Class information for: |
Basic class information |
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 |
| 4474 | 1 | GALAXIES NUCLEI//BLACK HOLE PHYSICS//GALAXIES ACTIVE | 1813 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | GALAXIES NUCLEI | authKW | 1750749 | 38% | 14% | 697 |
| 2 | BLACK HOLE PHYSICS | authKW | 1393530 | 37% | 12% | 666 |
| 3 | GALAXIES ACTIVE | authKW | 406445 | 30% | 4% | 535 |
| 4 | GALAXIES BULGES | authKW | 388881 | 6% | 22% | 103 |
| 5 | QUASARS SUPERMASSIVE BLACK HOLES | authKW | 280519 | 3% | 27% | 60 |
| 6 | GALAXIES KINEMATICS AND DYNAMICS | authKW | 266960 | 16% | 5% | 285 |
| 7 | QUASARS GENERAL | authKW | 264621 | 14% | 6% | 253 |
| 8 | GALAXIES EVOLUTION | authKW | 169545 | 19% | 3% | 341 |
| 9 | GALAXIES ELLIPTICAL AND LENTICULAR CD | authKW | 152856 | 8% | 6% | 151 |
| 10 | QUASARS INDIVIDUAL SDSS J153636220441270 | authKW | 121674 | 0% | 100% | 7 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 105893 | 98% | 0% | 1778 |
| 2 | Physics, Particles & Fields | 64 | 3% | 0% | 53 |
| 3 | Physics, Multidisciplinary | 11 | 3% | 0% | 54 |
| 4 | Humanities, Multidisciplinary | -1 | 0% | 0% | 1 |
| 5 | Engineering, Aerospace | -1 | 0% | 0% | 2 |
| 6 | Social Sciences, Interdisciplinary | -3 | 0% | 0% | 1 |
| 7 | Multidisciplinary Sciences | -3 | 0% | 0% | 1 |
| 8 | Mathematics, Interdisciplinary Applications | -6 | 0% | 0% | 2 |
| 9 | Meteorology & Atmospheric Sciences | -10 | 0% | 0% | 2 |
| 10 | Physics, Nuclear | -11 | 0% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ASTRON | 103504 | 34% | 1% | 625 |
| 2 | YCAA PHYS | 52146 | 0% | 100% | 3 |
| 3 | COMPUTAT RELAT GRAVITAT | 39680 | 1% | 11% | 21 |
| 4 | HONGGERBERG HPF G4 3 | 34764 | 0% | 100% | 2 |
| 5 | YCAA | 34764 | 0% | 100% | 2 |
| 6 | DIPARTIMENTO FIS G OCCHIALINI | 34502 | 2% | 6% | 32 |
| 7 | ASTRON OBSERV CHINA | 34143 | 1% | 12% | 17 |
| 8 | BEECROFT COSMOL PARTICLE ASTROPHYS | 31285 | 0% | 60% | 3 |
| 9 | ASTROPHYS SCI | 30292 | 4% | 2% | 79 |
| 10 | THEORET ASTROPHYS GRP | 30246 | 1% | 10% | 18 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 117914 | 31% | 1% | 560 |
| 2 | ASTROPHYSICAL JOURNAL | 103229 | 38% | 1% | 691 |
| 3 | ASTROPHYSICAL JOURNAL LETTERS | 25593 | 5% | 2% | 98 |
| 4 | ASTRONOMICAL JOURNAL | 9300 | 5% | 1% | 89 |
| 5 | ADVANCES IN ASTRONOMY | 3506 | 0% | 3% | 7 |
| 6 | NEW ASTRONOMY REVIEWS | 2374 | 1% | 1% | 13 |
| 7 | ASTRONOMY & ASTROPHYSICS | 1788 | 4% | 0% | 75 |
| 8 | IAU SYMPOSIA | 1441 | 1% | 0% | 26 |
| 9 | ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES | 1277 | 1% | 0% | 19 |
| 10 | RESEARCH IN ASTRONOMY AND ASTROPHYSICS | 714 | 0% | 1% | 7 |
Author Key Words |
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 |