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 |
| 45 | 3 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//ASTRONOMY & ASTROPHYSICS//SOLAR PHYSICS | 104301 |
| 41 | 2 | SOLAR PHYSICS//SUN CORONA//SUN MAGNETIC FIELDS | 32268 |
| 19174 | 1 | SUN RADIO RADIATION//RADIO EMISSION QUIET//CRAAM | 541 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SUN RADIO RADIATION | authKW | 575588 | 18% | 10% | 97 |
| 2 | RADIO EMISSION QUIET | authKW | 233022 | 1% | 100% | 4 |
| 3 | CRAAM | address | 120041 | 2% | 16% | 13 |
| 4 | CONACYT SCIESMEX | address | 116511 | 0% | 100% | 2 |
| 5 | INSTRUMENTATION INTERFEROMETERS VERY LONG BASELINE INTERFEROMETRY | authKW | 116511 | 0% | 100% | 2 |
| 6 | NOAO SOLAR OBSERV | address | 116511 | 0% | 100% | 2 |
| 7 | RADIATIVE TRANSFER METHODS ANALYTICAL METHODS NUMERICAL | authKW | 116511 | 0% | 100% | 2 |
| 8 | SLOWLY VARYING COMPONENT OF SOLAR RADIO RADIATION | authKW | 116511 | 0% | 100% | 2 |
| 9 | SUN LIMB DARKENING | authKW | 116511 | 0% | 100% | 2 |
| 10 | THERMAL CYCLOTRON RADIATION | authKW | 116511 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 25447 | 88% | 0% | 477 |
| 2 | Engineering, Aerospace | 94 | 2% | 0% | 12 |
| 3 | Geochemistry & Geophysics | 91 | 4% | 0% | 23 |
| 4 | Meteorology & Atmospheric Sciences | 12 | 2% | 0% | 11 |
| 5 | Geosciences, Multidisciplinary | 5 | 2% | 0% | 13 |
| 6 | Multidisciplinary Sciences | 1 | 1% | 0% | 3 |
| 7 | Spectroscopy | 1 | 1% | 0% | 6 |
| 8 | Physics, Multidisciplinary | 0 | 2% | 0% | 11 |
| 9 | Telecommunications | 0 | 1% | 0% | 4 |
| 10 | Optics | 0 | 2% | 0% | 9 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CRAAM | 120041 | 2% | 16% | 13 |
| 2 | CONACYT SCIESMEX | 116511 | 0% | 100% | 2 |
| 3 | NOAO SOLAR OBSERV | 116511 | 0% | 100% | 2 |
| 4 | SPECIAL ASTROPHYS OBSERV | 111293 | 10% | 4% | 53 |
| 5 | ST PETERSBURG BRANCH | 85591 | 7% | 4% | 37 |
| 6 | BIG BEAR SOLAR OBSERV MAIL CODE 26433 | 58255 | 0% | 100% | 1 |
| 7 | CENT PULKOVO ASTRON OBSERV GAO | 58255 | 0% | 100% | 1 |
| 8 | COSM RADIO EMISS | 58255 | 0% | 100% | 1 |
| 9 | ENGN VENTSPILS INT RADIOASTRON | 58255 | 0% | 100% | 1 |
| 10 | EQUIPE SOHO EIT | 58255 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SOLAR PHYSICS | 115762 | 22% | 2% | 118 |
| 2 | ASTROPHYSICAL BULLETIN | 61716 | 4% | 5% | 21 |
| 3 | ASTRONOMICHESKII ZHURNAL | 26459 | 6% | 1% | 31 |
| 4 | ASTROPHYSICS | 14880 | 2% | 3% | 10 |
| 5 | GEOMAGNETISM AND AERONOMY | 10151 | 4% | 1% | 19 |
| 6 | ASTROPHYSICAL JOURNAL | 6999 | 18% | 0% | 99 |
| 7 | BALTIC ASTRONOMY | 5120 | 1% | 1% | 8 |
| 8 | ASTRONOMY REPORTS | 4707 | 2% | 1% | 13 |
| 9 | JOURNAL OF THE RADIO RESEARCH LABORATORY | 4084 | 0% | 4% | 2 |
| 10 | SOVIET ASTRONOMY LETTERS | 4083 | 2% | 1% | 10 |
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 |