Class information for:
Level 1: OPTICAL NEURAL NETWORKS//OPTICAL ASSOCIATIVE MEMORY//FREQUENCY DOMAIN PARALLELISM

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
14822 748 15.0 52%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
10 4 OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY 1131262
342 3       OPTICS//LITHIUM NIOBATE//CONDON DOMAINS 36713
3103 2             OPTICAL COMPUTING//OPTICAL NEURAL NETWORKS//SYMBOLIC SUBSTITUTION 2337
14822 1                   OPTICAL NEURAL NETWORKS//OPTICAL ASSOCIATIVE MEMORY//FREQUENCY DOMAIN PARALLELISM 748

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 OPTICAL NEURAL NETWORKS authKW 966453 5% 58% 41
2 OPTICAL ASSOCIATIVE MEMORY authKW 300590 1% 82% 9
3 FREQUENCY DOMAIN PARALLELISM authKW 122464 0% 100% 3
4 OPTOELECTRONIC THRESHOLDER authKW 122464 0% 100% 3
5 ENTROPY NETWORK authKW 81643 0% 100% 2
6 NONLINEAR HOLOGRAM authKW 81643 0% 100% 2
7 OPTICAL MULTILAYER NEURAL NETWORK authKW 81643 0% 100% 2
8 OPTOELECTRONIC NEURAL NETWORK authKW 81643 0% 100% 2
9 OPTOELECTRONIC NEURAL NETWORKS authKW 81643 0% 100% 2
10 PIXELATED METAL MIRROR authKW 81643 0% 100% 2

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Optics 21019 69% 0% 515
2 Spectroscopy 456 7% 0% 55
3 Engineering, Electrical & Electronic 301 14% 0% 105
4 Physics, Applied 191 13% 0% 98
5 Telecommunications 57 3% 0% 22
6 Computer Science, Theory & Methods 56 3% 0% 23
7 Computer Science, Artificial Intelligence 30 2% 0% 17
8 Physics, Multidisciplinary 8 3% 0% 25
9 Computer Science, Hardware & Architecture 6 1% 0% 6
10 Imaging Science & Photographic Technology 4 1% 0% 4

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 EDIFICI CC FIS GRP OPT 40821 0% 100% 1
2 LROL 40821 0% 100% 1
3 OPT COMP SYST 40821 0% 100% 1
4 OPTRON IRELAND PURE PL PHYS 40821 0% 100% 1
5 OREILLY HITACHI DUBLIN 40821 0% 100% 1
6 GRP OPTOELECT TECNOL LASER 36735 0% 30% 3
7 ALL RUSSI SCI 20410 0% 50% 1
8 PANEL DESIGN 13606 0% 33% 1
9 PHYS SOLID STATE MICROSTRUCT 13606 0% 33% 1
10 FRONTIER INFORMAT 10794 1% 4% 6

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 APPLIED OPTICS 35944 23% 1% 175
2 JOURNAL OF OPTICAL TECHNOLOGY 14354 4% 1% 33
3 OPTICAL ENGINEERING 10931 8% 0% 61
4 OPTIKA I SPEKTROSKOPIYA 6863 5% 0% 34
5 OPTICS LETTERS 6546 9% 0% 69
6 REVUE TECHNIQUE THOMSON-CSF 2630 0% 3% 2
7 OPTICS AND SPECTROSCOPY 2118 2% 0% 17
8 LASER FOCUS WORLD 2084 1% 1% 9
9 OPTICS COMMUNICATIONS 1876 5% 0% 35
10 IEEE TRANSACTIONS ON NEURAL NETWORKS 1397 1% 0% 10

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 OPTICAL NEURAL NETWORKS 966453 5% 58% 41 Search OPTICAL+NEURAL+NETWORKS Search OPTICAL+NEURAL+NETWORKS
2 OPTICAL ASSOCIATIVE MEMORY 300590 1% 82% 9 Search OPTICAL+ASSOCIATIVE+MEMORY Search OPTICAL+ASSOCIATIVE+MEMORY
3 FREQUENCY DOMAIN PARALLELISM 122464 0% 100% 3 Search FREQUENCY+DOMAIN+PARALLELISM Search FREQUENCY+DOMAIN+PARALLELISM
4 OPTOELECTRONIC THRESHOLDER 122464 0% 100% 3 Search OPTOELECTRONIC+THRESHOLDER Search OPTOELECTRONIC+THRESHOLDER
5 ENTROPY NETWORK 81643 0% 100% 2 Search ENTROPY+NETWORK Search ENTROPY+NETWORK
6 NONLINEAR HOLOGRAM 81643 0% 100% 2 Search NONLINEAR+HOLOGRAM Search NONLINEAR+HOLOGRAM
7 OPTICAL MULTILAYER NEURAL NETWORK 81643 0% 100% 2 Search OPTICAL+MULTILAYER+NEURAL+NETWORK Search OPTICAL+MULTILAYER+NEURAL+NETWORK
8 OPTOELECTRONIC NEURAL NETWORK 81643 0% 100% 2 Search OPTOELECTRONIC+NEURAL+NETWORK Search OPTOELECTRONIC+NEURAL+NETWORK
9 OPTOELECTRONIC NEURAL NETWORKS 81643 0% 100% 2 Search OPTOELECTRONIC+NEURAL+NETWORKS Search OPTOELECTRONIC+NEURAL+NETWORKS
10 PIXELATED METAL MIRROR 81643 0% 100% 2 Search PIXELATED+METAL+MIRROR Search PIXELATED+METAL+MIRROR

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 JUTAMULIA, S , FU, FTS , (1996) OVERVIEW OF HYBRID OPTICAL NEURAL NETWORKS.OPTICS AND LASER TECHNOLOGY. VOL. 28. ISSUE 2. P. 59 -72 32 70% 14
2 JANG, JS , SHIN, SG , YUK, SW , SHIN, SY , LEE, SY , (1993) DYNAMIC OPTICAL INTERCONNECTIONS USING HOLOGRAPHIC LENSLET ARRAYS FOR ADAPTIVE NEURAL NETWORKS.OPTICAL ENGINEERING. VOL. 32. ISSUE 1. P. 80-87 23 79% 8
3 BEKYASHEVA, ZS , VASIL'EV, VN , PAVLOV, AV , (2013) MODELS OF THE ADVANCEMENT OF HYPOTHESES IN A FOURIER-HOLOGRAPHY LAYOUT.JOURNAL OF OPTICAL TECHNOLOGY. VOL. 80. ISSUE 3. P. 154-161 10 91% 0
4 ALEKSEEV, AM , PAVLOV, AV , (2010) APPROXIMATION OF TRANSFER FUNCTION OF THE 4F SCHEME OF FOURIER HOLOGRAPHY UPON FUZZY-VALUED LOGICS IMPLEMENTATION.OPTICS AND SPECTROSCOPY. VOL. 108. ISSUE 1. P. 137-142 9 100% 0
5 PSALTIS, D , QIAO, Y , (1993) ADAPTIVE MULTILAYER OPTICAL NETWORKS.PROGRESS IN OPTICS. VOL. 31. ISSUE . P. 227-261 22 69% 4
6 HAYASAKI, Y , TOHYAMA, I , YATAGAI, T , MORI, M , ISHIHARA, S , (1994) REVERSAL-INPUT SUPERPOSING TECHNIQUE FOR ALL-OPTICAL NEURAL NETWORKS.APPLIED OPTICS. VOL. 33. ISSUE 8. P. 1477 -1484 17 85% 4
7 MORI, M , YAGAI, Y , YATAGAI, T , WATANABE, M , (1998) OPTICAL LEARNING NEURAL NETWORK WITH A POCKELS READOUT OPTICAL MODULATOR.APPLIED OPTICS. VOL. 37. ISSUE 14. P. 2852-2857 12 92% 4
8 PAVLOV, AV , (2001) ON ALGEBRAIC FOUNDATIONS OF FOURIER HOLOGRAPHY.OPTICS AND SPECTROSCOPY. VOL. 90. ISSUE 3. P. 452-457 9 100% 8
9 WEN, ZQ , YEH, PC , YANG, XY , (1996) MODIFIED TWO-DIMENSIONAL HAMMING NEURAL NETWORK AND ITS OPTICAL IMPLEMENTATION USING DAMMANN GRATINGS.OPTICAL ENGINEERING. VOL. 35. ISSUE 8. P. 2136-2144 15 71% 6
10 AKIYAMA, K , TAKIMOTO, A , OGAWA, H , (1993) PHOTOADDRESSED SPATIAL LIGHT-MODULATOR USING TRANSMISSIVE AND HIGHLY PHOTOSENSITIVE AMORPHOUS-SILICON CARBIDE FILM.APPLIED OPTICS. VOL. 32. ISSUE 32. P. 6493 -6500 14 82% 10

Classes with closest relation at Level 1


Rank Class id link
1 9973 SYMBOLIC SUBSTITUTION//OPTICAL COMPUTING//MODIFIED SIGNED DIGIT
2 11130 HOLOGRAPHIC DATA STORAGE//HOLOGRAPHIC MEMORY//VOLUME HOLOGRAPHIC MEMORY
3 15217 SPATIAL LIGHT MODULATOR//LIQUID CRYSTAL TELEVISION//LIQUID CRYSTAL SPATIAL LIGHT MODULATOR
4 36875 DEEP HOLOGRAMS//SELECTOGRAMS//DEEP VOLUME HOLOGRAMS
5 3062 ASSOCIATIVE MEMORY//HOPFIELD MODEL//BIDIRECTIONAL ASSOCIATIVE MEMORY
6 3641 JOINT TRANSFORM CORRELATOR//OPTICAL PATTERN RECOGNITION//SYNTHETIC DISCRIMINANT FUNCTION
7 23468 NEOCOGNITRON//DYNAMIC LINK MATCHING//VISUAL PATTERN RECOGNITION
8 35506 ROUTING DEVICES//SURFACE STABILISED FERROELECTRIC LIQUID CRYSTALS//ALL OPTICAL WAVEGUIDES
9 37337 AGCY BIOMED TECHNOL NUCL MED//CLEANING OF OPTICAL SURFACES//EDUC SCI THEORET PL NANOTECHNOL
10 23366 BISTABLE CENTERS//CDF2 IN//DIRECT IMAGE TRANSMISSION

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