MétaCan
Menu
Back to cohort
Record W4388293253 · doi:10.1214/22-aihp1344

Limit distributions of branching Markov chains

2023· article· fr· W4388293253 on OpenAlexafffund
Vadim A. Kaimanovich, Wolfgang Woess

Bibliographic record

VenueAnnales de l Institut Henri Poincaré Probabilités et Statistiques · 2023
Typearticle
Languagefr
FieldMathematics
TopicStochastic processes and statistical mechanics
Canadian institutionsUniversity of Ottawa
FundersUniversity of WarwickAustrian Science FundUniversity of Ottawa
KeywordsMathematicsHumanitiesMarkov chainCombinatoricsMartingale (probability theory)StatisticsPhilosophy

Abstract

fetched live from OpenAlex

Nous étudions les chaînes de Markov branchantes sur un espace d’états (espace de types) dénombrable X en mettant l’accent sur les aspects qualitatifs du comportement limite de l’évolution des distributions empiriques de la population. Aucune condition n’est imposée sur les distributions multitypes des descendants des points de X autre que d’avoir la même moyenne et de satisfaire à une condition de moment de type LlogL. Nous montrons que la martingale de population résultante est uniformément intégrable. Ensuite, nous établissons le lien entre la convergence des moyennes empiriques de la chaîne branchante et les espaces stationnaires de la chaîne de Markov ordinaire associée sur X (supposée irréductible et transiente). Notre résultat principal est la convergence presque sûre des distributions empiriques vers une mesure de probabilité aléatoire sur le bord d’une compactification appropriée de X. Les considérations finales portent sur l’interaction générale entre les bords mesurables de la chaîne branchante et de la chaîne ordinaire associée.

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)0.002
metaresearch head score (Gemma)0.012
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMetaresearch, Meta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.551
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0020.012
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.001
Science and technology studies0.0000.001
Scholarly communication0.0000.001
Open science0.0010.000
Research integrity0.0000.001
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 head0.062
GPT teacher head0.362
Teacher spread0.300 · 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.

Study designTheoretical or conceptual
Domainnot available
GenreMethods

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

Citations3
Published2023
Admission routes2
Has abstractyes

Explore more

Same venueAnnales de l Institut Henri Poincaré Probabilités et StatistiquesSame topicStochastic processes and statistical mechanicsFrench-language works237,207