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Revisa los métodos seleccionados uno junto a otro; las filas que difieren aparecen resaltadas.

Operadores booleanos de búsqueda×Análisis de citas×
CampoHabilidades de investigaciónHabilidades de investigación
FamiliaProcess / pipelineProcess / pipeline
Año de origen1847 (Boolean algebra); 1960s (database applications)1955 (citation indexes); 1975 (Impact Factor); 2005 (H-index)
Autor originalGeorge Boole and IT information retrieval practitionersEugene Garfield (Citation Indexes, 1955); Jorge Hirsch (H-index, 2005)
TipoToolTool
Fuente seminalWilkinson, M. D., Sansone, S. A., Vandervalk, B., & Rocca-Serra, P. (2011). Evaluating information retrieval systems: a guide for researchers. Expert Review of Molecular Diagnostics, 11(2), 181–190. link ↗Hirsch, J. E. (2005). An index to quantify an individual's scientific research output. Proceedings of the National Academy of Sciences, 102(46), 16569–16572. DOI ↗
AliasBoolean logic, Boolean search, AND OR NOTcitation metrics, bibliometric analysis, citation tracking
Relacionados24
ResumenBoolean search operators are logical functions—AND, OR, NOT, and parentheses—used to combine and filter search terms in bibliographic databases, library catalogs, and search engines. Named after mathematician George Boole (1815–1864), Boolean logic has been applied to information retrieval since the 1960s. These operators allow researchers to construct complex, precise searches that retrieve only articles meeting specific combinations of criteria, dramatically improving search efficiency and reducing irrelevant results.Citation analysis is the systematic study of how scholarly works are cited by subsequent research, used as a proxy for research impact and influence. Founded formally by Eugene Garfield in 1955 (introducing citation indexes), the field encompasses metrics ranging from simple citation counts to sophisticated indices like the H-index (Hirsch, 2005) and field-normalized indicators. Citation analysis is used to evaluate researcher productivity, track influence of ideas, assess journal quality, and detect research trends. While citation counts are not perfect measures of quality (high citation does not equal high quality; time lag in citation accumulation), they provide valuable quantitative data for research evaluation alongside peer review and expert assessment.
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ScholarGateComparar métodos: Boolean Search Operators · Citation Analysis. Recuperado el 2026-06-18 de https://scholargate.app/es/compare