Vol. 2 No. 1 (2027): January–June 2027

January?June 2027. This issue contains eight peer-reviewed articles.

Published: 2026-09-14

Semantics of typed indeterminacy

Typed Indeterminacy Engineering: A Practitioner's Design Pattern for Carrying Uncertainty Types Through a Decision Pipeline

Maikel Yelandi Leyva-Vázquez (Author)
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Belief HyperFunctions, Belief SuperHyperFunctions, and DSm-Numbers

Takaaki Fujita, Ajoy Kanti Das, Arif Mehmood, Suman Das (Author)
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Typed Abstention in Administrative Disability Registries: Certification Intensity, Subregistration, and the Limits of Cantonal Normalization in Ecuador's National Disability Registry (2023)

Paul Moina, Nestor Mestanza, Lizbeth Correa (Author)
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Not on Record, Recorded as Negative, or in Conflict: Typed Abstention in Ecuador's Administrative Register of Missing Persons (2026)

Johanna Calderón Chele (Author)
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Abstention and risk-coverage

When to refer instead of classify: selective prediction with typed abstention in optometric screening

Yismandry González Vargas, Diana Padrón Carrasco (Author)
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Disagreement as signal

When indicators disagree: separating missing from conflicting evidence in cross-country rankings of student mobility

Alexis Matheu Pérez (Author)
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Decision under indeterminacy

Wide or incompatible? Separating the width and the non-overlap of expert intervals when monetising intangible quality costs

Leonardo Rafael Pérez Molina, Yaité Pérez Mayedo (Author)
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Negative results

Conflict or uncertainty? Reading the partial paraconsistency hierarchy of interval (T, I, N, U₁, …, Uₙ, F) tuples from language-model outputs

Florentin Smarandache, Maikel Leyva-Vázquez (Author)
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