MétaCan
Menu
Back to cohort
Record W2530745759

Combined composite likelihood

2015· article· en· W2530745759 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueQuality Engineering · 2015
Typearticle
Languageen
FieldMathematics
TopicStatistical Methods and Bayesian Inference
Canadian institutionsnot available
Fundersnot available
KeywordsPairwise comparisonQuasi-maximum likelihoodLikelihood functionLikelihood principleConstant (computer programming)Conditional independenceRange (aeronautics)EconometricsStatisticsMathematicsMaximum likelihoodIndependence (probability theory)Composite numberRestricted maximum likelihoodMarginal likelihoodValue (mathematics)Function (biology)Computer scienceEngineeringAlgorithm
DOInot available

Abstract

fetched live from OpenAlex

Composite likelihood appears to be an appealing alternative to the full likelihood when the latter is too complex. For a given model, there may be different ways to formulate a composite likelihood, for example, pairwise marginal or conditional likelihood. To guide the choice, we develop a suggestion in Cox & Reid (2004) and we explore a combination of pairwise and independence likelihoods which leads to a new objective function that depends on a constant to be chosen. Exact and asymptotic properties are explored. The former allow to identify a range of admissible values for the constant, while efficiency considerations can be used to choose an optimal value. Two examples are analysed in detail, also through simulation studies. The Canadian Journal of Statistics 42: 525–543; 2014 © 2014 Statistical Society of Canada

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.

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)0.001
metaresearch head score (Gemma)0.002
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Methods · Consensus signal: Methods
Teacher disagreement score0.250
Threshold uncertainty score0.414

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
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 head0.124
GPT teacher head0.395
Teacher spread0.271 · 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