MétaCan
Menu
Back to cohort
Record W2137757950 · doi:10.1051/0004-6361:200810426

CARS: the CFHTLS-Archive-Research Survey

2008· article· en· W2137757950 on OpenAlexafffund
T. Erben, H. Hildebrandt, M. Lerchster, P. Hudelot, J. Benjamin, Ludovic Van Waerbeke, T. Schrabback, F. Brimioulle, O. Cordes, J. P. Dietrich, K. Holhjem, M. Schirmer, Peter Schneider

Bibliographic record

VenueAstronomy and Astrophysics · 2008
Typearticle
Languageen
FieldPhysics and Astronomy
TopicGalaxies: Formation, Evolution, Phenomena
Canadian institutionsUniversity of British Columbia
FundersInstitut national des sciences de l'UniversDeutsches Elektronen-SynchrotronNatural Sciences and Engineering Research Council of CanadaSmithsonian Astrophysical ObservatoryNorges ForskningsrådCentre National de la Recherche ScientifiqueUniversity of British ColumbiaNederlandse Organisatie voor Wetenschappelijk OnderzoekRheinische Friedrich-Wilhelms-Universität BonnBundesministerium für Bildung und ForschungDeutsche Forschungsgemeinschaft
KeywordsPhysicsGalaxyAstrophysicsContext (archaeology)Gravitational lensWeak gravitational lensingRedshiftAstronomyPhotometric redshiftGeographyArchaeology

Abstract

fetched live from OpenAlex

Context. We present the CFHTLS-Archive-Research Survey (CARS). It is a virtual multi-colour survey that is based on public archive images from the Deep and Wide components of the CFHT-Legacy-Survey (CFHTLS). Our main scientific interests in the CFHTLS Wide-part of CARS are optical searches for galaxy clusters from low to high redshift and their subsequent study with photometric and weak-gravitational lensing techniques.

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)0.000
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 score0.023
Threshold uncertainty score0.980

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0010.001
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 head0.027
GPT teacher head0.248
Teacher spread0.221 · 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

Citations180
Published2008
Admission routes2
Has abstractyes

Explore more

Same venueAstronomy and AstrophysicsSame topicGalaxies: Formation, Evolution, PhenomenaFrench-language works237,207