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 |
| 14428 | 1 | METHODS DATA ANALYSIS//STELLAR SPECTRA//GALAXIES DISTANCES AND REDSHIFTS | 801 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | METHODS DATA ANALYSIS | authKW | 384870 | 30% | 4% | 244 |
| 2 | STELLAR SPECTRA | authKW | 373040 | 2% | 59% | 16 |
| 3 | GALAXIES DISTANCES AND REDSHIFTS | authKW | 331900 | 17% | 6% | 134 |
| 4 | METHODS STATISTICAL | authKW | 289568 | 22% | 4% | 173 |
| 5 | CONTINUUM NORMALIZATION | authKW | 202346 | 1% | 86% | 6 |
| 6 | SPECTRAL LINE EXTRACTION | authKW | 196727 | 1% | 100% | 5 |
| 7 | ASTRONOMICAL SPECTRA | authKW | 177051 | 1% | 75% | 6 |
| 8 | OPT ASTRON | address | 168918 | 6% | 9% | 50 |
| 9 | OBSERV BEIJING | address | 163938 | 1% | 83% | 5 |
| 10 | STELLAR SPECTRUM PARAMETER | authKW | 157382 | 0% | 100% | 4 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 29461 | 78% | 0% | 626 |
| 2 | Spectroscopy | 1244 | 11% | 0% | 90 |
| 3 | Computer Science, Artificial Intelligence | 96 | 3% | 0% | 28 |
| 4 | Computer Science, Interdisciplinary Applications | 73 | 3% | 0% | 26 |
| 5 | Computer Science, Theory & Methods | 9 | 2% | 0% | 13 |
| 6 | Remote Sensing | 1 | 0% | 0% | 3 |
| 7 | Statistics & Probability | 1 | 1% | 0% | 7 |
| 8 | History & Philosophy of Science | 1 | 0% | 0% | 2 |
| 9 | Engineering, Aerospace | 1 | 0% | 0% | 3 |
| 10 | Operations Research & Management Science | 0 | 1% | 0% | 5 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OPT ASTRON | 168918 | 6% | 9% | 50 |
| 2 | OBSERV BEIJING | 163938 | 1% | 83% | 5 |
| 3 | MECH ELECT INFORMAT ENGN | 85637 | 3% | 9% | 25 |
| 4 | FSICA ALTES ENERGIES | 78691 | 0% | 100% | 2 |
| 5 | NAVIGAT EARTH SCI | 78691 | 0% | 100% | 2 |
| 6 | DATA DRIVEN DISCOVERY | 70819 | 0% | 60% | 3 |
| 7 | ASTRON OBSERV | 54660 | 14% | 1% | 113 |
| 8 | DIONYSOS SATELLITE OBSERV | 44260 | 0% | 38% | 3 |
| 9 | AUTONOMOUS MACHINES | 39345 | 0% | 100% | 1 |
| 10 | AVANZADO COSMOL | 39345 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SPECTROSCOPY AND SPECTRAL ANALYSIS | 28147 | 11% | 1% | 87 |
| 2 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 26865 | 22% | 0% | 178 |
| 3 | ASTRONOMY AND COMPUTING | 18091 | 1% | 5% | 9 |
| 4 | RESEARCH IN ASTRONOMY AND ASTROPHYSICS | 9685 | 2% | 1% | 17 |
| 5 | JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY | 9670 | 1% | 3% | 8 |
| 6 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC | 9526 | 4% | 1% | 36 |
| 7 | ASTRONOMICAL JOURNAL | 8685 | 7% | 0% | 57 |
| 8 | COMPUTING IN SCIENCE & ENGINEERING | 6422 | 1% | 1% | 12 |
| 9 | CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS | 5592 | 1% | 1% | 11 |
| 10 | ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES | 5101 | 3% | 1% | 25 |
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 |