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 |
| 6104 | 1 | GALAXIES ELLIPTICAL AND LENTICULAR CD//GALAXIES KINEMATICS AND DYNAMICS//GALAXIES ISM | 1558 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | GALAXIES ELLIPTICAL AND LENTICULAR CD | authKW | 1075140 | 24% | 14% | 371 |
| 2 | GALAXIES KINEMATICS AND DYNAMICS | authKW | 306396 | 18% | 5% | 283 |
| 3 | GALAXIES ISM | authKW | 253899 | 17% | 5% | 260 |
| 4 | GALAXIES PECULIAR | authKW | 223798 | 3% | 22% | 51 |
| 5 | GALAXIES ELLIPTIC AND LENTICULAR CD | authKW | 208714 | 3% | 22% | 46 |
| 6 | GALAXIES INDIVIDUAL NGC 4650A | authKW | 183883 | 1% | 91% | 10 |
| 7 | GALAXIES STRUCTURE | authKW | 172508 | 12% | 4% | 190 |
| 8 | SUB ASTROPHYS | address | 167716 | 4% | 15% | 56 |
| 9 | GALAXIES ELLIPTICAL AND LENTICULAR | authKW | 147796 | 3% | 16% | 45 |
| 10 | GALAXIES INTERACTIONS | authKW | 135465 | 9% | 5% | 144 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 91737 | 98% | 0% | 1534 |
| 2 | Engineering, Aerospace | 1 | 0% | 0% | 5 |
| 3 | Meteorology & Atmospheric Sciences | -1 | 1% | 0% | 8 |
| 4 | Physics, Multidisciplinary | -2 | 1% | 0% | 23 |
| 5 | Multidisciplinary Sciences | -3 | 0% | 0% | 1 |
| 6 | Mathematics, Interdisciplinary Applications | -6 | 0% | 0% | 1 |
| 7 | Geosciences, Multidisciplinary | -7 | 1% | 0% | 8 |
| 8 | Physics, Fluids & Plasmas | -7 | 0% | 0% | 1 |
| 9 | Geochemistry & Geophysics | -8 | 0% | 0% | 2 |
| 10 | Physics, Particles & Fields | -14 | 0% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SUB ASTROPHYS | 167716 | 4% | 15% | 56 |
| 2 | OBSERV LYON | 98278 | 2% | 13% | 38 |
| 3 | SPACE TELESCOPE EUROPEAN COORDINATING IL | 96333 | 2% | 18% | 27 |
| 4 | CEA IRFU S | 89749 | 1% | 25% | 18 |
| 5 | STERREWACHT LEIDEN | 70769 | 2% | 11% | 33 |
| 6 | BOARD STUDIES ASTRON ASTROPHYS | 61483 | 1% | 14% | 21 |
| 7 | K TEYN ASTRON | 60705 | 5% | 4% | 76 |
| 8 | RECH ASTROPHYS LYON | 59571 | 2% | 10% | 31 |
| 9 | AIM PARIS SACLAY | 55000 | 2% | 9% | 29 |
| 10 | DIPARTIMENTO ASTRON | 44360 | 5% | 3% | 76 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ASTROPHYSICAL JOURNAL | 48926 | 28% | 1% | 442 |
| 2 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 44872 | 21% | 1% | 321 |
| 3 | ASTRONOMICAL JOURNAL | 27009 | 9% | 1% | 140 |
| 4 | ASTRONOMY & ASTROPHYSICS | 25325 | 16% | 1% | 254 |
| 5 | IAU SYMPOSIA | 15882 | 5% | 1% | 79 |
| 6 | ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES | 8377 | 3% | 1% | 39 |
| 7 | ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS | 5372 | 2% | 1% | 25 |
| 8 | ASTROPHYSICAL LETTERS & COMMUNICATIONS | 2537 | 1% | 1% | 10 |
| 9 | ASTROPHYSICS AND SPACE SCIENCE | 1994 | 2% | 0% | 36 |
| 10 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN | 1669 | 1% | 0% | 18 |
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 |