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Record W4401894564 · doi:10.1137/24m1639488

On Multicolor Turán Numbers

2024· article· en· W4401894564 on OpenAlexafffund
József Balogh, Anita Liebenau, Letícia Mattos, Natasha Morrison

Bibliographic record

VenueSIAM Journal on Discrete Mathematics · 2024
Typearticle
Languageen
FieldMathematics
TopicLimits and Structures in Graph Theory
Canadian institutionsUniversity of Victoria
FundersAustralian Research CouncilNatural Sciences and Engineering Research Council of CanadaDeutsche ForschungsgemeinschaftAmerican Mathematical SocietyNational Science Foundation
KeywordsMathematicsCombinatoricsDiscrete mathematics

Abstract

fetched live from OpenAlex

Abstract. We address a problem which is a generalization of Turán-type problems recently introduced by Imolay, Karl, Nagy, and Váli. Let [Formula: see text] be a fixed graph and let [Formula: see text] be the union of [Formula: see text] edge-disjoint copies of [Formula: see text], namely [Formula: see text], where each [Formula: see text] is isomorphic to a fixed graph [Formula: see text] and [Formula: see text] for all [Formula: see text]. We call a subgraph [Formula: see text] multicolored if [Formula: see text] and [Formula: see text] share at most one edge for all [Formula: see text]. Define [Formula: see text] to be the maximum value [Formula: see text] such that there exists [Formula: see text] on [Formula: see text] vertices without a multicolored copy of [Formula: see text]. We show that [Formula: see text] and that all extremal graphs are close to a blow-up of the 5-cycle. This bound is tight up to the linear error term.

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)0.001
metaresearch head score (Gemma)0.005
Version: metacan-v3-hybrid-931329e0061cValidation 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: Empirical · Consensus signal: Empirical
Teacher disagreement score0.013
Threshold uncertainty score0.042

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.005
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0030.002
Science and technology studies0.0020.003
Scholarly communication0.0030.005
Open science0.0010.003
Research integrity0.0010.003
Insufficient payload (model declined to judge)0.0130.002

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 head0.028
GPT teacher head0.330
Teacher spread0.302 · 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.

The models applied no category: nothing in the taxonomy fit this work.
Study designTheoretical or conceptual
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

Citations1
Published2024
Admission routes2
Has abstractno

Explore more

Same venueSIAM Journal on Discrete MathematicsSame topicLimits and Structures in Graph TheoryFrench-language works237,207