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 |
|---|---|---|---|
| 13 | 4 | PHYSICS, PARTICLES & FIELDS//PHYSICS, NUCLEAR//OPTICS | 1062565 |
| 263 | 3 | OPTICS//APPLIED OPTICS//OPTICS AND LASERS IN ENGINEERING | 45499 |
| 4027 | 2 | JOURNAL OF OPTICAL TECHNOLOGY//SOVIET JOURNAL OF OPTICAL TECHNOLOGY//PHASE CHRONOMETRY | 765 |
| 37829 | 1 | ENERGY BRIGHTNESS//FAUST FORMULA//FG MARITAIME TECH | 75 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ENERGY BRIGHTNESS | authKW | 420228 | 1% | 100% | 1 |
| 2 | FAUST FORMULA | authKW | 420228 | 1% | 100% | 1 |
| 3 | FG MARITAIME TECH | address | 420228 | 1% | 100% | 1 |
| 4 | IN LINE PRISM | authKW | 420228 | 1% | 100% | 1 |
| 5 | INSTRUMENTAL RECORDING | authKW | 420228 | 1% | 100% | 1 |
| 6 | MOBILE MEDIA COMMUN | address | 420228 | 1% | 100% | 1 |
| 7 | NEXT GENERAT TELECOMMS | address | 420228 | 1% | 100% | 1 |
| 8 | SCI DESIGN OPTOELECT OBSERVAT COMPLEXES | address | 420228 | 1% | 100% | 1 |
| 9 | TWO SOURCE DECOMPOSITION | authKW | 420228 | 1% | 100% | 1 |
| 10 | WESTERN REG RUMENT | address | 420228 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 1967 | 67% | 0% | 50 |
| 2 | Spectroscopy | 78 | 9% | 0% | 7 |
| 3 | Oceanography | 59 | 7% | 0% | 5 |
| 4 | Physics, Applied | 40 | 17% | 0% | 13 |
| 5 | Meteorology & Atmospheric Sciences | 35 | 7% | 0% | 5 |
| 6 | Engineering, Ocean | 17 | 1% | 0% | 1 |
| 7 | Geochemistry & Geophysics | 11 | 4% | 0% | 3 |
| 8 | Computer Science, Hardware & Architecture | 3 | 1% | 0% | 1 |
| 9 | Materials Science, Ceramics | 2 | 1% | 0% | 1 |
| 10 | Materials Science, Coatings & Films | 1 | 1% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | FG MARITAIME TECH | 420228 | 1% | 100% | 1 |
| 2 | MOBILE MEDIA COMMUN | 420228 | 1% | 100% | 1 |
| 3 | NEXT GENERAT TELECOMMS | 420228 | 1% | 100% | 1 |
| 4 | SCI DESIGN OPTOELECT OBSERVAT COMPLEXES | 420228 | 1% | 100% | 1 |
| 5 | WESTERN REG RUMENT | 420228 | 1% | 100% | 1 |
| 6 | MIXED SIGNAL VLSI | 84044 | 1% | 20% | 1 |
| 7 | NII FOOLIOS | 70036 | 1% | 17% | 1 |
| 8 | SCI PROD | 60029 | 3% | 7% | 2 |
| 9 | SIGNAL SYST GRP | 30014 | 1% | 7% | 1 |
| 10 | ATITY | 28013 | 1% | 7% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF OPTICAL TECHNOLOGY | 81113 | 33% | 1% | 25 |
| 2 | SOVIET JOURNAL OF OPTICAL TECHNOLOGY | 28349 | 9% | 1% | 7 |
| 3 | IZVESTIYA AKADEMII NAUK SSSR FIZIKA ATMOSFERY I OKEANA | 5853 | 7% | 0% | 5 |
| 4 | TECHNICAL PHYSICS | 4632 | 11% | 0% | 8 |
| 5 | OPTIKA I SPEKTROSKOPIYA | 2208 | 8% | 0% | 6 |
| 6 | OPTICS AND LASER TECHNOLOGY | 1422 | 5% | 0% | 4 |
| 7 | SEA TECHNOLOGY | 690 | 1% | 0% | 1 |
| 8 | GEOMAGNETIZM I AERONOMIYA | 477 | 3% | 0% | 2 |
| 9 | SPECTROSCOPY | 429 | 1% | 0% | 1 |
| 10 | IEEE TRANSACTIONS ON BROADCASTING | 272 | 1% | 0% | 1 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | ENERGY BRIGHTNESS | 420228 | 1% | 100% | 1 | Search ENERGY+BRIGHTNESS | Search ENERGY+BRIGHTNESS |
| 2 | FAUST FORMULA | 420228 | 1% | 100% | 1 | Search FAUST+FORMULA | Search FAUST+FORMULA |
| 3 | IN LINE PRISM | 420228 | 1% | 100% | 1 | Search IN+LINE+PRISM | Search IN+LINE+PRISM |
| 4 | INSTRUMENTAL RECORDING | 420228 | 1% | 100% | 1 | Search INSTRUMENTAL+RECORDING | Search INSTRUMENTAL+RECORDING |
| 5 | TWO SOURCE DECOMPOSITION | 420228 | 1% | 100% | 1 | Search TWO+SOURCE+DECOMPOSITION | Search TWO+SOURCE+DECOMPOSITION |
| 6 | INTERFRAME DIFFERENCE | 210113 | 1% | 50% | 1 | Search INTERFRAME+DIFFERENCE | Search INTERFRAME+DIFFERENCE |
| 7 | POLARIZING PRISMS | 210113 | 1% | 50% | 1 | Search POLARIZING+PRISMS | Search POLARIZING+PRISMS |
| 8 | ZERO DEVIATION | 210113 | 1% | 50% | 1 | Search ZERO+DEVIATION | Search ZERO+DEVIATION |
| 9 | OPTICAL MATRIX METHOD | 60031 | 1% | 14% | 1 | Search OPTICAL+MATRIX+METHOD | Search OPTICAL+MATRIX+METHOD |
| 10 | SPATIAL ANISOTROPY | 23344 | 1% | 6% | 1 | Search SPATIAL+ANISOTROPY | Search SPATIAL+ANISOTROPY |
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 |