MétaCan
Menu
Back to cohort
Record W4417232422 · doi:10.1061/9780784486115.056

An Active Learning Pipeline Powered by Image Synthetization and Retrieval Techniques: A Novel Training Approach for Construction-Centric DNNs

2025· article· W4417232422 on OpenAlexaff
Ali Tohidifar, Daeho Kim

Bibliographic record

Venuenot available
Typearticle
Language
FieldComputer Science
TopicMachine Learning and Algorithms
Canadian institutionsUniversity of Toronto
Fundersnot available
KeywordsOraclePipeline (software)Active learning (machine learning)Image (mathematics)Focus (optics)Deep learningRealization (probability)Enabling

Abstract

fetched live from OpenAlex

Recognizing synthetic data’s role in advancing deep learning, this study explores its use in active learning, where systems autonomously identify and rectify their weaknesses. We introduce a novel synthetic oracle pipeline, integrating a Content-Based Image Retrieval (CBIR) module with an established image synthetization module (BlendCon) to create a synthetic oracle. To realize a synthetic-based active learning, the development of a high-performant synthetic oracle is a must. This oracle is crucial for replicating the detected model’s failures and refreshing training data, enhancing active learning effectiveness. We present a prototype of a synthetic oracle, demonstrating proficient image retrieval, generation, and visual quality verification. Our future work will focus on the development of the synthetic oracle and how it can be an enabler to the realization of synthetic-based deep active learning. Our visual verifications demonstrate the efficacy of the synthetic oracle and open novel avenues of research.

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)0.001
metaresearch head score (Gemma)0.003
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: Methods · Consensus signal: Methods
Teacher disagreement score0.003
Threshold uncertainty score0.012

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.003
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.000
Science and technology studies0.0000.001
Scholarly communication0.0010.003
Open science0.0020.002
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0030.001

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 head0.010
GPT teacher head0.272
Teacher spread0.262 · 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".

Quick stats

Citations0
Published2025
Admission routes1
Has abstractyes

Explore more

Same topicMachine Learning and AlgorithmsFrench-language works237,207