Edge-Assisted Data Selection and Continuous Training Framework for AI Services Under Resource-Constrained Networks
Bibliographic record
Abstract
The shift to virtual networks has facilitated the use of deep learning (DL) models for flexible, real-time AI services across various applications. However, to maintain inference accuracy and Quality-of-Service (QoS), these models need regular retraining as data patterns change over time, such as the appearance of new classes or changes in feature distributions. Continuous edge-assisted retraining reduces the communication cost to the cloud, however, it remains limited by network constraints. To address these issues, this paper introduces a Balanced Data Selection (BDS) algorithm, which reduces data imbalance and improves retraining accuracy within resource-constrained environments. BDS offers a low-complexity solution that scales efficiently with the size of new data. Furthermore, we introduce a continuous training framework that supports both data and class incremental learning. Experimental results indicate that our framework achieves retraining accuracy that is superior to baseline solutions, while maintaining lower complexity and effectively addressing data imbalance. This framework provides an effective approach for edge-assisted DL model retraining.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.003 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.002 |
| Open science | 0.003 | 0.002 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.002 | 0.001 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".