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 |
|---|---|---|---|
| 22 | 4 | AUTOMATION & CONTROL SYSTEMS//ENGINEERING, CIVIL//ACOUSTICS | 457813 |
| 441 | 3 | INVERSE PROBLEMS//ELECTRICAL IMPEDANCE TOMOGRAPHY//INVERSE SCATTERING | 27955 |
| 2618 | 2 | MICROWAVE IMAGING//INVERSE SCATTERING//MICROWAVE TOMOGRAPHY | 3805 |
| 38454 | 1 | DISPERSIVE DISTORTION//IONOSPHERE ELECTROMAGNETIC PROPAGATION//LEG2 | 61 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | DISPERSIVE DISTORTION | authKW | 516675 | 2% | 100% | 1 |
| 2 | IONOSPHERE ELECTROMAGNETIC PROPAGATION | authKW | 516675 | 2% | 100% | 1 |
| 3 | LEG2 | address | 516675 | 2% | 100% | 1 |
| 4 | MARS COMMUNICATIONS | authKW | 516675 | 2% | 100% | 1 |
| 5 | RF PROPAGATION MODELING | authKW | 516675 | 2% | 100% | 1 |
| 6 | SIGNAL ABSORPTION | authKW | 516675 | 2% | 100% | 1 |
| 7 | SPACE AND SOLAR SYSTEM EXPLORATION | authKW | 516675 | 2% | 100% | 1 |
| 8 | SPACE TELEMETERING TELECOMMUN | address | 516675 | 2% | 100% | 1 |
| 9 | WIRELESS PROXIMITY NETWORKS | authKW | 516675 | 2% | 100% | 1 |
| 10 | SUBSURFACE SOUNDING | authKW | 258336 | 2% | 50% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Telecommunications | 1201 | 38% | 0% | 23 |
| 2 | Engineering, Electrical & Electronic | 397 | 48% | 0% | 29 |
| 3 | Engineering, Aerospace | 247 | 10% | 0% | 6 |
| 4 | Optics | 200 | 25% | 0% | 15 |
| 5 | Physics, Mathematical | 67 | 10% | 0% | 6 |
| 6 | Astronomy & Astrophysics | 51 | 13% | 0% | 8 |
| 7 | Remote Sensing | 31 | 3% | 0% | 2 |
| 8 | Geochemistry & Geophysics | 14 | 5% | 0% | 3 |
| 9 | Meteorology & Atmospheric Sciences | 14 | 5% | 0% | 3 |
| 10 | Physics, Applied | 7 | 10% | 0% | 6 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | LEG2 | 516675 | 2% | 100% | 1 |
| 2 | SPACE TELEMETERING TELECOMMUN | 516675 | 2% | 100% | 1 |
| 3 | SPECIAL DESIGN BUR | 57407 | 2% | 11% | 1 |
| 4 | FRYAZINO BRANCH | 15358 | 7% | 1% | 4 |
| 5 | KOTELNIKOV RADIO ENGN ELECT | 14406 | 8% | 1% | 5 |
| 6 | MICROSYST SPACE TECHNOL | 13595 | 2% | 3% | 1 |
| 7 | DIPARTIMENTO INGN INFORMAZ ELETTRON TELECOMUNIC | 11741 | 2% | 2% | 1 |
| 8 | KLIP ELECT COMP ENGN | 7123 | 3% | 1% | 2 |
| 9 | IBMI | 6377 | 2% | 1% | 1 |
| 10 | INFORMAT TRANSMISS SYST MAT TECHNOL | 5217 | 2% | 1% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS | 26974 | 21% | 0% | 13 |
| 2 | RADIOPHYSICS AND QUANTUM ELECTRONICS | 5707 | 5% | 0% | 3 |
| 3 | COSMIC RESEARCH | 5536 | 5% | 0% | 3 |
| 4 | SOLAR SYSTEM RESEARCH | 2262 | 3% | 0% | 2 |
| 5 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 1290 | 8% | 0% | 5 |
| 6 | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS | 1166 | 3% | 0% | 2 |
| 7 | RADIOTEKHNIKA I ELEKTRONIKA | 1062 | 5% | 0% | 3 |
| 8 | JOURNAL OF MATHEMATICAL PHYSICS | 793 | 8% | 0% | 5 |
| 9 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA | 614 | 2% | 0% | 1 |
| 10 | RADIO SCIENCE | 440 | 3% | 0% | 2 |
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 |