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Record W4250995201 · doi:10.32920/ryerson.14644560

Description of war photographs : designing a list of subject headings

2021· preprint· en· W4250995201 on OpenAlexaffabout
Marc D. Boulay

Bibliographic record

Venuenot available
Typepreprint
Languageen
FieldArts and Humanities
TopicPhotography and Visual Culture
Canadian institutionsToronto Metropolitan University
Fundersnot available
KeywordsSubject (documents)PhotographyComputer scienceTerminologyVocabularySpanish Civil WarVisual artsSpecial collectionsLibrary scienceCatalogingWorld War IIKey (lock)World Wide WebHistoryLinguisticsArtArchaeology

Abstract

fetched live from OpenAlex

This project is focused on the research and practical design of a list of subject headings which describes topical subjects visually represented in war photographs. To increase access to this type of cultural heritage, this list is a user-friendly tool for the efficient description of war photographs which does not require specialized knowledge in the subject of war for its implementation. Three main strategies are employed to this end: The implementarion of a strictly controlled vocabulary; the use of a streamlined multi-tiered hierarchical arrangement; and the placement of specific subject headings within the hierarchical structure of terminology that function as key access points to war photography collections. The basis of development of this project is the approach to the description of war photographs of three institutions. These are: George Eastman House Museum of Photography and Film, the Canadian War Museum's Military History Research Centre, and Ryerson University's Black Star Historical Black & White Photography Collection.

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)0.010
metaresearch head score (Gemma)0.021
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: Methods · Consensus signal: Methods
Teacher disagreement score0.026
Threshold uncertainty score0.086

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0100.021
Meta-epidemiology (narrow)0.0010.002
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0120.007
Science and technology studies0.0030.002
Scholarly communication0.0070.010
Open science0.0020.003
Research integrity0.0020.002
Insufficient payload (model declined to judge)0.0260.014

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 head0.070
GPT teacher head0.265
Teacher spread0.195 · 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
GenreMethods

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

Citations4
Published2021
Admission routes2
Has abstractyes

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