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Record W2168241826 · doi:10.1109/ccece.2003.1226088

Study of metadata for advanced multimedia learning objects

2004· article· en· W2168241826 on OpenAlexaff
Zhuoqun Xu

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicOpen Education and E-Learning
Canadian institutionsUniversity of Ottawa
Fundersnot available
KeywordsMetadataComputer scienceWorld Wide WebInteroperabilityStandardizationMeta Data ServicesGeospatial metadataMetadata repositoryReuseUsabilityInformation retrievalMultimediaHuman–computer interactionEngineering

Abstract

fetched live from OpenAlex

To instruction providers or publishers, metadata is interesting because it eases the discovery and access to their resources to use and reuse it. Several organizations are attempting to define and mainstream metadata standards. There is a lack of tools to edit and ease the exchange of metadata among different standards. The whole bandwidth of educational activities would benefit from the existence and development of a user-friendly, multilingual and consistent metadata tool. Because of the diversity of ongoing standardization initiatives, this tool should be based on a consistent metadata-mapping model. This paper presents the development of a new Web based mapping tool, which could be the key to achieve the interoperability goal and to ease the description and search of instructional resources for a wide range of users.

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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Qualitative · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.429
Threshold uncertainty score0.250

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.001
Open science0.0000.000
Research integrity0.0000.000
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 head0.032
GPT teacher head0.318
Teacher spread0.286 · 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.

The models applied no category: nothing in the taxonomy fit this work.
Study designQualitative
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

Citations10
Published2004
Admission routes1
Has abstractyes

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