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Adaptive optical systems such as the bipolar, polarization-based optical connectionist machine are capable of operating in the presence of substantial noise generated by optoelectronic devices such as spatial light modulators, sources, and detectors. We present results on two optoelectronic connectionist machines that implement the single-layer delta rule and backward error propagation neural network algorithms and analyze the influence of noise on their performance. Results show that an optoelectronic neural network with 200 input units can easily classify 30 random patterns with a spatial light modulator contrast ratio of 10:1 and output cross talk of 10%.

引用

页码：263 / 272

页数：10

共 22 条

[1] FERROELECTRIC LIQUID-CRYSTAL ELECTRO-OPTICS USING THE SURFACE STABILIZED STRUCTURE [J].

CLARK, NA ;

HANDSCHY, MA ;

LAGERWALL, ST .

MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1983, 94 (1-2) :213-234

[2] FIBER-OPTIC CROSSBAR SWITCH WITH BROADCAST CAPABILITY [J].

DIAS, AR ;

KALMAN, RF ;

GOODMAN, JW ;

SAWCHUK, AA .

OPTICAL ENGINEERING, 1988, 27 (11) :955-960

[3]

DIAS AR, 1980, THESIS STANFORD U ST

[4]

FOZZARD R, 1988, ADV NEURAL INF PROCE, V1, P248

[5] LEARNING, INVARIANCE, AND GENERALIZATION IN HIGH-ORDER NEURAL NETWORKS [J].

GILES, CL ;

MAXWELL, T .

APPLIED OPTICS, 1987, 26 (23) :4972-4978

[6]

Hinton G. E., 1983, Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition, P448

[7] NEURAL NETWORKS AND PHYSICAL SYSTEMS WITH EMERGENT COLLECTIVE COMPUTATIONAL ABILITIES [J].

HOPFIELD, JJ .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES, 1982, 79 (08) :2554-2558

[8]

HORAN P, 1990, 1990 P INT TOP M OPT, P102

[9] MOTIVATIONS FOR USING FERROELECTRIC LIQUID-CRYSTAL SPATIAL LIGHT MODULATORS IN NEUROCOMPUTING [J].

JOHNSON, KM ;

MODDEL, G .

APPLIED OPTICS, 1989, 28 (22) :4888-4899

[10] OPTICAL CONNECTIONIST MACHINE WITH POLARIZATION-BASED BIPOLAR WEIGHT VALUES [J].

KRANZDORF, M ;

BIGNER, BJ ;

ZHANG, L ;

JOHNSON, KM .

OPTICAL ENGINEERING, 1989, 28 (08) :844-848

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