Class information for:
Level 1: SOMMERFELD INTEGRALS//DISCRETE COMPLEX IMAGE METHOD DCIM//CLOSED FORM GREENS FUNCTIONS

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
26 4 ENGINEERING, ELECTRICAL & ELECTRONIC//ELECT ENGN//IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 322555
122 3       IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION//MICROWAVE AND OPTICAL TECHNOLOGY LETTERS//TELECOMMUNICATIONS 69651
520 2             IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION//ELECTROMAGNETIC SCATTERING//METHOD OF MOMENTS MOM 15520
9250 1                   SOMMERFELD INTEGRALS//DISCRETE COMPLEX IMAGE METHOD DCIM//CLOSED FORM GREENS FUNCTIONS 1204

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOMMERFELD INTEGRALS authKW 427139 3% 40% 41
2 DISCRETE COMPLEX IMAGE METHOD DCIM authKW 290935 1% 65% 17
3 CLOSED FORM GREENS FUNCTIONS authKW 245748 1% 72% 13
4 COMPLEX IMAGE METHOD authKW 232813 1% 68% 13
5 DISCRETE COMPLEX IMAGE METHOD authKW 209393 1% 67% 12
6 SURFACE WAVE POLES authKW 183226 1% 100% 7
7 MULTILAYERED MEDIA authKW 167486 2% 27% 24
8 INTERNATIONAL JOURNAL OF MICROWAVE AND MILLIMETER-WAVE COMPUTER-AIDED ENGINEERING journal 159417 3% 16% 38
9 COMPLEX IMAGES authKW 144957 1% 46% 12
10 IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION journal 104821 20% 2% 235

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Telecommunications 26228 40% 0% 477
2 Engineering, Electrical & Electronic 25836 84% 0% 1010
3 Optics 1278 15% 0% 177
4 Remote Sensing 529 3% 0% 37
5 Computer Science, Interdisciplinary Applications 403 6% 0% 67
6 Geochemistry & Geophysics 116 3% 0% 41
7 Imaging Science & Photographic Technology 38 1% 0% 12
8 Meteorology & Atmospheric Sciences 28 2% 0% 25
9 Physics, Mathematical 5 1% 0% 16
10 Astronomy & Astrophysics 3 2% 0% 27

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GRP MICROONDAS 55829 1% 27% 8
2 ELE OMAGNET FIELD ENGN 34899 0% 67% 2
3 COMP ELE OMAGNET ELE OMAGNET 26175 0% 100% 1
4 COMPUTAT ELE OMAGNT 26175 0% 100% 1
5 COMPUTING ENGN INFORMAT SCI 26175 0% 100% 1
6 DEV SOFTWARE GRP 26175 0% 100% 1
7 DIPARTIMENTO INGN ELE ON INFORMAC 26175 0% 100% 1
8 DIPARTIMENTO INGN ELETTR INFORMAZ DIEI 26175 0% 100% 1
9 DIRECTORATE ELE OMAGNET 26175 0% 100% 1
10 ELE OMAGNET SIGNAL PROC 26175 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF MICROWAVE AND MILLIMETER-WAVE COMPUTER-AIDED ENGINEERING 159417 3% 16% 38
2 IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 104821 20% 2% 235
3 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES 91803 18% 2% 213
4 IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION 52142 4% 4% 47
5 MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 32761 11% 1% 138
6 IEE PROCEEDINGS-H MICROWAVES ANTENNAS AND PROPAGATION 13425 2% 2% 23
7 ELECTROMAGNETICS 6344 1% 2% 16
8 JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS 5389 2% 1% 29
9 INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING 5111 1% 1% 16
10 ANNALES DES TELECOMMUNICATIONS-ANNALS OF TELECOMMUNICATIONS 4792 1% 2% 10

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SOMMERFELD INTEGRALS 427139 3% 40% 41 Search SOMMERFELD+INTEGRALS Search SOMMERFELD+INTEGRALS
2 DISCRETE COMPLEX IMAGE METHOD DCIM 290935 1% 65% 17 Search DISCRETE+COMPLEX+IMAGE+METHOD+DCIM Search DISCRETE+COMPLEX+IMAGE+METHOD+DCIM
3 CLOSED FORM GREENS FUNCTIONS 245748 1% 72% 13 Search CLOSED+FORM+GREENS+FUNCTIONS Search CLOSED+FORM+GREENS+FUNCTIONS
4 COMPLEX IMAGE METHOD 232813 1% 68% 13 Search COMPLEX+IMAGE+METHOD Search COMPLEX+IMAGE+METHOD
5 DISCRETE COMPLEX IMAGE METHOD 209393 1% 67% 12 Search DISCRETE+COMPLEX+IMAGE+METHOD Search DISCRETE+COMPLEX+IMAGE+METHOD
6 SURFACE WAVE POLES 183226 1% 100% 7 Search SURFACE+WAVE+POLES Search SURFACE+WAVE+POLES
7 MULTILAYERED MEDIA 167486 2% 27% 24 Search MULTILAYERED+MEDIA Search MULTILAYERED+MEDIA
8 COMPLEX IMAGES 144957 1% 46% 12 Search COMPLEX+IMAGES Search COMPLEX+IMAGES
9 MIXED POTENTIAL INTEGRAL EQUATION 104693 1% 50% 8 Search MIXED+POTENTIAL+INTEGRAL+EQUATION Search MIXED+POTENTIAL+INTEGRAL+EQUATION
10 LEAKY WAVE MODES 94226 0% 60% 6 Search LEAKY+WAVE+MODES Search LEAKY+WAVE+MODES

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 38379 WAVE CONCEPT//WCIP METHOD//2D FFT ALGORITHM
2 1585 MICROSTRIP ANTENNA//MICROSTRIP ANTENNAS//PATCH ANTENNA
3 5931 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES//SYNTHESIS FORMULAS//CYLINDRICAL MICROSTRIP LINE
4 18249 HORIZONTAL ELECTRIC DIPOLE//ZENNECK WAVE//VERTICAL ELECTRIC DIPOLE
5 21672 CYLINDRICAL MICROSTRIP ANTENNA//CONFORMAL ANTENNAS//CYLINDRICALLY STRATIFIED MEDIA
6 1492 METHOD OF MOMENTS MOM//ELECTROMAGNETIC SCATTERING//MULTILEVEL FAST MULTIPOLE ALGORITHM MLFMA
7 23681 SHANK TRANSFORMATION//SERIES ACCELERATION//LATTICE SUMS
8 12958 NRD GUIDE//LEAKY WAVE ANTENNAS//LEAKY WAVES
9 22243 SINGULARITY EXPANSION METHOD SEM//NATURAL RESONANCES//ELECTROMAGNETIC TRANSIENT SCATTERING
10 25712 NEAR FIELD FOCUSING//NEAR FIELD FOCUS//NEAR FIELD FOCUSED

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