방법 비교

	시간 분할 서지 결합	공동 인용 분석
분야	과학계량학	계량서지학
계열	Process / pipeline	Process / pipeline
기원 연도	1963 (base method); time-sliced variant widely adopted 1990s–2000s	1973
창시자	Morton M. Kessler (bibliographic coupling); time-sliced extension by various scientometricians	Henry Small
유형	Longitudinal bibliometric network analysis	Method
원전	Kessler, M. M. (1963). Bibliographic coupling between scientific papers. American Documentation, 14(1), 10–25.	Small, H. (1973). Co-citation in the scientific literature: A new measure of the relationship between two documents. Journal of the American Society for Information Science, 24(4), 265–269.
별칭	longitudinal bibliographic coupling, temporal bibliographic coupling, diachronic bibliographic coupling, time-window bibliographic coupling	co-citation mapping, historiograph, direct citation, citation pair analysis
관련	6	5
요약	Time-sliced bibliographic coupling divides a publication corpus into successive time windows and applies bibliographic coupling analysis within each window to track how research fronts emerge, shift, merge, or disappear across time. It transforms a static snapshot technique into a longitudinal tool for mapping the intellectual evolution of a scientific field, revealing when and how new thematic clusters appear in the literature.	Co-citation analysis is a method that identifies the intellectual structure of a research domain by examining how frequently pairs of documents are cited together in other publications. When two papers are frequently cited together in the literature, they are considered co-cited, indicating they are conceptually related or influential within the same research community. Developed by Henry Small in 1973, co-citation analysis maps the 'invisible colleges' of science—networks of researchers working on related problems—and reveals how knowledge domains evolve over time.