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 |
| 4469 | 1 | VECTOR QUANTIZATION//BLOCK TRUNCATION CODING//IMAGE COMPRESSION | 1813 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | VECTOR QUANTIZATION | authKW | 2536839 | 21% | 38% | 387 |
| 2 | BLOCK TRUNCATION CODING | authKW | 574386 | 3% | 62% | 53 |
| 3 | IMAGE COMPRESSION | authKW | 368378 | 9% | 13% | 159 |
| 4 | CODEBOOK GENERATION | authKW | 289694 | 1% | 83% | 20 |
| 5 | IMAGE CODING | authKW | 277389 | 6% | 15% | 109 |
| 6 | VECTOR QUANTISATION | authKW | 252335 | 2% | 52% | 28 |
| 7 | LBG ALGORITHM | authKW | 239204 | 1% | 81% | 17 |
| 8 | INDEX ASSIGNMENT | authKW | 182950 | 1% | 53% | 20 |
| 9 | FAST CODEWORD SEARCH | authKW | 173820 | 1% | 100% | 10 |
| 10 | FAST ENCODING | authKW | 141942 | 1% | 58% | 14 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Electrical & Electronic | 25766 | 69% | 0% | 1248 |
| 2 | Computer Science, Artificial Intelligence | 8039 | 18% | 0% | 324 |
| 3 | Telecommunications | 7592 | 18% | 0% | 322 |
| 4 | Computer Science, Information Systems | 5671 | 15% | 0% | 273 |
| 5 | Imaging Science & Photographic Technology | 1650 | 4% | 0% | 81 |
| 6 | Computer Science, Software Engineering | 931 | 6% | 0% | 103 |
| 7 | Computer Science, Theory & Methods | 534 | 5% | 0% | 97 |
| 8 | Optics | 507 | 8% | 0% | 151 |
| 9 | Computer Science, Hardware & Architecture | 317 | 3% | 0% | 48 |
| 10 | Acoustics | 74 | 2% | 0% | 28 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | AUTOMAT TEST CONTROL | 34069 | 1% | 10% | 19 |
| 2 | COMP SCI INFORMAT MANAGEMENT | 22761 | 1% | 5% | 24 |
| 3 | COMP SCI INFORMAT ENGN | 17826 | 6% | 1% | 108 |
| 4 | ACCOUTING INFORMAT | 17382 | 0% | 100% | 1 |
| 5 | AS TEAM | 17382 | 0% | 100% | 1 |
| 6 | BROADBAND NETWORK SYST RD | 17382 | 0% | 100% | 1 |
| 7 | BUCAK ZELIHA TOLUNAY UYG TEKNOL ISLETMECILIK | 17382 | 0% | 100% | 1 |
| 8 | BURDUR MYO | 17382 | 0% | 100% | 1 |
| 9 | BUSINESS ADM ADM SCI | 17382 | 0% | 100% | 1 |
| 10 | COMBINATOR DIGITAL COMMUN GRP | 17382 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | IEEE TRANSACTIONS ON COMMUNICATIONS | 35039 | 8% | 1% | 141 |
| 2 | IEEE TRANSACTIONS ON INFORMATION THEORY | 31924 | 7% | 1% | 133 |
| 3 | IEE PROCEEDINGS-VISION IMAGE AND SIGNAL PROCESSING | 29879 | 2% | 5% | 38 |
| 4 | IEEE TRANSACTIONS ON IMAGE PROCESSING | 29330 | 6% | 2% | 100 |
| 5 | SIGNAL PROCESSING-IMAGE COMMUNICATION | 21472 | 2% | 3% | 44 |
| 6 | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY | 20507 | 3% | 2% | 63 |
| 7 | IEE PROCEEDINGS-I COMMUNICATIONS SPEECH AND VISION | 10339 | 1% | 3% | 20 |
| 8 | ELECTRONICS LETTERS | 9298 | 8% | 0% | 147 |
| 9 | IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | 8872 | 3% | 1% | 50 |
| 10 | OPTICAL ENGINEERING | 6893 | 4% | 1% | 76 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | VECTOR QUANTIZATION | 2536839 | 21% | 38% | 387 | Search VECTOR+QUANTIZATION | Search VECTOR+QUANTIZATION |
| 2 | BLOCK TRUNCATION CODING | 574386 | 3% | 62% | 53 | Search BLOCK+TRUNCATION+CODING | Search BLOCK+TRUNCATION+CODING |
| 3 | IMAGE COMPRESSION | 368378 | 9% | 13% | 159 | Search IMAGE+COMPRESSION | Search IMAGE+COMPRESSION |
| 4 | CODEBOOK GENERATION | 289694 | 1% | 83% | 20 | Search CODEBOOK+GENERATION | Search CODEBOOK+GENERATION |
| 5 | IMAGE CODING | 277389 | 6% | 15% | 109 | Search IMAGE+CODING | Search IMAGE+CODING |
| 6 | VECTOR QUANTISATION | 252335 | 2% | 52% | 28 | Search VECTOR+QUANTISATION | Search VECTOR+QUANTISATION |
| 7 | LBG ALGORITHM | 239204 | 1% | 81% | 17 | Search LBG+ALGORITHM | Search LBG+ALGORITHM |
| 8 | INDEX ASSIGNMENT | 182950 | 1% | 53% | 20 | Search INDEX+ASSIGNMENT | Search INDEX+ASSIGNMENT |
| 9 | FAST CODEWORD SEARCH | 173820 | 1% | 100% | 10 | Search FAST+CODEWORD+SEARCH | Search FAST+CODEWORD+SEARCH |
| 10 | FAST ENCODING | 141942 | 1% | 58% | 14 | Search FAST+ENCODING | Search FAST+ENCODING |
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 |