MétaCan
Menu
Back to cohort
Record W2206726979 · doi:10.5753/cbie.wcbie.2015.941

RECOBA: Repositório para publicação e compartilhamento de Objetos de Aprendizagem no formato aberto e fragmentado

2015· article· pt· W2206726979 on OpenAlexfundno aff
Rossana de Paula Junqueira

Bibliographic record

VenueAnais ... Workshops do Congresso Brasileiro de Informática na Educação · 2015
Typearticle
Languagept
FieldComputer Science
TopicInformation Science and Libraries
Canadian institutionsnot available
FundersCanadian Bureau for International Education
KeywordsHumanitiesArt

Abstract

fetched live from OpenAlex

Para garantir a sua reutilização, um Objeto de Aprendizagem (OA) deve ser livremente utilizado, reutilizado e redistribuído por qualquer um. Para promover o reúso dos OAs, eles precisam ser compartilhados em formatos abertos, ou seja, formatos estruturados e legíveis por máquinas, e que possam ser novamente usados de forma livre pela sociedade. Outro fator que contribuiria para o seu reúso seria disponibilizá-lo de forma fragmentada, ou seja, dividido em pequenas partes. Uma vez criados os OAs, espera-se que eles sejam armazenados e disponibilizados em um local adequado, como os Repositórios de Objetos de Aprendizagem. Este trabalho propõe a criação de um ambiente para publicação e compartilhamento de Objetos de Aprendizagem, utilizando formatos de dados abertos, e ainda sugerindo a fragmentação dos objetos, ou seja, a publicação do objeto em partes e não apenas como um todo. O intuito é estimular a reutilização de Objetos de Aprendizagem, contribuindo, dessa forma, para o fortalecimento da aprendizagem, disseminação e aquisição de novos conhecimentos.

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)0.005
metaresearch head score (Gemma)0.019
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesOpen science
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Software · Consensus signal: none
Teacher disagreement score0.998
Threshold uncertainty score0.093

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0050.019
Meta-epidemiology (narrow)0.0020.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0030.003
Science and technology studies0.0030.003
Scholarly communication0.0130.020
Open science0.0020.009
Research integrity0.0020.003
Insufficient payload (model declined to judge)0.0280.013

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 head0.064
GPT teacher head0.317
Teacher spread0.253 · 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.

Study designNot applicable
Domainnot available
GenreSoftware

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
Published2015
Admission routes1
Has abstractyes

Explore more

Same venueAnais ... Workshops do Congresso Brasileiro de Informática na EducaçãoSame topicInformation Science and LibrariesFrench-language works237,207