A journey in collections management : the creation of a finding aid for the Black Star Ephemera Collection at the Ryerson Image Centre
Bibliographic record
Abstract
This applied project involved the creation of a finding aid for the Black Star Ephemera Collection held at the Ryerson Image Centre (RIC) at Ryerson University in Toronto. This little known and un-catalogued collection was originally part of the Black Star Agency photographic collection founded in New York City in 1935. Black Star is a well known photo agency that has served as a resource for the picture press during the twentieth century, providing photographs of significant events, people, and places. This ephemeral collection is made up of all the textual material originally used by the agency to organize and support the photographic collection. In addition to the finding aid this paper discussed the significance of this collection and its relationship to the history of photojournalism as well as providing a summary of the rational and methodology for the applied project.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.018 | 0.012 |
| Meta-epidemiology (narrow) | 0.000 | 0.001 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.003 |
| Science and technology studies | 0.022 | 0.012 |
| Scholarly communication | 0.017 | 0.007 |
| Open science | 0.002 | 0.012 |
| Research integrity | 0.002 | 0.003 |
| Insufficient payload (model declined to judge) | 0.010 | 0.003 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".