Class information for:
Level 1: JOINT TRANSFORM CORRELATOR//OPTICAL PATTERN RECOGNITION//SYNTHETIC DISCRIMINANT FUNCTION

Basic class information
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
13 4 PHYSICS, PARTICLES & FIELDS//PHYSICS, NUCLEAR//OPTICS 1062565
263 3       OPTICS//APPLIED OPTICS//OPTICS AND LASERS IN ENGINEERING 45499
584 2             DIGITAL HOLOGRAPHY//APPLIED OPTICS//OPTICS 14701
3843 1                   JOINT TRANSFORM CORRELATOR//OPTICAL PATTERN RECOGNITION//SYNTHETIC DISCRIMINANT FUNCTION 1935

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOINT TRANSFORM CORRELATOR authKW 1628540 7% 77% 130
2 OPTICAL PATTERN RECOGNITION authKW 1017605 4% 77% 81
3 SYNTHETIC DISCRIMINANT FUNCTION authKW 636665 2% 95% 41
4 OPTICAL CORRELATORS authKW 545514 3% 50% 67
5 JOINT POWER SPECTRUM authKW 328431 1% 92% 22
6 OPTICAL CORRELATION authKW 325660 3% 40% 50
7 JOINT TRANSFORM CORRELATION authKW 323465 1% 83% 24
8 CORRELATION FILTERS authKW 286302 2% 44% 40
9 FRINGE ADJUSTED FILTER authKW 260576 1% 100% 16
10 PHASE ONLY FILTER authKW 252685 2% 52% 30

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 91460 89% 0% 1721
2 Computer Science, Artificial Intelligence 95 2% 0% 48
3 Spectroscopy 85 2% 0% 48
4 Engineering, Electrical & Electronic 43 6% 0% 109
5 Imaging Science & Photographic Technology 32 1% 0% 15
6 Computer Science, Theory & Methods 23 2% 0% 32
7 Physics, Applied 7 5% 0% 91
8 Engineering, Aerospace -0 0% 0% 4
9 Remote Sensing -0 0% 0% 3
10 Physics, Multidisciplinary -0 2% 0% 34

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 L BISEN 97704 1% 50% 12
2 SNHC 55821 1% 29% 12
3 MISSILE COMMAND 34732 0% 27% 8
4 OPT INFORMAT SCI 33923 0% 42% 5
5 GRP ETUD SIGNAUX SYST 32572 0% 100% 2
6 OPT COHERENTE 32572 0% 100% 2
7 LASER PHOTON SYST GRP 26053 0% 40% 4
8 EQUIPE VIS 23684 0% 36% 4
9 ERO 21713 0% 67% 2
10 ROME AIR DEV SOLID STATE SCI DIRECTORATE 21713 0% 67% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OPTICAL ENGINEERING 149020 19% 3% 362
2 APPLIED OPTICS 142421 29% 2% 559
3 OPTICS COMMUNICATIONS 37835 13% 1% 248
4 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 9565 4% 1% 77
5 JOURNAL OF OPTICS-NOUVELLE REVUE D OPTIQUE 8071 1% 3% 18
6 ACTA POLYTECHNICA SCANDINAVICA-APPLIED PHYSICS SERIES 7376 0% 6% 7
7 PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS 6328 2% 1% 46
8 ELECTRO-OPTICAL SYSTEMS DESIGN 5229 0% 11% 3
9 OPTICAL REVIEW 5154 1% 1% 26
10 OPTICS LETTERS 5068 5% 0% 98

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 JOINT TRANSFORM CORRELATOR 1628540 7% 77% 130 Search JOINT+TRANSFORM+CORRELATOR Search JOINT+TRANSFORM+CORRELATOR
2 OPTICAL PATTERN RECOGNITION 1017605 4% 77% 81 Search OPTICAL+PATTERN+RECOGNITION Search OPTICAL+PATTERN+RECOGNITION
3 SYNTHETIC DISCRIMINANT FUNCTION 636665 2% 95% 41 Search SYNTHETIC+DISCRIMINANT+FUNCTION Search SYNTHETIC+DISCRIMINANT+FUNCTION
4 OPTICAL CORRELATORS 545514 3% 50% 67 Search OPTICAL+CORRELATORS Search OPTICAL+CORRELATORS
5 JOINT POWER SPECTRUM 328431 1% 92% 22 Search JOINT+POWER+SPECTRUM Search JOINT+POWER+SPECTRUM
6 OPTICAL CORRELATION 325660 3% 40% 50 Search OPTICAL+CORRELATION Search OPTICAL+CORRELATION
7 JOINT TRANSFORM CORRELATION 323465 1% 83% 24 Search JOINT+TRANSFORM+CORRELATION Search JOINT+TRANSFORM+CORRELATION
8 CORRELATION FILTERS 286302 2% 44% 40 Search CORRELATION+FILTERS Search CORRELATION+FILTERS
9 FRINGE ADJUSTED FILTER 260576 1% 100% 16 Search FRINGE+ADJUSTED+FILTER Search FRINGE+ADJUSTED+FILTER
10 PHASE ONLY FILTER 252685 2% 52% 30 Search PHASE+ONLY+FILTER Search PHASE+ONLY+FILTER

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.

Classes with closest relation at Level 1


rank cluster_id2 link
1 15371 SPATIAL LIGHT MODULATOR//LIQUID CRYSTAL TELEVISION//LIQUID CRYSTAL DEVICES
2 14689 OPTICAL NEURAL NETWORKS//OPTICAL ASSOCIATIVE MEMORY//OPTOELECTRONIC THRESHOLDER
3 38763 ARTIFICIAL COLOR//MARGIN SETTING//ADV EMBEDDED COMP
4 38316 WAVELET TRANSFORM PROCESSOR//VACUUM MICROELECT//SURFACE ACOUSTIC WAVESAW
5 9900 OPTICAL COMPUTING//SYMBOLIC SUBSTITUTION//MODIFIED SIGNED DIGIT
6 21001 RAINBOW HOLOGRAPHY//OPTICAL TESTING INSTRUMENTS//PHASE VISUALIZATION
7 7376 DIFFRACTIVE OPTICAL ELEMENTS//KINOFORM//COMPUTER GENERATED HOLOGRAM
8 13523 MOMENT INVARIANTS//ORTHOGONAL MOMENTS//ZERNIKE MOMENTS
9 9173 OPTICAL ENCRYPTION//OPTICAL IMAGE ENCRYPTION//DOUBLE RANDOM PHASE ENCODING
10 27452 RETINA LIKE SENSOR//LOG POLAR//LOG POLAR MAPPING

Go to start page