Quantifying inherited uncertainty in archaeological legacy data using fuzzy logic metrics: a reference framework and two case studies

This research addresses the imperfection in archaeological data - ambiguity, partiality, imprecision, and uncertainty - through a fuzzy logic-based framework to measure uncertainty in site chronologies and typologies. The framework integrates expert interpretation and applies fuzzy operators to quan...

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Detalles Bibliográficos
Autores: Tobalina Pulido, Leticia|||0000-0002-3315-5506, Martín Rodilla, Patricia
Tipo de recurso: artículo
Fecha de publicación:2026
País:España
Institución:Universidad de Cantabria (UC)
Repositorio:UCrea Repositorio Abierto de la Universidad de Cantabria
Idioma:inglés
OAI Identifier:oai:dnet:ucreareposit::e5af61e9f338931f77c04a4fd935acda
Acceso en línea:https://hdl.handle.net/10902/39845
Access Level:acceso abierto
Palabra clave:Uncertainty
Fuzzy logic
Archaeological data
Descripción
Sumario:This research addresses the imperfection in archaeological data - ambiguity, partiality, imprecision, and uncertainty - through a fuzzy logic-based framework to measure uncertainty in site chronologies and typologies. The framework integrates expert interpretation and applies fuzzy operators to quantify uncertainty, particularly in dating and typology, using trapezoidal functions for fuzzification. By introducing metrics like CDEG (Comprehensive Degree of Equivalence) and FEQ (Factor of Equivalence), the framework provides a replicable approach to assessing and managing uncertainty in legacy data. Case studies from San Blas and Santa María de Hito demonstrate the model's adequacy in quantifying uncertainty at various stages of investigation, offering a more flexible classification and analysis of incomplete or uncertain archaeological data. This approach enhances the reliability of archaeological research and improves the management of data by providing clear, measurable metrics for uncertainty in both chronology and typology.