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 |
| 19128 | 1 | SUN CORONA//SUN ACTIVITY//SUN CHROMOSPHERE | 543 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SUN CORONA | authKW | 345224 | 30% | 4% | 165 |
| 2 | SUN ACTIVITY | authKW | 266425 | 20% | 4% | 111 |
| 3 | SUN CHROMOSPHERE | authKW | 254407 | 15% | 6% | 79 |
| 4 | X RAY BRIGHT POINTS | authKW | 174123 | 1% | 100% | 3 |
| 5 | CORONAL BRIGHT POINTS | authKW | 154773 | 1% | 67% | 4 |
| 6 | SUN TRANSITION REGION | authKW | 146170 | 7% | 6% | 40 |
| 7 | HELIOPHYS PLANETARY SCI OFF | address | 145097 | 1% | 50% | 5 |
| 8 | SUN JETS | authKW | 130590 | 1% | 75% | 3 |
| 9 | SUN UV RADIATION | authKW | 123451 | 10% | 4% | 55 |
| 10 | SUN CHROMOSPHERE TRANSITION REGION | authKW | 116082 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 28356 | 93% | 0% | 504 |
| 2 | Engineering, Aerospace | 49 | 2% | 0% | 9 |
| 3 | Meteorology & Atmospheric Sciences | 47 | 3% | 0% | 18 |
| 4 | Geosciences, Multidisciplinary | 33 | 4% | 0% | 22 |
| 5 | Physics, Multidisciplinary | 13 | 4% | 0% | 22 |
| 6 | Physics, Fluids & Plasmas | 3 | 1% | 0% | 6 |
| 7 | Geochemistry & Geophysics | 1 | 1% | 0% | 6 |
| 8 | Multidisciplinary Sciences | 0 | 0% | 0% | 2 |
| 9 | Education, Scientific Disciplines | -0 | 0% | 0% | 1 |
| 10 | Statistics & Probability | -1 | 0% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | HELIOPHYS PLANETARY SCI OFF | 145097 | 1% | 50% | 5 |
| 2 | UNIT SYNERGET STUDY SPACE | 116082 | 0% | 100% | 2 |
| 3 | KWASAN OBSERV | 82583 | 4% | 7% | 20 |
| 4 | DARK MATTER SPACE SCI | 67393 | 1% | 19% | 6 |
| 5 | ASTRON ASTROPHYS MARAGHA | 58041 | 0% | 100% | 1 |
| 6 | CRIMEAN ASTROPHYS OBSERV CRAO | 58041 | 0% | 100% | 1 |
| 7 | DEBRECEN HELIOPHYS OBSERV DHO | 58041 | 0% | 100% | 1 |
| 8 | EARH SPACE SCI | 58041 | 0% | 100% | 1 |
| 9 | EARTH PLANETARY SCI 3450 RUE UNIV | 58041 | 0% | 100% | 1 |
| 10 | INPECRAAE | 58041 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SOLAR PHYSICS | 93048 | 20% | 2% | 106 |
| 2 | ASTROPHYSICAL JOURNAL | 15943 | 27% | 0% | 149 |
| 3 | CHINESE ASTRONOMY | 15474 | 0% | 13% | 2 |
| 4 | ASTROPHYSICAL JOURNAL LETTERS | 8554 | 6% | 0% | 31 |
| 5 | ASTRONOMY & ASTROPHYSICS | 6144 | 14% | 0% | 74 |
| 6 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN | 5998 | 4% | 1% | 20 |
| 7 | SOUTH AFRICAN JOURNAL OF PHYSICS - SUID-AFRIKAANSE TYDSKRIF VIR FISIKA | 4734 | 0% | 4% | 2 |
| 8 | KINEMATICS AND PHYSICS OF CELESTIAL BODIES | 4401 | 1% | 2% | 5 |
| 9 | ASTRONOMICHESKII ZHURNAL | 2730 | 2% | 0% | 10 |
| 10 | CHINESE ASTRONOMY AND ASTROPHYSICS | 2252 | 1% | 1% | 4 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | SUN CORONA | 345224 | 30% | 4% | 165 | Search SUN+CORONA | Search SUN+CORONA |
| 2 | SUN ACTIVITY | 266425 | 20% | 4% | 111 | Search SUN+ACTIVITY | Search SUN+ACTIVITY |
| 3 | SUN CHROMOSPHERE | 254407 | 15% | 6% | 79 | Search SUN+CHROMOSPHERE | Search SUN+CHROMOSPHERE |
| 4 | X RAY BRIGHT POINTS | 174123 | 1% | 100% | 3 | Search X+RAY+BRIGHT+POINTS | Search X+RAY+BRIGHT+POINTS |
| 5 | CORONAL BRIGHT POINTS | 154773 | 1% | 67% | 4 | Search CORONAL+BRIGHT+POINTS | Search CORONAL+BRIGHT+POINTS |
| 6 | SUN TRANSITION REGION | 146170 | 7% | 6% | 40 | Search SUN+TRANSITION+REGION | Search SUN+TRANSITION+REGION |
| 7 | SUN JETS | 130590 | 1% | 75% | 3 | Search SUN+JETS | Search SUN+JETS |
| 8 | SUN UV RADIATION | 123451 | 10% | 4% | 55 | Search SUN+UV+RADIATION | Search SUN+UV+RADIATION |
| 9 | SUN CHROMOSPHERE TRANSITION REGION | 116082 | 0% | 100% | 2 | Search SUN+CHROMOSPHERE+TRANSITION+REGION | Search SUN+CHROMOSPHERE+TRANSITION+REGION |
| 10 | SUN MAGNETIC FIELDS | 110101 | 16% | 2% | 85 | Search SUN+MAGNETIC+FIELDS | Search SUN+MAGNETIC+FIELDS |
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 |