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Record W4379418014 · doi:10.14209/sbrt.2001.02800162

Calculo da Capacidade de Códigos com Restrições Bi-Dimensionais Usando Redes de Petri

2001· article· pt· W4379418014 on OpenAlexaff
Edmar C. Gurjão, Francisco de Assis, Ângelo Perkusich, Cecilio Jose Lins Pimentel

Bibliographic record

Venuenot available
Typearticle
Languagept
FieldComputer Science
TopicDigital Rights Management and Security
Canadian institutionsDiscovery Air (Canada)
Fundersnot available
KeywordsComputer science

Abstract

fetched live from OpenAlex

Neste artigo é apresentado um procedimento que faz uso de redes de Petri para o cálculo da capacidade de códigos com restric ¸ões bi-dimensionais usados para gravac ¸ão de múltiplas trilhas em paralelo em meios ópticos e magnéticos.A utilizac ¸ão de redes de Petri sistematiza a representac ¸ão das restric ¸ões impostas às seqüências em cada trilha e no conjunto das trilhas simultaneamente.A capacidade do código é calculada a partir da matriz de adjacência da árvore de alcanc ¸abilidade da rede de Petri.Uma característica importante do procedimento apresentado é que os modelos podem ser adaptados para introduc ¸ão (ou supressão) de restric ¸ões.

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)0.007
metaresearch head score (Gemma)0.053
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.007
Threshold uncertainty score0.036

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0070.053
Meta-epidemiology (narrow)0.0020.001
Meta-epidemiology (broad)0.0010.002
Bibliometrics0.0030.003
Science and technology studies0.0010.003
Scholarly communication0.0070.009
Open science0.0020.004
Research integrity0.0020.002
Insufficient payload (model declined to judge)0.0070.001

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 head0.035
GPT teacher head0.268
Teacher spread0.233 · 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 designSimulation or modeling
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

Citations0
Published2001
Admission routes1
Has abstractyes

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