Multi-scale simplified residual convolutional neural network model for predicting compositions of binary magnesium alloys
Bibliographic record
Abstract
This study proposes a multi-scale simplified residual convolutional neural network (MS-SRCNN) for the precise prediction of Mg-Nd binary alloy compositions from scanning electron microscope (SEM) images. A multi-scale data structure is established by spatially aligning and stacking SEM images at different magnifications. The MS-SRCNN significantly reduces computational runtime by over 90 % compared to traditional architectures like ResNet50, VGG16, and VGG19, without compromising prediction accuracy. The model demonstrates more excellent predictive performance, achieving a >5 % increase in R 2 compared to single-scale models. Furthermore, the MS-SRCNN exhibits robust composition prediction capability across other Mg-based binary alloys, including Mg-La, Mg-Sn, Mg-Ce, Mg-Sm, Mg-Ag, and Mg-Y, thereby emphasizing its generalization and extrapolation potential. This research establishes a non-destructive, microstructure-informed composition analysis framework, reduces characterization time compared to traditional experiment methods and provides insights into the composition-microstructure relationship in diverse material systems.
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 imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
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 teacher head, 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".