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Record W2007148096 · doi:10.1136/bmj.b2425

World Health Organization declares A (H1N1) influenza pandemic

2009· article· en· W2007148096 on OpenAlexaboutno aff
J. Zarocostas

Bibliographic record

VenueBMJ · 2009
Typearticle
Languageen
FieldMedicine
TopicInfluenza Virus Research Studies
Canadian institutionsnot available
Fundersnot available
KeywordsPandemicInfluenza pandemicCoronavirus disease 2019 (COVID-19)2019-20 coronavirus outbreakVirologyData scienceComputer scienceMedicineOutbreakInfectious disease (medical specialty)Pathology

Abstract

fetched live from OpenAlex

The head of the World Health Organization has declared the first influenza pandemic in 41 years after intense consultations with top officials from countries that are experiencing rapid transmission of the novel A (H1N1) flu virus at the community level, and with international experts monitoring the global outbreak. “The world is now at the start of the 2009 influenza pandemic. We are at the earliest days of the pandemic,” Margaret Chan, WHO director general, told a news conference, shortly after she decided to raise the level of influenza pandemic alert from phase 5 to the maximum, phase 6. “We have reason to believe that this pandemic, at least in its early days, will be of moderate severity,” she said and noted “the virus is contagious, spreading easily from one person to another and from one country to another.” Dr Chan took the decision after a conference call on Wednesday with health officials from the eight most affected countries—the United States, Mexico, Canada, the United Kingdom, Spain, Australia, Japan and Chile—followed by a meeting on 11 June with the …

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 distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.182
Threshold uncertainty score0.407

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.123
GPT teacher head0.452
Teacher spread0.329 · 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 teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
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

Citations87
Published2009
Admission routes1
Has abstractyes

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