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Record W4398753572 · doi:10.7910/dvn/e4tlzv

Additional Files for Sphenodontian phylogeny and the Impact of Model Choice in Bayesian Morphological Clock Estimates of Divergence Times and Evolutionary Rates

2020· dataset· en· W4398753572 on OpenAlexaff
Tiago R. Simões, Michael W. Caldwell, Stephanie E. Pierce

Bibliographic record

VenueHarvard Dataverse · 2020
Typedataset
Languageen
FieldMathematics
TopicMorphological variations and asymmetry
Canadian institutionsUniversity of Alberta
Fundersnot available
KeywordsDivergence (linguistics)Bayesian probabilityEvolutionary biologyPhylogeneticsMolecular clockBiologyComputer scienceArtificial intelligenceGenetics

Abstract

fetched live from OpenAlex

Additional files 1-7 including all necessary data and coding to replicate the analyses: Additional File 1: Text document containing additional methodological information and supplementary figures. Additional File 2: Text document containing list of sampled taxa, along with their occurrence data, stratigraphic interval, age, anatomical bibliography, and personally observed specimen numbers. Additional File 3: Text document including phylogenetic morphological characters list with individual character descriptions. Additional File 4: Phylogenetic data matrices. Data matrix containing all scored taxa (38 taxa) and data matrix with all taxa used for final analysis (35 taxa). Additional File 5: Excel spreadsheet containing tables with summaryer statistics for all posterior parameter estimates, as well as divergence times and prior parameter values (effective priors) for important focal clades. Additional File 6: Input files including the dataset and all necessary coding (see Mr. Bayes blocks) to reproduce the analyses. Additional File 7: R scripts used for the construction of the main text figures and statistical analyses.

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)0.004
metaresearch head score (Gemma)0.022
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Dataset · Consensus signal: Dataset
Teacher disagreement score0.401
Threshold uncertainty score0.572

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0040.022
Meta-epidemiology (narrow)0.0020.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0030.005
Science and technology studies0.0010.000
Scholarly communication0.0020.002
Open science0.0030.002
Research integrity0.0020.002
Insufficient payload (model declined to judge)0.5990.163

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 head0.037
GPT teacher head0.299
Teacher spread0.262 · 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; the direct Gemma label and the distilled Codex classifier agree on what is shown here.

Study designNot applicable
Domainnot available
GenreDataset

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

Citations2
Published2020
Admission routes1
Has abstractyes

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