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 |
| 584 | 2 | DIGITAL HOLOGRAPHY//APPLIED OPTICS//OPTICS | 14701 |
| 9900 | 1 | OPTICAL COMPUTING//SYMBOLIC SUBSTITUTION//MODIFIED SIGNED DIGIT | 1142 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | OPTICAL COMPUTING | authKW | 773334 | 8% | 30% | 95 |
| 2 | SYMBOLIC SUBSTITUTION | authKW | 611361 | 2% | 92% | 24 |
| 3 | MODIFIED SIGNED DIGIT | authKW | 413945 | 1% | 100% | 15 |
| 4 | SHARED CONTENT ADDRESSABLE MEMORY | authKW | 165578 | 1% | 100% | 6 |
| 5 | HIT MISS TRANSFORM | authKW | 150243 | 1% | 78% | 7 |
| 6 | MODIFIED SIGNED DIGIT ARITHMETIC | authKW | 137982 | 0% | 100% | 5 |
| 7 | SHADOW CASTING | authKW | 135218 | 1% | 70% | 7 |
| 8 | OPTICAL ARRAY LOGIC | authKW | 110385 | 0% | 100% | 4 |
| 9 | OPTICAL FUZZY LOGIC | authKW | 110385 | 0% | 100% | 4 |
| 10 | DIGITAL OPTICAL COMPUTING | authKW | 97176 | 1% | 39% | 9 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 45894 | 82% | 0% | 938 |
| 2 | Spectroscopy | 634 | 7% | 0% | 80 |
| 3 | Computer Science, Theory & Methods | 162 | 4% | 0% | 45 |
| 4 | Engineering, Electrical & Electronic | 146 | 9% | 0% | 106 |
| 5 | Physics, Applied | 95 | 9% | 0% | 103 |
| 6 | Computer Science, Hardware & Architecture | 76 | 2% | 0% | 20 |
| 7 | Computer Science, Artificial Intelligence | 5 | 1% | 0% | 14 |
| 8 | Telecommunications | 3 | 1% | 0% | 13 |
| 9 | Computer Science, Software Engineering | 3 | 1% | 0% | 10 |
| 10 | Physics, Multidisciplinary | 2 | 2% | 0% | 28 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PHYS CONTAI | 55193 | 0% | 100% | 2 |
| 2 | SCI ENGN PL PHYS | 55193 | 0% | 100% | 2 |
| 3 | THEORET ASPECTS SOFTWARE SYST GRP | 55193 | 0% | 100% | 2 |
| 4 | 12 NAMIKI | 27596 | 0% | 100% | 1 |
| 5 | ANGEW OPT DIGITAL OPT COMP GRP | 27596 | 0% | 100% | 1 |
| 6 | COL ENG PETR | 27596 | 0% | 100% | 1 |
| 7 | COMP ENGN CHAIR | 27596 | 0% | 100% | 1 |
| 8 | CORP SYST DEV | 27596 | 0% | 100% | 1 |
| 9 | DENVER ELE | 27596 | 0% | 100% | 1 |
| 10 | DIRECTORATE DEV ENGN | 27596 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | APPLIED OPTICS | 85642 | 29% | 1% | 333 |
| 2 | OPTICAL ENGINEERING | 39307 | 13% | 1% | 143 |
| 3 | PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS | 31118 | 7% | 1% | 78 |
| 4 | OPTICS COMMUNICATIONS | 13978 | 10% | 0% | 116 |
| 5 | INTERNATIONAL JOURNAL OF OPTOELECTRONICS | 7626 | 1% | 4% | 7 |
| 6 | OPTICS AND LASER TECHNOLOGY | 6719 | 3% | 1% | 34 |
| 7 | OPTICS LETTERS | 5782 | 7% | 0% | 80 |
| 8 | JOURNAL OF OPTICS-NOUVELLE REVUE D OPTIQUE | 2697 | 1% | 1% | 8 |
| 9 | NATURAL COMPUTING | 2510 | 1% | 2% | 6 |
| 10 | OPTICAL REVIEW | 2179 | 1% | 1% | 13 |
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 |