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Un retrato desconocido de Isabel la Católica

2013· article· es· W4235306139 on OpenAlexaff
Pedro Flor

Bibliographic record

VenueArchivo Español de Arte · 2013
Typearticle
Languagees
FieldArts and Humanities
TopicMedieval and Early Modern Iberia
Canadian institutionsNexen (Canada)
Fundersnot available
KeywordsArt

Abstract

fetched live from OpenAlex

Las reservas de la National Gallery de Londres albergan una pintura identificada como María Magdalena atribuida a un maestro desconocido de posible origen franco-flamenco. La identificación iconográfica del personaje se basa en el pequeño frasco que sujeta. Sin embargo, un análisis más detallado de la obra nos permite plantear la hipótesis de que se trate antes de un retrato de Isabel la Católica, no sólo por comparación con otros ejemplares iconográficos de la Reina, sino también por las joyas que ostenta. Partiendo de la comparación estilística con obras coevas resulta problemático determinar con precisión el autor de la pintura, pero es posible que se trate de Michel Sittow o alguien de su círculo de influencia, cuya actividad se conoce precisamente a finales del siglo XV y principios del XVI al servicio de la corona española.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.058
Threshold uncertainty score0.115

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0060.003
Scholarly communication0.0030.001
Open science0.0010.003
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0120.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.013
GPT teacher head0.214
Teacher spread0.200 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2013
Admission routes1
Has abstractyes

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