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 |
|---|---|---|---|
| 12 | 4 | COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | 1181119 |
| 462 | 3 | VIDEO CODING//SPEECH COMMUNICATION//SPEECH ENHANCEMENT | 25996 |
| 740 | 2 | VIDEO CODING//IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY//H264 AVC | 12987 |
| 2005 | 1 | H264 AVC//HEVC//VIDEO CODING | 2432 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | H264 AVC | authKW | 2542532 | 16% | 50% | 394 |
| 2 | HEVC | authKW | 2007279 | 8% | 76% | 203 |
| 3 | VIDEO CODING | authKW | 1687344 | 16% | 34% | 384 |
| 4 | INTRA PREDICTION | authKW | 1620133 | 6% | 89% | 141 |
| 5 | HIGH EFFICIENCY VIDEO CODING HEVC | authKW | 1383085 | 6% | 77% | 139 |
| 6 | H264 | authKW | 1268525 | 9% | 46% | 212 |
| 7 | MODE DECISION | authKW | 990345 | 4% | 72% | 106 |
| 8 | RATE CONTROL | authKW | 968870 | 9% | 33% | 228 |
| 9 | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY | journal | 940931 | 20% | 15% | 493 |
| 10 | VIDEO TRANSCODING | authKW | 592923 | 3% | 74% | 62 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Electrical & Electronic | 43739 | 77% | 0% | 1874 |
| 2 | Computer Science, Information Systems | 16517 | 22% | 0% | 532 |
| 3 | Telecommunications | 14669 | 21% | 0% | 515 |
| 4 | Computer Science, Software Engineering | 10068 | 15% | 0% | 369 |
| 5 | Imaging Science & Photographic Technology | 9248 | 9% | 0% | 217 |
| 6 | Computer Science, Artificial Intelligence | 3601 | 11% | 0% | 258 |
| 7 | Computer Science, Hardware & Architecture | 2711 | 6% | 0% | 151 |
| 8 | Computer Science, Theory & Methods | 1923 | 8% | 0% | 202 |
| 9 | Optics | 124 | 4% | 0% | 109 |
| 10 | Engineering, General | 9 | 1% | 0% | 25 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | IMAGE VIDEO CODING GRP | 90702 | 0% | 100% | 7 |
| 2 | ARCHITECTURE TECHNOL COMP SYST GRP | 79362 | 0% | 88% | 7 |
| 3 | IMAGE COMMUN INFORMAT PROC | 67128 | 2% | 14% | 37 |
| 4 | GRP ARCHITECTU INTEGRATED CIRCUITS | 55277 | 0% | 53% | 8 |
| 5 | EMBEDDED SYST ARCHITECTURE GRP | 51830 | 0% | 100% | 4 |
| 6 | TECHNOL UBIQUITOUS COMP HUMANITY | 38872 | 0% | 100% | 3 |
| 7 | ALBACETE INFORMAT | 35005 | 0% | 27% | 10 |
| 8 | ALBACETE INFORMAT I3A | 34550 | 0% | 67% | 4 |
| 9 | INVEST INFORMAT ALBACETE | 29433 | 0% | 23% | 10 |
| 10 | ADV TELEVIS | 29153 | 0% | 75% | 3 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY | 940931 | 20% | 15% | 493 |
| 2 | IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | 131408 | 9% | 5% | 222 |
| 3 | SIGNAL PROCESSING-IMAGE COMMUNICATION | 121308 | 5% | 8% | 121 |
| 4 | JOURNAL OF REAL-TIME IMAGE PROCESSING | 67002 | 2% | 11% | 48 |
| 5 | JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION | 65786 | 4% | 5% | 93 |
| 6 | IEEE TRANSACTIONS ON MULTIMEDIA | 46580 | 4% | 4% | 87 |
| 7 | JOURNAL OF SIGNAL PROCESSING SYSTEMS FOR SIGNAL IMAGE AND VIDEO TECHNOLOGY | 31324 | 2% | 5% | 50 |
| 8 | IET IMAGE PROCESSING | 26681 | 2% | 5% | 41 |
| 9 | IEEE TRANSACTIONS ON IMAGE PROCESSING | 25461 | 4% | 2% | 108 |
| 10 | SIGNAL IMAGE AND VIDEO PROCESSING | 18893 | 2% | 4% | 39 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | H264 AVC | 2542532 | 16% | 50% | 394 | Search H264+AVC | Search H264+AVC |
| 2 | HEVC | 2007279 | 8% | 76% | 203 | Search HEVC | Search HEVC |
| 3 | VIDEO CODING | 1687344 | 16% | 34% | 384 | Search VIDEO+CODING | Search VIDEO+CODING |
| 4 | INTRA PREDICTION | 1620133 | 6% | 89% | 141 | Search INTRA+PREDICTION | Search INTRA+PREDICTION |
| 5 | HIGH EFFICIENCY VIDEO CODING HEVC | 1383085 | 6% | 77% | 139 | Search HIGH+EFFICIENCY+VIDEO+CODING+HEVC | Search HIGH+EFFICIENCY+VIDEO+CODING+HEVC |
| 6 | H264 | 1268525 | 9% | 46% | 212 | Search H264 | Search H264 |
| 7 | MODE DECISION | 990345 | 4% | 72% | 106 | Search MODE+DECISION | Search MODE+DECISION |
| 8 | RATE CONTROL | 968870 | 9% | 33% | 228 | Search RATE+CONTROL | Search RATE+CONTROL |
| 9 | VIDEO TRANSCODING | 592923 | 3% | 74% | 62 | Search VIDEO+TRANSCODING | Search VIDEO+TRANSCODING |
| 10 | HIGH EFFICIENCY VIDEO CODING | 495595 | 2% | 75% | 51 | Search HIGH+EFFICIENCY+VIDEO+CODING | Search HIGH+EFFICIENCY+VIDEO+CODING |
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 |