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 |
| 23183 | 1 | BLACK HOLE PHYSICS//GALAXIES NUCLEI//X RAYS INDIVIDUAL SW J164457 | 377 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | BLACK HOLE PHYSICS | authKW | 457517 | 46% | 3% | 174 |
| 2 | GALAXIES NUCLEI | authKW | 438167 | 42% | 3% | 159 |
| 3 | X RAYS INDIVIDUAL SW J164457 | authKW | 250795 | 1% | 100% | 3 |
| 4 | GALAXIES INDIVIDUAL IC 3599 | authKW | 167196 | 1% | 100% | 2 |
| 5 | GALAXIES INDIVIDUAL NGC 4845 | authKW | 167196 | 1% | 100% | 2 |
| 6 | GALAXIES INDIVIDUAL NGC 5905 RX J12426 1119 RX J162497554 | authKW | 167196 | 1% | 100% | 2 |
| 7 | GALAXIES INDIVIDUAL SDSS J095209562143133 | authKW | 167196 | 1% | 100% | 2 |
| 8 | GALAXIES INDIVIDUAL SDSS J120136023003055 | authKW | 167196 | 1% | 100% | 2 |
| 9 | GAMMA RAY BURST INDIVIDUAL GRB 110328A | authKW | 167196 | 1% | 100% | 2 |
| 10 | MULLARD RADIO OBSERV | address | 167196 | 1% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 20273 | 94% | 0% | 355 |
| 2 | Multidisciplinary Sciences | 8 | 1% | 0% | 4 |
| 3 | Physics, Particles & Fields | 7 | 2% | 0% | 9 |
| 4 | Physics, Multidisciplinary | 5 | 3% | 0% | 13 |
| 5 | Physics, Mathematical | -0 | 1% | 0% | 2 |
| 6 | Computer Science, Interdisciplinary Applications | -1 | 0% | 0% | 1 |
| 7 | Mathematics | -2 | 1% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MULLARD RADIO OBSERV | 167196 | 1% | 100% | 2 |
| 2 | AIM PARIS SACLAY SERV ASTROPHYS | 83598 | 0% | 100% | 1 |
| 3 | ASC TECHNOL | 83598 | 0% | 100% | 1 |
| 4 | DIRECT SCI MAT CNRS | 83598 | 0% | 100% | 1 |
| 5 | NUCL ASTRONOMIA INGN CIENCIAS | 83598 | 0% | 100% | 1 |
| 6 | UNIDAD ASOC INGN SISTEMAS AUTOMT | 83598 | 0% | 100% | 1 |
| 7 | VATOCAN OBSERV GRP | 83598 | 0% | 100% | 1 |
| 8 | JOINT SPACE SCI | 53088 | 3% | 5% | 13 |
| 9 | UMEA | 47768 | 1% | 29% | 2 |
| 10 | THEORY COMPUTAT | 46297 | 3% | 4% | 13 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ASTROPHYSICAL JOURNAL | 18932 | 36% | 0% | 135 |
| 2 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 18419 | 27% | 0% | 101 |
| 3 | ASTROPHYSICAL JOURNAL LETTERS | 13997 | 9% | 1% | 33 |
| 4 | NATURE ASTRONOMY | 7111 | 1% | 4% | 2 |
| 5 | ASTRONOMY & ASTROPHYSICS | 1736 | 9% | 0% | 33 |
| 6 | ANNALES DE PHYSIQUE | 600 | 1% | 0% | 3 |
| 7 | ASTRONOMISCHE NACHRICHTEN | 596 | 1% | 0% | 5 |
| 8 | IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA | 596 | 1% | 0% | 4 |
| 9 | NATURE | 228 | 2% | 0% | 9 |
| 10 | ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES | 201 | 1% | 0% | 3 |
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 |