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 |
| 14603 | 1 | SHAPE CODING//MPEG 4//CHAIN CODE | 789 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SHAPE CODING | authKW | 820708 | 4% | 62% | 33 |
| 2 | MPEG 4 | authKW | 421596 | 8% | 18% | 60 |
| 3 | CHAIN CODE | authKW | 413173 | 4% | 34% | 30 |
| 4 | CHAIN CODING | authKW | 352593 | 2% | 55% | 16 |
| 5 | OBJECT BASED VIDEO | authKW | 322208 | 1% | 73% | 11 |
| 6 | CONTOUR CODING | authKW | 306831 | 2% | 59% | 13 |
| 7 | VIDEO OBJECT | authKW | 268503 | 1% | 61% | 11 |
| 8 | SEGMENTED IMAGE CODING | authKW | 239663 | 1% | 100% | 6 |
| 9 | LOW DEPTH OF FIELD | authKW | 217469 | 1% | 78% | 7 |
| 10 | GLOBAL MOTION ESTIMATION | authKW | 213750 | 2% | 31% | 17 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Electrical & Electronic | 10486 | 67% | 0% | 526 |
| 2 | Computer Science, Artificial Intelligence | 3761 | 19% | 0% | 146 |
| 3 | Computer Science, Information Systems | 1755 | 13% | 0% | 101 |
| 4 | Computer Science, Software Engineering | 1639 | 11% | 0% | 86 |
| 5 | Imaging Science & Photographic Technology | 1250 | 6% | 0% | 46 |
| 6 | Computer Science, Theory & Methods | 962 | 10% | 0% | 80 |
| 7 | Telecommunications | 735 | 9% | 0% | 69 |
| 8 | Optics | 295 | 9% | 0% | 74 |
| 9 | Computer Science, Hardware & Architecture | 245 | 3% | 0% | 27 |
| 10 | Automation & Control Systems | 4 | 1% | 0% | 7 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ELECT IMAGING SYST | 111138 | 1% | 35% | 8 |
| 2 | ABT ELEKTROTECH | 106514 | 1% | 67% | 4 |
| 3 | INFORMAT TELECOMMUN RD | 91297 | 1% | 57% | 4 |
| 4 | PROGRAM COMP SCI ENGN | 71897 | 0% | 60% | 3 |
| 5 | LIVS | 53257 | 0% | 67% | 2 |
| 6 | AMERITECH INFORMAT TECHNOL | 39944 | 0% | 100% | 1 |
| 7 | CES FELIP II | 39944 | 0% | 100% | 1 |
| 8 | CIENCIAS COMPTAC | 39944 | 0% | 100% | 1 |
| 9 | CIENDAS MAR LIMNOL | 39944 | 0% | 100% | 1 |
| 10 | COMP ARCH SYST ENGN | 39944 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY | 192416 | 16% | 4% | 127 |
| 2 | SIGNAL PROCESSING-IMAGE COMMUNICATION | 143793 | 10% | 5% | 75 |
| 3 | JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION | 14645 | 3% | 1% | 25 |
| 4 | IEEE TRANSACTIONS ON IMAGE PROCESSING | 7323 | 4% | 1% | 33 |
| 5 | IEE PROCEEDINGS-VISION IMAGE AND SIGNAL PROCESSING | 6840 | 2% | 1% | 12 |
| 6 | SIGNAL PROCESSING | 5024 | 4% | 0% | 29 |
| 7 | ANNALS OF TELECOMMUNICATIONS | 4286 | 1% | 1% | 11 |
| 8 | OPTICAL ENGINEERING | 4185 | 5% | 0% | 39 |
| 9 | PATTERN RECOGNITION | 3797 | 3% | 0% | 26 |
| 10 | INTERNATIONAL JOURNAL OF IMAGING SYSTEMS AND TECHNOLOGY | 3667 | 1% | 1% | 9 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | SHAPE CODING | 820708 | 4% | 62% | 33 | Search SHAPE+CODING | Search SHAPE+CODING |
| 2 | MPEG 4 | 421596 | 8% | 18% | 60 | Search MPEG+4 | Search MPEG+4 |
| 3 | CHAIN CODE | 413173 | 4% | 34% | 30 | Search CHAIN+CODE | Search CHAIN+CODE |
| 4 | CHAIN CODING | 352593 | 2% | 55% | 16 | Search CHAIN+CODING | Search CHAIN+CODING |
| 5 | OBJECT BASED VIDEO | 322208 | 1% | 73% | 11 | Search OBJECT+BASED+VIDEO | Search OBJECT+BASED+VIDEO |
| 6 | CONTOUR CODING | 306831 | 2% | 59% | 13 | Search CONTOUR+CODING | Search CONTOUR+CODING |
| 7 | VIDEO OBJECT | 268503 | 1% | 61% | 11 | Search VIDEO+OBJECT | Search VIDEO+OBJECT |
| 8 | SEGMENTED IMAGE CODING | 239663 | 1% | 100% | 6 | Search SEGMENTED+IMAGE+CODING | Search SEGMENTED+IMAGE+CODING |
| 9 | LOW DEPTH OF FIELD | 217469 | 1% | 78% | 7 | Search LOW+DEPTH+OF+FIELD | Search LOW+DEPTH+OF+FIELD |
| 10 | GLOBAL MOTION ESTIMATION | 213750 | 2% | 31% | 17 | Search GLOBAL+MOTION+ESTIMATION | Search GLOBAL+MOTION+ESTIMATION |
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 |