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Record W2397185223 · doi:10.5753/sbcars.2008.46211

Uma Abordagem Flexível para Comparação de Modelos UML

2008· article· pt· W2397185223 on OpenAlexaff
Kleinner Farias, Marcos Antônio Batista da Silva, Toacy Oliveira, Paulo Alencar

Bibliographic record

Venuenot available
Typearticle
Languagept
FieldComputer Science
TopicModel-Driven Software Engineering Techniques
Canadian institutionsUniversity of Waterloo
Fundersnot available
KeywordsHumanitiesPhysicsPhilosophy

Abstract

fetched live from OpenAlex

Com o surgimento da MDA (Model Driven Architecture) o papel da composição de modelos tornou-se mais importante. Um desafio enfrentado é compor modelos representados em UML (Unified Model Language) e em suas extensões. Porém, para colocar a composição em prática é necessário realizar uma atividade essencial: a comparação de modelos. Este artigo apresenta uma técnica de comparação de modelos que visa dar flexibilidade ao processo de definição de equivalência entre os modelos de entrada de um mecanismo de composição. Esta flexibilidade é alcançada através da definição de estratégias de comparação. Conseqüentemente, modelos de entrada passam a ser compostos se considerados equivalentes de acordo com uma estratégia específica de comparação. Estas estratégias são implementadas por um operador de comparação que faz uso de regras de comparação, dicionário de sinônimo e similaridade tipográfica. Além disso, são especificados alguns desafios e proposto um guia para especificar as atividades que devem ser realizadas ao longo do processo de comparação.

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)0.018
metaresearch head score (Gemma)0.040
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: none
GenreCandidate signal: Methods · Consensus signal: Methods
Teacher disagreement score0.018
Threshold uncertainty score0.096

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0180.040
Meta-epidemiology (narrow)0.0020.002
Meta-epidemiology (broad)0.0010.004
Bibliometrics0.0060.003
Science and technology studies0.0020.002
Scholarly communication0.0110.010
Open science0.0030.005
Research integrity0.0030.005
Insufficient payload (model declined to judge)0.0140.004

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 head0.081
GPT teacher head0.296
Teacher spread0.215 · 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
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".

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Citations0
Published2008
Admission routes1
Has abstractyes

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