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 |
1174 | 2 | FRINGE ANALYSIS//OPTICS AND LASERS IN ENGINEERING//FRINGE PROJECTION | 9759 |
27000 | 1 | ANGLE ENCODER//ANGLE STANDARD//AUTOCOLLIMATOR | 260 |
Terms with highest relevance score |
rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|---|
1 | ANGLE ENCODER | authKW | 659963 | 3% | 78% | 7 |
2 | ANGLE STANDARD | authKW | 659963 | 3% | 78% | 7 |
3 | AUTOCOLLIMATOR | authKW | 539953 | 5% | 32% | 14 |
4 | DYNAMIC LASER GONIOMETER | authKW | 484873 | 2% | 100% | 4 |
5 | ANGLE CALIBRATION | authKW | 336713 | 2% | 56% | 5 |
6 | VERTICAL ANGLE | authKW | 323246 | 2% | 67% | 4 |
7 | ANGLE MEASUREMENT | authKW | 319890 | 6% | 16% | 16 |
8 | ANGLE BLOCKS | authKW | 242437 | 1% | 100% | 2 |
9 | DYNAMIC GONIOMETER | authKW | 242437 | 1% | 100% | 2 |
10 | ELECTRONIC RECTIFYING | authKW | 242437 | 1% | 100% | 2 |
Web of Science journal categories |
chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | Instruments & Instrumentation | 3272 | 35% | 0% | 92 |
2 | Engineering, General | 2020 | 22% | 0% | 56 |
3 | Engineering, Mechanical | 601 | 16% | 0% | 42 |
4 | Mechanics | 437 | 15% | 0% | 39 |
5 | Optics | 417 | 18% | 0% | 46 |
6 | Engineering, Biomedical | 287 | 9% | 0% | 23 |
7 | Physics, Applied | 179 | 19% | 0% | 50 |
8 | Engineering, Manufacturing | 134 | 4% | 0% | 11 |
9 | Engineering, Civil | 19 | 3% | 0% | 8 |
10 | Acoustics | 11 | 2% | 0% | 4 |
Address terms |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | STAND DIMENS | 161623 | 1% | 67% | 2 |
2 | DIGITIZAT DESIGN | 121218 | 0% | 100% | 1 |
3 | ENGN MATH SCI ELECT | 121218 | 0% | 100% | 1 |
4 | ENGN MATH SCI ELECT ELECT INFORMAT ENG | 121218 | 0% | 100% | 1 |
5 | MASS AREA | 121218 | 0% | 100% | 1 |
6 | MECHATRON PRECIS ENGN DEP | 121218 | 0% | 100% | 1 |
7 | METROL METROTECH | 121218 | 0% | 100% | 1 |
8 | OPT METROL DPARTMENT | 121218 | 0% | 100% | 1 |
9 | PRINTING MECH | 121218 | 0% | 100% | 1 |
10 | SURVEYING RUMENT | 121218 | 0% | 100% | 1 |
Journals |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | MECHANIKA | 177044 | 14% | 4% | 36 |
2 | JOURNAL OF VIBROENGINEERING | 28892 | 9% | 1% | 23 |
3 | MAPAN-JOURNAL OF METROLOGY SOCIETY OF INDIA | 23929 | 3% | 2% | 8 |
4 | MEASUREMENT TECHNIQUES | 15018 | 6% | 1% | 16 |
5 | JOURNAL OF OPTICAL TECHNOLOGY | 14944 | 8% | 1% | 20 |
6 | JOURNAL OF SURVEYING ENGINEERING | 7876 | 2% | 2% | 4 |
7 | METROLOGIA | 7216 | 5% | 0% | 13 |
8 | MEASUREMENT | 5385 | 5% | 0% | 14 |
9 | SOVIET JOURNAL OF OPTICAL TECHNOLOGY | 4164 | 2% | 1% | 5 |
10 | MEASUREMENT SCIENCE AND TECHNOLOGY | 3725 | 7% | 0% | 17 |
Author Key Words |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | ANGLE ENCODER | 659963 | 3% | 78% | 7 | Search ANGLE+ENCODER | Search ANGLE+ENCODER |
2 | ANGLE STANDARD | 659963 | 3% | 78% | 7 | Search ANGLE+STANDARD | Search ANGLE+STANDARD |
3 | AUTOCOLLIMATOR | 539953 | 5% | 32% | 14 | Search AUTOCOLLIMATOR | Search AUTOCOLLIMATOR |
4 | DYNAMIC LASER GONIOMETER | 484873 | 2% | 100% | 4 | Search DYNAMIC+LASER+GONIOMETER | Search DYNAMIC+LASER+GONIOMETER |
5 | ANGLE CALIBRATION | 336713 | 2% | 56% | 5 | Search ANGLE+CALIBRATION | Search ANGLE+CALIBRATION |
6 | VERTICAL ANGLE | 323246 | 2% | 67% | 4 | Search VERTICAL+ANGLE | Search VERTICAL+ANGLE |
7 | ANGLE MEASUREMENT | 319890 | 6% | 16% | 16 | Search ANGLE+MEASUREMENT | Search ANGLE+MEASUREMENT |
8 | ANGLE BLOCKS | 242437 | 1% | 100% | 2 | Search ANGLE+BLOCKS | Search ANGLE+BLOCKS |
9 | DYNAMIC GONIOMETER | 242437 | 1% | 100% | 2 | Search DYNAMIC+GONIOMETER | Search DYNAMIC+GONIOMETER |
10 | ELECTRONIC RECTIFYING | 242437 | 1% | 100% | 2 | Search ELECTRONIC+RECTIFYING | Search ELECTRONIC+RECTIFYING |
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 |