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 | IEEE ANNALS OF THE HISTORY OF COMPUTING | journal | 6092431 | 35% | 55% | 238 |
2 | ANNALS OF THE HISTORY OF COMPUTING | journal | 2290372 | 13% | 58% | 86 |
3 | CHARLES BABBAGE | address | 188413 | 1% | 58% | 7 |
4 | HISTORY & PHILOSOPHY OF SCIENCE | WoSSC | 174588 | 55% | 1% | 378 |
5 | HISTORY OF COMPUTING | authKW | 146915 | 2% | 29% | 11 |
6 | BOMBA KRYPTOLOGICZNA | authKW | 92287 | 0% | 100% | 2 |
7 | CASH DISPENSERS | authKW | 92287 | 0% | 100% | 2 |
8 | HOLLERITH HERMAN | authKW | 92287 | 0% | 100% | 2 |
9 | PUNCHED CARD | authKW | 92287 | 0% | 100% | 2 |
10 | ROBERT ROBINSON | authKW | 92287 | 0% | 100% | 2 |
Web of Science journal categories |
chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | History & Philosophy of Science | 174588 | 55% | 1% | 378 |
2 | Computer Science, Theory & Methods | 14916 | 41% | 0% | 277 |
3 | History of Social Sciences | 3597 | 6% | 0% | 38 |
4 | COMPUTER APPLICATIONS & CYBERNETICS | 849 | 1% | 0% | 7 |
5 | Computer Science, Software Engineering | 690 | 8% | 0% | 53 |
6 | Computer Science, Hardware & Architecture | 604 | 6% | 0% | 38 |
7 | Information Science & Library Science | 521 | 5% | 0% | 31 |
8 | Communication | 406 | 3% | 0% | 22 |
9 | History | 384 | 5% | 0% | 31 |
10 | Business | 307 | 4% | 0% | 29 |
Address terms |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | CHARLES BABBAGE | 188413 | 1% | 58% | 7 |
2 | ADV CIVIL AEROANUT TECHNOL PROGRAMS | 46143 | 0% | 100% | 1 |
3 | ADV TECH SUPPORT DALLAS SYST | 46143 | 0% | 100% | 1 |
4 | ANDERSEN LIB 211 | 46143 | 0% | 100% | 1 |
5 | ARBEITSGRP GE ICHTE MATH NATURWISSEN AFT | 46143 | 0% | 100% | 1 |
6 | ARBEITSGRP WISSEN AFTSGE ICHTE | 46143 | 0% | 100% | 1 |
7 | CHAIR EXPT TECHNOL ART CONTEXT | 46143 | 0% | 100% | 1 |
8 | CYBERPHYS PROGRAM | 46143 | 0% | 100% | 1 |
9 | DB DC SYST | 46143 | 0% | 100% | 1 |
10 | DIDACT COMP SCI | 46143 | 0% | 100% | 1 |
Journals |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | IEEE ANNALS OF THE HISTORY OF COMPUTING | 6092431 | 35% | 55% | 238 |
2 | ANNALS OF THE HISTORY OF COMPUTING | 2290372 | 13% | 58% | 86 |
3 | INFORMATION & CULTURE | 64490 | 2% | 12% | 12 |
4 | TECHNOLOGY AND CULTURE | 25987 | 3% | 3% | 22 |
5 | CUADERNOS PARA INVESTIGACION DE LA LITERATURA HISPANICA | 15380 | 0% | 33% | 1 |
6 | JOURNAL OF THE INSTITUTE OF TELECOMMUNICATIONS PROFESSIONALS | 13176 | 1% | 7% | 4 |
7 | ENTERPRISE & SOCIETY | 9731 | 1% | 3% | 8 |
8 | CREATIVE COMPUTING | 5762 | 0% | 4% | 3 |
9 | BUSINESS HISTORY REVIEW | 5085 | 1% | 1% | 8 |
10 | HISTORY AND TECHNOLOGY | 4607 | 1% | 3% | 4 |
Author Key Words |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | HISTORY OF COMPUTING | 146915 | 2% | 29% | 11 | Search HISTORY+OF+COMPUTING | Search HISTORY+OF+COMPUTING |
2 | BOMBA KRYPTOLOGICZNA | 92287 | 0% | 100% | 2 | Search BOMBA+KRYPTOLOGICZNA | Search BOMBA+KRYPTOLOGICZNA |
3 | CASH DISPENSERS | 92287 | 0% | 100% | 2 | Search CASH+DISPENSERS | Search CASH+DISPENSERS |
4 | HOLLERITH HERMAN | 92287 | 0% | 100% | 2 | Search HOLLERITH+HERMAN | Search HOLLERITH+HERMAN |
5 | PUNCHED CARD | 92287 | 0% | 100% | 2 | Search PUNCHED+CARD | Search PUNCHED+CARD |
6 | ROBERT ROBINSON | 92287 | 0% | 100% | 2 | Search ROBERT+ROBINSON | Search ROBERT+ROBINSON |
7 | COLOSSUS | 61523 | 0% | 67% | 2 | Search COLOSSUS | Search COLOSSUS |
8 | COMPUTER HISTORY | 61523 | 0% | 67% | 2 | Search COMPUTER+HISTORY | Search COMPUTER+HISTORY |
9 | ENIAC | 61523 | 0% | 67% | 2 | Search ENIAC | Search ENIAC |
10 | 1945 PRESIDENTIAL ELECTION | 46143 | 0% | 100% | 1 | Search 1945+PRESIDENTIAL+ELECTION | Search 1945+PRESIDENTIAL+ELECTION |
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 |