Class information for:
Level 2: GALAXIES EVOLUTION//ASTRONOMY & ASTROPHYSICS//GALAXIES FORMATION

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
23 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 393400
1 3       ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 234120
0 2             GALAXIES EVOLUTION//ASTRONOMY & ASTROPHYSICS//GALAXIES FORMATION 63445
330 1                   GALAXIES EVOLUTION//GALAXIES FORMATION//GALAXIES HIGH REDSHIFT 3665
397 1                   INFRARED GALAXIES//GALAXIES STARBURST//SUBMILLIMETER GALAXIES 3548
680 1                   GALAXIES CLUSTERS GENERAL//GALAXIES EVOLUTION//X RAYS GALAXIES CLUSTERS 3193
821 1                   GALAXIES ABUNDANCES//GALAXIES IRREGULAR//GALAXIES STARBURST 3069
861 1                   GALAXIES SPIRAL//GALAXIES STRUCTURE//GALAXIES KINEMATICS AND DYNAMICS 3043
928 1                   QUASARS EMISSION LINES//QUASARS GENERAL//GALAXIES ACTIVE 2992
1009 1                   GALAXIES SEYFERT//GALAXIES NUCLEI//GALAXIES INDIVIDUAL NGC 1068 2933
1297 1                   QUASARS ABSORPTION LINES//INTERGALACTIC MEDIUM//GALAXIES QUASARS ABSORPTION LINES 2749
1526 1                   LARGE SCALE STRUCTURE OF UNIVERSE//COSMOLOGY THEORY//COSMOLOGICAL PARAMETERS 2631
2679 1                   DARK AGES REIONIZATION FIRST STARS//COSMOLOGY THEORY//EARLY UNIVERSE 2206
2766 1                   LOCAL GROUP//GALAXIES DWARF//GALAXIES STELLAR CONTENT 2183
2955 1                   GRAVITATIONAL LENSING//GRAVITATIONAL LENSING STRONG//QUASARS INDIVIDUAL Q22370305 2132
2974 1                   LARGE SCALE STRUCTURE OF UNIVERSE//GALAXIES CLUSTERING//COSMOLOGY THEORY 2125
2980 1                   GALAXIES STAR CLUSTERS//GALAXIES STAR CLUSTERS GENERAL//GLOBULAR CLUSTERS GENERAL 2122
3594 1                   GALAXIES INDIVIDUAL M82//GALAXIES INDIVIDUAL NGC 253//GALAXIES STARBURST 1981
3708 1                   GRAVITATIONAL LENSING WEAK//GRAVITATIONAL LENSING//DARK MATTER 1959
4312 1                   GALAXIES ELLIPTICAL AND LENTICULAR CD//GALAXIES STELLAR CONTENT//GALAXIES FUNDAMENTAL PARAMETERS 1841
4474 1                   GALAXIES NUCLEI//BLACK HOLE PHYSICS//GALAXIES ACTIVE 1813
5275 1                   GALAXIES HIGH REDSHIFT//GALAXIES EVOLUTION//GALAXIES FORMATION 1677
6104 1                   GALAXIES ELLIPTICAL AND LENTICULAR CD//GALAXIES KINEMATICS AND DYNAMICS//GALAXIES ISM 1558
6241 1                   GALAXIES ACTIVE//X RAYS DIFFUSE BACKGROUND//X RAYS GALAXIES 1537
6681 1                   GALAXIES DISTANCES AND REDSHIFTS//LARGE SCALE STRUCTURE OF UNIVERSE//ASHER SPACE SCI 1484
6750 1                   DARK MATTER//GALAXIES HALOES//GALAXIES HALOS 1474
7755 1                   GALAXIES KINEMATICS AND DYNAMICS//CELESTIAL MECHANICS STELLAR DYNAMICS//STELLAR DYNAMICS 1356
8687 1                   QUASARS GENERAL//QUASARS//ASTRONOMY & ASTROPHYSICS 1259
10154 1                   GALAXIES INTERACTIONS//SHAKHBAZIAN GROUPS//GALAXY GROUPS 1118
11116 1                   RADIO LINES GALAXIES//GALAXIES CLUSTERS INDIVIDUAL VIRGO//GALAXIES ISM 1035
12239 1                   GALAXIES LUMINOSITY FUNCTION MASS FUNCTION//GALAXIES PHOTOMETRY//GALAXIES EVOLUTION 951
14428 1                   METHODS DATA ANALYSIS//STELLAR SPECTRA//GALAXIES DISTANCES AND REDSHIFTS 801
14801 1                   DUST EXTINCTION//STERRENKUNDIG OBSERV//GALAXIES ISM 776
17674 1                   MASERS//GALAXIES INDIVIDUAL NGC 4258//MASER EMISSION 616
20127 1                   STARS FORMATION EVOLUTION//GALAXY EVOLUTION//METALLICITY DISTRIBUTION 496
21103 1                   QUASARS GENERAL//QUASARS INDIVIDUAL HE 0450 2958//QUASARS INDIVIDUAL I ZW 1 456
23432 1                   3D SPECTROSCOPY OF GALAXIES VELOCITY FIELD HII REGIONS//55 CANCRI//ABSORPTION LINE SYSTEMS 369
25665 1                   GALAXIES INDIVIDUAL IC 1613//ASTRON SPATIALE TRAVERSE SIPHON LES 3 LUCS//CEPHEIDS EXTRAGALACTIC 297

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GALAXIES EVOLUTION authKW 4614793 17% 89% 10527
2 ASTRONOMY & ASTROPHYSICS WoSSC 3609899 97% 12% 61424
3 GALAXIES FORMATION authKW 2601156 9% 90% 5870
4 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY journal 2446563 24% 33% 15111
5 ASTRON address 2291453 27% 27% 17423
6 ASTROPHYSICAL JOURNAL journal 2137370 29% 23% 18637
7 LARGE SCALE STRUCTURE OF UNIVERSE authKW 1783312 7% 78% 4607
8 GALAXIES KINEMATICS AND DYNAMICS authKW 1734920 7% 82% 4304
9 GALAXIES STARBURST authKW 1726919 6% 90% 3865
10 GALAXIES HIGH REDSHIFT authKW 1671967 6% 91% 3718

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 3609899 97% 12% 61424
2 Physics, Particles & Fields 753 2% 0% 1347
3 Engineering, Aerospace 0 0% 0% 150
4 Physics, Multidisciplinary 0 2% 0% 1224
5 Poetry -5 0% 0% 1
6 Cultural Studies -28 0% 0% 1
7 Classics -34 0% 0% 1
8 Music -41 0% 0% 1
9 Computer Science, Cybernetics -54 0% 0% 1
10 Multidisciplinary Sciences -55 0% 0% 82

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASTRON 2291453 27% 27% 17423
2 ASTRON ASTROPHYS 589087 7% 27% 4402
3 PHYS ASTRON 400982 19% 7% 11826
4 STEWARD OBSERV 391698 3% 41% 1959
5 ROYAL OBSERV 382501 2% 71% 1097
6 ASTROPHYS 330779 5% 22% 3130
7 COMPUTAT COSMOL 327844 2% 69% 963
8 DIPARTIMENTO ASTRON 266511 2% 45% 1192
9 LEIDEN OBSERV 250377 2% 42% 1200
10 ASTROPHYS SUPERCOMP 242696 1% 58% 844

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 2446563 24% 33% 15111
2 ASTROPHYSICAL JOURNAL 2137370 29% 23% 18637
3 ASTRONOMY & ASTROPHYSICS 664856 13% 16% 8325
4 ASTRONOMICAL JOURNAL 623291 7% 30% 4299
5 IAU SYMPOSIA 210243 3% 23% 1841
6 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 172192 2% 27% 1296
7 ASTROPHYSICAL JOURNAL LETTERS 131674 2% 20% 1323
8 ASTROPHYSICS AND SPACE SCIENCE 96017 3% 13% 1592
9 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 57696 1% 18% 676
10 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC 57662 1% 15% 796

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 GALAXIES EVOLUTION 4614793 17% 89% 10527 Search GALAXIES+EVOLUTION Search GALAXIES+EVOLUTION
2 GALAXIES FORMATION 2601156 9% 90% 5870 Search GALAXIES+FORMATION Search GALAXIES+FORMATION
3 LARGE SCALE STRUCTURE OF UNIVERSE 1783312 7% 78% 4607 Search LARGE+SCALE+STRUCTURE+OF+UNIVERSE Search LARGE+SCALE+STRUCTURE+OF+UNIVERSE
4 GALAXIES KINEMATICS AND DYNAMICS 1734920 7% 82% 4304 Search GALAXIES+KINEMATICS+AND+DYNAMICS Search GALAXIES+KINEMATICS+AND+DYNAMICS
5 GALAXIES STARBURST 1726919 6% 90% 3865 Search GALAXIES+STARBURST Search GALAXIES+STARBURST
6 GALAXIES HIGH REDSHIFT 1671967 6% 91% 3718 Search GALAXIES+HIGH+REDSHIFT Search GALAXIES+HIGH+REDSHIFT
7 GALAXIES STRUCTURE 1518665 6% 85% 3602 Search GALAXIES+STRUCTURE Search GALAXIES+STRUCTURE
8 COSMOLOGY THEORY 1464203 7% 68% 4365 Search COSMOLOGY+THEORY Search COSMOLOGY+THEORY
9 GALAXIES ACTIVE 1439591 9% 49% 5973 Search GALAXIES+ACTIVE Search GALAXIES+ACTIVE
10 INFRARED GALAXIES 1429929 5% 88% 3304 Search INFRARED+GALAXIES Search INFRARED+GALAXIES

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 2


rank cluster_id2 link
1 1273 COSMIC MICROWAVE BACKGROUND//X RAYS GALAXIES CLUSTERS//GALAXIES CLUSTERS GENERAL
2 842 GALAXIES JETS//GALAXIES ACTIVE//RADIO CONTINUUM GALAXIES
3 365 BLACK HOLE PHYSICS//X RAYS BINARIES//ACCRETION ACCRETION DISKS
4 63 STARS FORMATION//ISM CLOUDS//ISM MOLECULES
5 2789 GRAVITATIONAL LENSING MICRO//GRAVITATIONAL LENSING//PRIMORDIAL BLACK HOLES
6 3367 CHARGE COUPLED DEVICE//MESH EXPERIMENT//HXMT
7 1 ASTRONOMY & ASTROPHYSICS//STARS ABUNDANCES//STARS FUNDAMENTAL PARAMETERS
8 4028 DROP ANALYSIS//PUBLICATIONS BIBLIOGRAPHY//TENSIOGRAPHY
9 544 NOVAE CATACLYSMIC VARIABLES//SUPERNOVAE GENERAL//PLANETARY NEBULAE GENERAL
10 35 PHYSICS, PARTICLES & FIELDS//JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS//PHYSICAL REVIEW D

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