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 |
|---|---|---|---|
| 8 | 4 | POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY | 1554940 |
| 397 | 3 | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B//MICROELECTRONIC ENGINEERING//NANOSCIENCE & NANOTECHNOLOGY | 32153 |
| 2042 | 2 | INTEGRAL IMAGING//JOURNAL OF DISPLAY TECHNOLOGY//JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY | 5752 |
| 23585 | 1 | CAT EYE EFFECT//RETROREFLECTOR//LASER LONG PATH ABSORPTION METHOD | 364 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | CAT EYE EFFECT | authKW | 606087 | 2% | 100% | 7 |
| 2 | RETROREFLECTOR | authKW | 584419 | 5% | 38% | 18 |
| 3 | LASER LONG PATH ABSORPTION METHOD | authKW | 432920 | 1% | 100% | 5 |
| 4 | SPACE RETROREFLECTOR | authKW | 432920 | 1% | 100% | 5 |
| 5 | RETROMODULATORS | authKW | 360765 | 1% | 83% | 5 |
| 6 | CATS EYE | authKW | 311697 | 2% | 60% | 6 |
| 7 | CATS EYE RETROREFLECTOR | authKW | 277067 | 1% | 80% | 4 |
| 8 | CUBE CORNER RETROREFLECTOR | authKW | 277067 | 1% | 80% | 4 |
| 9 | PHOTOELECT EQUIPMENT | address | 270571 | 1% | 63% | 5 |
| 10 | CATS EYE REFLECTOR | authKW | 259752 | 1% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 10738 | 71% | 0% | 257 |
| 2 | Instruments & Instrumentation | 309 | 10% | 0% | 36 |
| 3 | Engineering, Electrical & Electronic | 216 | 16% | 0% | 60 |
| 4 | Spectroscopy | 176 | 7% | 0% | 24 |
| 5 | Physics, Applied | 95 | 13% | 0% | 48 |
| 6 | Automation & Control Systems | 57 | 3% | 0% | 11 |
| 7 | Telecommunications | 35 | 3% | 0% | 12 |
| 8 | Nanoscience & Nanotechnology | 35 | 4% | 0% | 16 |
| 9 | Engineering, General | 23 | 2% | 0% | 9 |
| 10 | Transportation Science & Technology | 10 | 1% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PHOTOELECT EQUIPMENT | 270571 | 1% | 63% | 5 |
| 2 | 4TH RD 1 | 86584 | 0% | 100% | 1 |
| 3 | ACT SENSING IMAGING | 86584 | 0% | 100% | 1 |
| 4 | ANTENNA METROL GRP | 86584 | 0% | 100% | 1 |
| 5 | CENT RIC FRASCATI | 86584 | 0% | 100% | 1 |
| 6 | CODE 5650 | 86584 | 0% | 100% | 1 |
| 7 | MECH AEROSP ENGN IAAT | 86584 | 0% | 100% | 1 |
| 8 | MINIST RF ATOM ENERGY | 86584 | 0% | 100% | 1 |
| 9 | PROD CORP PRECIS SYST RUMENTS | 86584 | 0% | 100% | 1 |
| 10 | RD SAGETY | 86584 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OPTICAL ENGINEERING | 12762 | 13% | 0% | 46 |
| 2 | APPLIED OPTICS | 9566 | 17% | 0% | 63 |
| 3 | JOURNAL OF OPTICAL TECHNOLOGY | 6818 | 4% | 0% | 16 |
| 4 | OPTICS AND SPECTROSCOPY | 2961 | 4% | 0% | 14 |
| 5 | OPTICAL REVIEW | 1992 | 2% | 0% | 7 |
| 6 | AUTOMATION AND REMOTE CONTROL | 1797 | 2% | 0% | 9 |
| 7 | COLOR RESEARCH AND APPLICATION | 1306 | 1% | 0% | 5 |
| 8 | OPTIK | 1274 | 4% | 0% | 13 |
| 9 | SOVIET JOURNAL OF OPTICAL TECHNOLOGY | 1067 | 1% | 0% | 3 |
| 10 | LASERS IN ENGINEERING | 867 | 1% | 0% | 3 |
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 |