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 |
|---|---|---|---|
| 27 | 4 | OPHTHALMOLOGY//OPHTHALMOL//JOURNAL OF CATARACT AND REFRACTIVE SURGERY | 152618 |
| 8 | 3 | OPHTHALMOLOGY//OPHTHALMOL//JOURNAL OF CATARACT AND REFRACTIVE SURGERY | 152618 |
| 287 | 2 | JOURNAL OF REFRACTIVE SURGERY//JOURNAL OF CATARACT AND REFRACTIVE SURGERY//OPHTHALMOLOGY | 19043 |
| 25543 | 1 | RONCHI TEST//VECTOR ALGEBRA//AREAS TECNOL COMPUTAC INTELIGENTE MECATRON | 302 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | RONCHI TEST | authKW | 974016 | 5% | 67% | 14 |
| 2 | VECTOR ALGEBRA | authKW | 474352 | 3% | 45% | 10 |
| 3 | AREAS TECNOL COMPUTAC INTELIGENTE MECATRON | address | 333950 | 1% | 80% | 4 |
| 4 | VIDEOKERATOGRAPH | authKW | 313080 | 1% | 100% | 3 |
| 5 | HARTMANN TEST | authKW | 268347 | 2% | 43% | 6 |
| 6 | NULL SCREENS | authKW | 208720 | 1% | 100% | 2 |
| 7 | RECTANGULAR UNIT VECTORS | authKW | 208720 | 1% | 100% | 2 |
| 8 | SENSOR RUMENT SYST DEV | address | 208720 | 1% | 100% | 2 |
| 9 | VIDEOKERATOSCOPES | authKW | 208720 | 1% | 100% | 2 |
| 10 | VU TOPOGRAPHER | authKW | 208720 | 1% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 8720 | 70% | 0% | 211 |
| 2 | Ophthalmology | 837 | 15% | 0% | 44 |
| 3 | Engineering, Biomedical | 45 | 4% | 0% | 11 |
| 4 | Medical Informatics | 45 | 2% | 0% | 5 |
| 5 | Physics, Multidisciplinary | 26 | 6% | 0% | 18 |
| 6 | Education, Scientific Disciplines | 16 | 1% | 0% | 4 |
| 7 | Instruments & Instrumentation | 13 | 3% | 0% | 9 |
| 8 | Computer Science, Interdisciplinary Applications | 2 | 1% | 0% | 4 |
| 9 | Spectroscopy | 2 | 1% | 0% | 4 |
| 10 | Computer Science, Artificial Intelligence | 0 | 1% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | AREAS TECNOL COMPUTAC INTELIGENTE MECATRON | 333950 | 1% | 80% | 4 |
| 2 | SENSOR RUMENT SYST DEV | 208720 | 1% | 100% | 2 |
| 3 | CIDETEC IPN | 139145 | 1% | 67% | 2 |
| 4 | CIENCIAS LICADAS DESARROLLO TECNOL | 114289 | 9% | 4% | 26 |
| 5 | CIENCIAS FIS MATEMAT BENEMERITA | 113427 | 2% | 22% | 5 |
| 6 | AREA MECATRONUNIDAD PROFES ADOLFO LOPEZ MATEOS | 104360 | 0% | 100% | 1 |
| 7 | CIENCIAS LIDADAS DESARROLLO TECNOL | 104360 | 0% | 100% | 1 |
| 8 | CIENCIAS PL DESARROLLO TECHNOL | 104360 | 0% | 100% | 1 |
| 9 | COORDINAC ING MECAN TERM FLUIDOS | 104360 | 0% | 100% | 1 |
| 10 | DEV SENSORS RUMENTAT SYST | 104360 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OPTOMETRY AND VISION SCIENCE | 21521 | 9% | 1% | 28 |
| 2 | APPLIED OPTICS | 20110 | 27% | 0% | 83 |
| 3 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 7048 | 9% | 0% | 26 |
| 4 | OPTIK | 3669 | 7% | 0% | 20 |
| 5 | OPTICAL ENGINEERING | 3500 | 7% | 0% | 22 |
| 6 | JOURNAL OF OPTICS | 1983 | 2% | 0% | 7 |
| 7 | REVISTA MEXICANA DE FISICA | 1570 | 2% | 0% | 7 |
| 8 | JOURNAL OF REFRACTIVE AND CORNEAL SURGERY | 1212 | 0% | 1% | 1 |
| 9 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA | 1114 | 1% | 0% | 3 |
| 10 | JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS | 846 | 0% | 1% | 1 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | RONCHI TEST | 974016 | 5% | 67% | 14 | Search RONCHI+TEST | Search RONCHI+TEST |
| 2 | VECTOR ALGEBRA | 474352 | 3% | 45% | 10 | Search VECTOR+ALGEBRA | Search VECTOR+ALGEBRA |
| 3 | VIDEOKERATOGRAPH | 313080 | 1% | 100% | 3 | Search VIDEOKERATOGRAPH | Search VIDEOKERATOGRAPH |
| 4 | HARTMANN TEST | 268347 | 2% | 43% | 6 | Search HARTMANN+TEST | Search HARTMANN+TEST |
| 5 | NULL SCREENS | 208720 | 1% | 100% | 2 | Search NULL+SCREENS | Search NULL+SCREENS |
| 6 | RECTANGULAR UNIT VECTORS | 208720 | 1% | 100% | 2 | Search RECTANGULAR+UNIT+VECTORS | Search RECTANGULAR+UNIT+VECTORS |
| 7 | VIDEOKERATOSCOPES | 208720 | 1% | 100% | 2 | Search VIDEOKERATOSCOPES | Search VIDEOKERATOSCOPES |
| 8 | VU TOPOGRAPHER | 208720 | 1% | 100% | 2 | Search VU+TOPOGRAPHER | Search VU+TOPOGRAPHER |
| 9 | CORNEAL TOPOGRAPHY | 174772 | 9% | 6% | 28 | Search CORNEAL+TOPOGRAPHY | Search CORNEAL+TOPOGRAPHY |
| 10 | PLACIDO DISC | 139145 | 1% | 67% | 2 | Search PLACIDO+DISC | Search PLACIDO+DISC |
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 |