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2026.mechaptcha.smoke-pipeline-20260525-validate-2
siddharthmb/2026.mechaptcha.smoke-pipeline-20260525-validate-2
2026.mechaptcha.smoke-pipeline-20260525-validate-2 is a image classification model from siddharthmb. Use it when you need a label for an image. It is set up for pytorch.
CAPTCHA CNN trained on the Mechaptcha dataset.
Access
Public
Updated May 25, 2026
Repo size
34.5 MB
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0
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Repo makeup
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.pt34.5 MB · 100%
At a glance
- Task
- Image Classification
- Library
- pytorch
- Access
- Public
- Created
- May 25, 2026
- Updated
- May 25, 2026
- SHA
- 0552690f
Datasets
Model card
From the Hugging Face model README
2026.mechaptcha.smoke-pipeline-20260525-validate-2
CAPTCHA CNN trained on the Mechaptcha dataset.
Source Links
- Dataset:
jacobcohen/mechaptcha - Weights & Biases run: https://wandb.ai/siddharth-stanford/mechaptcha/runs/ypjwy99c
Validation Metrics
| Metric | Value |
|---|---|
global_step | 2 |
val/final/char_accuracy | 0.05 |
val/final/exact_match | 0.0 |
val/final/failed_exact_count | 4.0 |
val/final/loss | 3.291088104248047 |
Validation History
epoch | global_step | val/char_accuracy | val/exact_match | val/loss |
|---|---|---|---|---|
1 | 1 | 0.05 | 0.0 | 3.284815549850464 |
1 | 2 | 0.05 | 0.0 | 3.291088104248047 |
1 | 2 | 0.05 | 0.0 | 3.291088104248047 |
Training Summary
- Global step:
2 - Best validation exact match:
0.0
Configuration
The full training and model configuration is included in training_metadata.json.
- Task
- Image Classification
- Library
- pytorch
- Created
- May 25, 2026
- Updated
- May 25, 2026