Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | VISIBLE LIGHT COMMUNICATION | authKW | 1529985 | 6% | 87% | 328 |
| 2 | FREE SPACE OPTICAL COMMUNICATION | authKW | 746840 | 3% | 69% | 201 |
| 3 | VISIBLE LIGHT COMMUNICATION VLC | authKW | 704185 | 2% | 95% | 138 |
| 4 | OPTICAL WIRELESS COMMUNICATION | authKW | 634893 | 2% | 81% | 146 |
| 5 | FREE SPACE OPTICS | authKW | 450332 | 2% | 67% | 125 |
| 6 | ATMOSPHERIC TURBULENCE | authKW | 444975 | 4% | 34% | 243 |
| 7 | POINTING ERRORS | authKW | 355130 | 1% | 80% | 83 |
| 8 | FREE SPACE OPTICS FSO | authKW | 271189 | 1% | 90% | 56 |
| 9 | OPTICAL WIRELESS | authKW | 235361 | 1% | 73% | 60 |
| 10 | GAMMA GAMMA DISTRIBUTION | authKW | 211834 | 1% | 90% | 44 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 88293 | 51% | 1% | 2988 |
| 2 | Telecommunications | 45805 | 24% | 1% | 1409 |
| 3 | Engineering, Electrical & Electronic | 18632 | 34% | 0% | 2005 |
| 4 | Meteorology & Atmospheric Sciences | 2898 | 7% | 0% | 404 |
| 5 | Oceanography | 2641 | 5% | 0% | 304 |
| 6 | Computer Science, Information Systems | 1764 | 5% | 0% | 301 |
| 7 | Imaging Science & Photographic Technology | 1189 | 2% | 0% | 130 |
| 8 | Computer Science, Hardware & Architecture | 1004 | 3% | 0% | 154 |
| 9 | Physics, Applied | 961 | 11% | 0% | 658 |
| 10 | Remote Sensing | 933 | 2% | 0% | 113 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OPT COMMUN GRP | 131575 | 2% | 25% | 97 |
| 2 | SATELLITE WIRELESS COMMUN | 119140 | 1% | 67% | 33 |
| 3 | NCR | 75141 | 0% | 52% | 27 |
| 4 | LI FI RD | 75064 | 0% | 100% | 14 |
| 5 | WIRELESS OPT COMMUN | 70548 | 1% | 42% | 31 |
| 6 | ELECT COMP TELECOMMUN CONTROL | 48938 | 0% | 42% | 22 |
| 7 | TUNABLE LASER TECHNOL | 44898 | 1% | 10% | 81 |
| 8 | COMMUN SCI ENGN | 35239 | 1% | 17% | 39 |
| 9 | BROADBAND COMMUN | 35168 | 0% | 35% | 19 |
| 10 | ELE OOPT SPECIAL MISSION SENSORS | 32170 | 0% | 100% | 6 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | IET OPTOELECTRONICS | 46634 | 1% | 15% | 60 |
| 2 | IZVESTIYA AKADEMII NAUK SSSR FIZIKA ATMOSFERY I OKEANA | 45775 | 2% | 7% | 124 |
| 3 | JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING | 44947 | 2% | 9% | 97 |
| 4 | IEEE PHOTONICS JOURNAL | 38795 | 2% | 5% | 133 |
| 5 | WAVES IN RANDOM MEDIA | 36246 | 1% | 13% | 52 |
| 6 | APPLIED OPTICS | 34908 | 8% | 1% | 487 |
| 7 | OPTICAL ENGINEERING | 28115 | 5% | 2% | 276 |
| 8 | JOURNAL OF LIGHTWAVE TECHNOLOGY | 23921 | 4% | 2% | 237 |
| 9 | IEEE TRANSACTIONS ON COMMUNICATIONS | 17795 | 3% | 2% | 182 |
| 10 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 16939 | 3% | 2% | 179 |
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 2 |