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 |
| 365 | 2 | BLACK HOLE PHYSICS//X RAYS BINARIES//ACCRETION ACCRETION DISKS | 17842 |
| 1792 | 1 | GALAXY CENTER//GALAXY CENTRE//GALAXY NUCLEUS | 2517 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | GALAXY CENTER | authKW | 9651101 | 43% | 71% | 1080 |
| 2 | GALAXY CENTRE | authKW | 1646240 | 8% | 62% | 213 |
| 3 | GALAXY NUCLEUS | authKW | 955502 | 4% | 74% | 103 |
| 4 | BLACK HOLE PHYSICS | authKW | 472161 | 18% | 8% | 457 |
| 5 | GALACTIC CENTER | authKW | 355632 | 2% | 57% | 50 |
| 6 | ISM INDIVIDUAL SAGITTARIUS B2 | authKW | 185172 | 1% | 53% | 28 |
| 7 | ISM INDIVIDUAL SAGITTARIUS A | authKW | 165699 | 1% | 88% | 15 |
| 8 | ASTRONOMY & ASTROPHYSICS | WoSSC | 142995 | 97% | 0% | 2435 |
| 9 | ASTROPHYSICAL JOURNAL | journal | 138152 | 37% | 1% | 942 |
| 10 | ISM CLOUDS | authKW | 119580 | 9% | 4% | 223 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 142995 | 97% | 0% | 2435 |
| 2 | Physics, Particles & Fields | 43 | 2% | 0% | 59 |
| 3 | Engineering, Aerospace | 31 | 1% | 0% | 19 |
| 4 | Meteorology & Atmospheric Sciences | 2 | 1% | 0% | 25 |
| 5 | Physics, Multidisciplinary | 1 | 2% | 0% | 56 |
| 6 | Physics, Nuclear | -0 | 1% | 0% | 19 |
| 7 | Geosciences, Multidisciplinary | -2 | 1% | 0% | 24 |
| 8 | Remote Sensing | -3 | 0% | 0% | 1 |
| 9 | Multidisciplinary Sciences | -5 | 0% | 0% | 1 |
| 10 | Physics, Fluids & Plasmas | -8 | 0% | 0% | 4 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ASTRON | 66063 | 23% | 1% | 590 |
| 2 | PLAIN | 40062 | 0% | 80% | 4 |
| 3 | COMPUTAT RELAT GRAVITAT | 37323 | 1% | 12% | 24 |
| 4 | THEORY COMPUTAT | 36889 | 1% | 10% | 30 |
| 5 | RADIO ASTRON | 32856 | 2% | 4% | 60 |
| 6 | PHYS 1 | 28901 | 4% | 3% | 92 |
| 7 | INTERDISCIPLINARY ASTRON | 28168 | 0% | 75% | 3 |
| 8 | STEWARD OBSERV | 27897 | 4% | 2% | 104 |
| 9 | EAST ASIA OBSERV | 25040 | 0% | 100% | 2 |
| 10 | UCLA GALACT GRP | 25040 | 0% | 100% | 2 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ASTROPHYSICAL JOURNAL | 138152 | 37% | 1% | 942 |
| 2 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN | 48228 | 5% | 3% | 122 |
| 3 | ASTRONOMISCHE NACHRICHTEN | 38311 | 4% | 3% | 103 |
| 4 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 30380 | 13% | 1% | 337 |
| 5 | ASTRONOMY & ASTROPHYSICS | 25690 | 13% | 1% | 326 |
| 6 | IAU SYMPOSIA | 23051 | 5% | 2% | 121 |
| 7 | ASTROPHYSICAL JOURNAL LETTERS | 22345 | 4% | 2% | 108 |
| 8 | ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES | 4327 | 2% | 1% | 41 |
| 9 | ASTRONOMY REPORTS | 1509 | 1% | 1% | 16 |
| 10 | ASTRONOMICAL JOURNAL | 1368 | 2% | 0% | 41 |
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 |