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Record W4236592957 · doi:10.24124/2010/bpgub686

Initial investigation into using a two-level regional voting approach for face verification.

2010· dissertation· en· W4236592957 on OpenAlexaff
Jun Ma

Bibliographic record

Venuenot available
Typedissertation
Languageen
FieldComputer Science
TopicFace and Expression Recognition
Canadian institutionsUniversity of Northern British ColumbiaLibrary and Archives Canada
Fundersnot available
KeywordsFace (sociological concept)Benchmark (surveying)Computer scienceVotingIdentification (biology)Similarity (geometry)EmbeddingFacial recognition systemBaseline (sea)Identity (music)A priori and a posterioriArtificial intelligenceMachine learningData miningPattern recognition (psychology)AlgorithmImage (mathematics)

Abstract

fetched live from OpenAlex

Face verification is defined as a person whose identity is claimed a priori will be compared with the person's individual template in database, and then the system checks whether the similarity between pattern and template is sufficient to provide access. In this thesis we introduce a new procedure of face verification with an embedding Electoral College framework, which has been applied successfully in face identification. The approaches are evaluated by experiments on benchmark face databases applying the Electoral College framework embedded with standard baseline PCA algorithm and newly developed algorithm S-LDA. The results demonstrate that the proposed face verification systems improve the performance of these holistic algorithms. --P. i.

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 categoriesMeta-epidemiology (narrow)
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 score0.902
Threshold uncertainty score1.000

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 science0.0010.000
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 head0.112
GPT teacher head0.340
Teacher spread0.229 · 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 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".

Quick stats

Citations0
Published2010
Admission routes1
Has abstractyes

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