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 |
| 17674 | 1 | MASERS//GALAXIES INDIVIDUAL NGC 4258//MASER EMISSION | 616 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | MASERS | authKW | 1929833 | 40% | 15% | 245 |
| 2 | GALAXIES INDIVIDUAL NGC 4258 | authKW | 1637845 | 8% | 65% | 49 |
| 3 | MASER EMISSION | authKW | 327436 | 1% | 80% | 8 |
| 4 | RADIO LINES GALAXIES | authKW | 254786 | 13% | 6% | 78 |
| 5 | GALAXIES INDIVIDUAL NGC 5793 | authKW | 204650 | 1% | 100% | 4 |
| 6 | GALAXIES INDIVIDUAL NGC 3079 | authKW | 165026 | 2% | 32% | 10 |
| 7 | GALAXIES INDIVIDUAL UGC 3789 | authKW | 153487 | 0% | 100% | 3 |
| 8 | GALAXIES NUCLEI | authKW | 145075 | 19% | 2% | 117 |
| 9 | EXTRAGALACTIC MOLECULE | authKW | 102325 | 0% | 100% | 2 |
| 10 | GALAXIES INDIVIDUAL TXS 2226 184 | authKW | 102325 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 35004 | 97% | 0% | 596 |
| 2 | Engineering, Aerospace | 9 | 1% | 0% | 5 |
| 3 | Philosophy | -0 | 0% | 0% | 1 |
| 4 | Physics, Multidisciplinary | -1 | 1% | 0% | 9 |
| 5 | Physics, Particles & Fields | -1 | 1% | 0% | 4 |
| 6 | Spectroscopy | -1 | 0% | 0% | 2 |
| 7 | Biology | -2 | 0% | 0% | 2 |
| 8 | Meteorology & Atmospheric Sciences | -3 | 0% | 0% | 1 |
| 9 | Geosciences, Multidisciplinary | -6 | 0% | 0% | 1 |
| 10 | Mathematics, Applied | -7 | 0% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | THEORET PHYS ROBERT MAYER STR 10 | 102325 | 0% | 100% | 2 |
| 2 | WESTERBORK OBSERV | 90951 | 1% | 44% | 4 |
| 3 | ALLEE PEI C | 51162 | 0% | 100% | 1 |
| 4 | ASTRON SPACE STUDIES | 51162 | 0% | 100% | 1 |
| 5 | CHINESE OBSERVATORIES | 51162 | 0% | 100% | 1 |
| 6 | L3ABUMR 5804 | 51162 | 0% | 100% | 1 |
| 7 | MINAMIMA KU | 51162 | 0% | 100% | 1 |
| 8 | MIZUSAWA ASTRO GEODYNAM OBSERV | 51162 | 0% | 100% | 1 |
| 9 | OBSERVATORIES | 51162 | 0% | 100% | 1 |
| 10 | PLANETARY SCI RSAA | 51162 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ASTROPHYSICAL JOURNAL | 34243 | 38% | 0% | 232 |
| 2 | IAU SYMPOSIA | 15510 | 8% | 1% | 49 |
| 3 | ASTRONOMY & ASTROPHYSICS | 6322 | 13% | 0% | 80 |
| 4 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN | 5826 | 3% | 1% | 21 |
| 5 | ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS | 5585 | 3% | 1% | 16 |
| 6 | SOVIET ASTRONOMY LETTERS | 5165 | 2% | 1% | 12 |
| 7 | JOURNAL OF ASTROPHYSICS AND ASTRONOMY | 3712 | 1% | 1% | 9 |
| 8 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2479 | 8% | 0% | 48 |
| 9 | CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS | 1498 | 1% | 1% | 5 |
| 10 | ASTROPHYSICS AND SPACE SCIENCE | 1417 | 3% | 0% | 19 |
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 |