Class information for:
Level 2: HISTORY OF PHOTOGRAPHY//AUROTYPE//CALOTYPE

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
2 4 ECONOMICS//POLITICAL SCIENCE//EDUCATION & EDUCATIONAL RESEARCH 1996300
387 3       ANTHROPOLOGY//FOLKLORE//OCEANIA 32997
4021 2             HISTORY OF PHOTOGRAPHY//AUROTYPE//CALOTYPE 770
30830 1                   HISTORY OF PHOTOGRAPHY//AUROTYPE//CALOTYPE 177
31894 1                   AUSTRALIAN AND NEW ZEALAND JOURNAL OF SOCIOLOGY//DAVID PACKARD TECHNOL EDUC ALLIANCES//DEFENSE DIPLOMACY 159
32140 1                   WORKLESS HOUSEHOLDS//ADULT LITERACY//HOUSEHOLD EMPLOYMENT PATTERNS 156
36306 1                   CRIMEAN KHANATE//CV STARR//EASTERN CRISIS 100
36931 1                   WILLIAM HENRY FOX TALBOT 1800 1877//SAMUEL HARTLIB//1293 UNIV OREGON 91
37207 1                   PATRICENTRICITY//ACENTROPINAE//ADULT GENERATION 87

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HISTORY OF PHOTOGRAPHY journal 664011 12% 17% 93
2 AUROTYPE authKW 81859 0% 100% 2
3 CALOTYPE authKW 81859 0% 100% 2
4 CHRYSOTYPE authKW 81859 0% 100% 2
5 IRON BASED PROCESS authKW 81859 0% 100% 2
6 PATRICENTRICITY authKW 81859 0% 100% 2
7 SIDEROTYPE authKW 81859 0% 100% 2
8 TALBOTYPES authKW 81859 0% 100% 2
9 WILLIAM HENRY FOX TALBOT 1800 1877 authKW 81859 0% 100% 2
10 WILLIAM HENRY FOX TALBOT 1800 77 authKW 81859 0% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Art 19448 14% 0% 108
2 Demography 3071 5% 0% 40
3 History 3070 12% 0% 89
4 Area Studies 1675 5% 0% 41
5 Sociology 1219 8% 0% 60
6 Anthropology 1137 6% 0% 47
7 History & Philosophy of Science 1120 4% 0% 33
8 Education & Educational Research 1102 9% 0% 72
9 Social Issues 867 4% 0% 27
10 Asian Studies 824 2% 0% 18

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 1293 UNIV OREGON 40930 0% 100% 1
2 ADULT EDUC PROGRAMME 40930 0% 100% 1
3 AMER STUDIES HERITAGE STUDIES 40930 0% 100% 1
4 CHINOOK HLTH REG 40930 0% 100% 1
5 CTY S EGE 40930 0% 100% 1
6 CV STARR 40930 0% 100% 1
7 DAVID PACKARD TECHNOL EDUC ALLIANCES 40930 0% 100% 1
8 DIJK DUIN MENTAL HLTH 40930 0% 100% 1
9 ECON E52 383A 40930 0% 100% 1
10 EDUC INNOVAT DEV 40930 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HISTORY OF PHOTOGRAPHY 664011 12% 17% 93
2 AUSTRALIAN AND NEW ZEALAND JOURNAL OF SOCIOLOGY 44469 2% 6% 19
3 AUSTRALIAN QUARTERLY 36203 1% 9% 10
4 INTERNATIONAL JOURNAL OF EDUCATIONAL DEVELOPMENT 29648 4% 2% 30
5 MANKIND 25921 1% 8% 8
6 JOURNAL OF THE ROYAL AUSTRALIAN HISTORICAL SOCIETY 18704 1% 11% 4
7 MONUMENTA NIPPONICA 13715 1% 3% 10
8 AUSTRALIAN JOURNAL OF POLITICS AND HISTORY 11368 2% 2% 14
9 SOCIAL ALTERNATIVES 8002 0% 7% 3
10 ETHOS 7845 2% 2% 12

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 AUROTYPE 81859 0% 100% 2 Search AUROTYPE Search AUROTYPE
2 CALOTYPE 81859 0% 100% 2 Search CALOTYPE Search CALOTYPE
3 CHRYSOTYPE 81859 0% 100% 2 Search CHRYSOTYPE Search CHRYSOTYPE
4 IRON BASED PROCESS 81859 0% 100% 2 Search IRON+BASED+PROCESS Search IRON+BASED+PROCESS
5 PATRICENTRICITY 81859 0% 100% 2 Search PATRICENTRICITY Search PATRICENTRICITY
6 SIDEROTYPE 81859 0% 100% 2 Search SIDEROTYPE Search SIDEROTYPE
7 TALBOTYPES 81859 0% 100% 2 Search TALBOTYPES Search TALBOTYPES
8 WILLIAM HENRY FOX TALBOT 1800 1877 81859 0% 100% 2 Search WILLIAM+HENRY+FOX+TALBOT+1800+1877 Search WILLIAM+HENRY+FOX+TALBOT+1800+1877
9 WILLIAM HENRY FOX TALBOT 1800 77 81859 0% 100% 2 Search WILLIAM+HENRY+FOX+TALBOT+1800+77 Search WILLIAM+HENRY+FOX+TALBOT+1800+77
10 WORKLESS HOUSEHOLDS 81859 0% 100% 2 Search WORKLESS+HOUSEHOLDS Search WORKLESS+HOUSEHOLDS

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


rank cluster_id2 link
1 2809 INTERNATIONAL JOURNAL OF EDUCATIONAL DEVELOPMENT//INTERNATIONAL JOURNAL OF TECHNOLOGY AND DESIGN EDUCATION//SOVIET EDUCATION
2 2627 CAPABILITY APPROACH//MULTIDIMENSIONAL POVERTY//JOURNAL OF HUMAN DEVELOPMENT AND CAPABILITIES
3 2728 HISTORY & PHILOSOPHY OF SCIENCE//BRITISH JOURNAL FOR THE HISTORY OF SCIENCE//ISIS
4 3649 JOURNAL OF MODERN GREEK STUDIES//JOURNAL OF MEDITERRANEAN STUDIES//BYZANTINE AND MODERN GREEK STUDIES
5 358 DEMOGRAPHY//INTERNATIONAL MIGRATION REVIEW//INTERNATIONAL MIGRATION
6 4121 AGENT SYNTHESIS//BELIZEAN KRIOL//CHOROTEGA
7 2708 IEEE ANNALS OF THE HISTORY OF COMPUTING//HISTORY & PHILOSOPHY OF SCIENCE//ANNALS OF THE HISTORY OF COMPUTING
8 3826 COOKBOOKS//MAURITIUS//FOOD CULTURE & SOCIETY
9 1851 HISTORY & PHILOSOPHY OF SCIENCE//ARCHIVE FOR HISTORY OF EXACT SCIENCES//JOURNAL FOR THE HISTORY OF ASTRONOMY
10 3490 PUBLIC ANTHROPOLOGY//AMERICAN ANTHROPOLOGIST//PRACTICING ANTHROPOLOGY

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