MétaCan
Menu
Back to cohort
Record W1905939051 · doi:10.1093/bioinformatics/btv277

<i>pez</i>: phylogenetics for the environmental sciences

2015· article· en· W1905939051 on OpenAlexaff
William D. Pearse, Marc W. Cadotte, Jeannine Cavender‐Bares, Anthony R. Ives, Caroline M. Tucker, Steve C. Walker, Matthew R. Helmus

Bibliographic record

VenueBioinformatics · 2015
Typearticle
Languageen
FieldEarth and Planetary Sciences
TopicEvolution and Paleontology Studies
Canadian institutionsThe Scarborough HospitalMcMaster UniversityUniversity of TorontoMcGill UniversityUniversité du Québec à Montréal
Fundersnot available
KeywordsR packageLicensePhylogenetic treeComputer scienceMIT LicenseOpen sourceThe InternetData sciencePhylogeneticsWorld Wide WebSoftwareBiologyProgramming languageOperating system

Abstract

fetched live from OpenAlex

UNLABELLED: pez is an R package that permits measurement, modelling and simulation of phylogenetic structure in ecological data. pez contains the first implementation of many methods in R, and aggregates existing data structures and methods into a single, coherent package. AVAILABILITY AND IMPLEMENTATION: pez is released under the GPL v3 open-source license, available on the Internet from CRAN (http://cran.r-project.org). The package is under active development, and the authors welcome contributions (see http://github.com/willpearse/pez). CONTACT: will.pearse@gmail.com.

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)0.006
metaresearch head score (Gemma)0.043
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Software · Consensus signal: none
Teacher disagreement score0.312
Threshold uncertainty score0.981

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0060.043
Meta-epidemiology (narrow)0.0020.001
Meta-epidemiology (broad)0.0020.001
Bibliometrics0.0040.008
Science and technology studies0.0020.002
Scholarly communication0.0040.005
Open science0.0050.005
Research integrity0.0020.005
Insufficient payload (model declined to judge)0.3120.233

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 head0.059
GPT teacher head0.243
Teacher spread0.184 · 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
GenreSoftware

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

Citations192
Published2015
Admission routes1
Has abstractyes

Explore more

Same venueBioinformaticsSame topicEvolution and Paleontology StudiesFrench-language works237,207