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Error in Methods

2015· erratum· en· W4248158495 on OpenAlexaboutno aff

Bibliographic record

VenueJAMA Internal Medicine · 2015
Typeerratum
Languageen
FieldMedicine
TopicPalliative Care and End-of-Life Issues
Canadian institutionsnot available
Fundersnot available
KeywordsMedicineAmenGerontology

Abstract

fetched live from OpenAlex

John J. You, MD, MSc; James Downar, MDCM, MHSc; Robert A. Fowler, MDCM, MS, Epi; François Lamontagne, MD, MSc; Irene W. Y. Ma, MD, MSc; Dev Jayaraman, MD, MPH; Jennifer Kryworuchko, RN, PhD; Patricia H. Strachan, RN, PhD; Roy Ilan, MD, MSc; Aman P. Nijjar, MD, MPH; John Neary, MD; John Shik, MD, MSc; Kevin Brazil, PhD; Amen Patel, MB; Kim Wiebe, MD, MPH; Martin Albert, MD; Anita Palepu, MD, MPH; Elysée Nouvet, PhD; Amanda Roze des Ordons, MD, MMEd; Nishan Sharma, MSc, EdD; Amane Abdul-Razzak, MD, MSc; Xuran Jiang, MSc; Andrew Day, MSc; Daren K. Heyland, MD, MSc; for the Canadian Researchers at the End of Life Network (CARENET)

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)0.205
metaresearch head score (Gemma)0.698
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesMetaresearch
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Other · Consensus signal: none
Teacher disagreement score0.205
Threshold uncertainty score0.980

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.2050.698
Meta-epidemiology (narrow)0.0040.003
Meta-epidemiology (broad)0.0040.005
Bibliometrics0.0090.007
Science and technology studies0.0060.009
Scholarly communication0.0120.006
Open science0.0060.009
Research integrity0.0100.012
Insufficient payload (model declined to judge)0.1370.059

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 head0.211
GPT teacher head0.530
Teacher spread0.319 · 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.

Study designNot applicable
Domainnot available
GenreOther

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
Published2015
Admission routes1
Has abstractyes

Explore more

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