---
language:
- lus
license: apache-2.0
base_model: Qwen/Qwen2-Audio-7B
tags:
- generated_from_trainer
datasets:
- andrewbawitlung/mizonal-v3
metrics:
- wer
- cer
model-index:
- name: qwen3-asr-0.6b-mizonal3-E2-lus-v2026.06
  results:
  - task:
      name: Automatic Speech Recognition
      type: automatic-speech-recognition
    dataset:
      name: MiZonal v3
      type: andrewbawitlung/mizonal-v3
      config: default
      split: test
    metrics:
    - name: Wer
      type: wer
      value: 19.4954
    - name: Cer
      type: cer
      value: 4.4174
---

<!-- This model card has been generated automatically according to the information the Trainer had access to. You
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# qwen3-asr-0.6b-mizonal3-E2-lus-v2026.06

This model is a fine-tuned version of [Qwen/Qwen2-Audio-7B](https://huggingface.co/Qwen/Qwen2-Audio-7B) on the **MiZonal v3** dataset. 
Note: ~1 hour of conversational speech was added to this dataset version.

It achieves the following results on the evaluation set:
- Wer: 19.4954
- Cer: 4.4174

## Model description

### Experiment Configurations
This repository is part of a series of experiments. The different configurations are:
- **E1 (Baseline):** Standard training configuration.
- **E2 (Noise):** Training with background noise augmentation.
- **E3 (Speed):** Training with speed perturbation augmentation.
- **E4 (SpecAug):** Training with SpecAugment (time and frequency masking).
- **E5 (Combined):** Training with a combination of all augmentations.

### All Models in this Family
| Experiment | Hugging Face Repository |
| :--- | :--- |
| **E1 (Baseline)** | [andrewbawitlung/qwen3-asr-0.6b-mizonal3-E1-lus-v2026.06](https://huggingface.co/andrewbawitlung/qwen3-asr-0.6b-mizonal3-E1-lus-v2026.06) |
| **E2 (Noise)** | [andrewbawitlung/qwen3-asr-0.6b-mizonal3-E2-lus-v2026.06](https://huggingface.co/andrewbawitlung/qwen3-asr-0.6b-mizonal3-E2-lus-v2026.06) |
| **E3 (Speed)** | [andrewbawitlung/qwen3-asr-0.6b-mizonal3-E3-lus-v2026.06](https://huggingface.co/andrewbawitlung/qwen3-asr-0.6b-mizonal3-E3-lus-v2026.06) |
| **E4 (SpecAug)** | [andrewbawitlung/qwen3-asr-0.6b-mizonal3-E4-lus-v2026.06](https://huggingface.co/andrewbawitlung/qwen3-asr-0.6b-mizonal3-E4-lus-v2026.06) |
| **E5 (Combined)** | [andrewbawitlung/qwen3-asr-0.6b-mizonal3-E5-lus-v2026.06](https://huggingface.co/andrewbawitlung/qwen3-asr-0.6b-mizonal3-E5-lus-v2026.06) |

## Intended uses & limitations

More information needed

## Training and evaluation data

More information needed

## Training procedure

### Training hyperparameters

More information needed

### Training results

| step | epoch | train_loss | eval_loss | eval_wer | eval_cer | learning_rate | grad_norm |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 200 | 0.18214936247723132 | 0.4524 | 0.7468264102935791 | 0.5282670039894911 | 0.1620900480633305 | 1.9946561338289966e-05 | 14.5 |
| 400 | 0.36429872495446264 | 0.2727 | 0.40020251274108887 | 0.322467646200253 | 0.0809301668080294 | 1.9481877323420074e-05 | 10.8125 |
| 600 | 0.546448087431694 | 0.1697 | 0.3364563286304474 | 0.27955629074632676 | 0.06432004523607578 | 1.9017193308550188e-05 | 7.5625 |
| 800 | 0.7285974499089253 | 0.2061 | 0.29908183217048645 | 0.24871071324316435 | 0.059849448685326545 | 1.85525092936803e-05 | 5.78125 |
| 1000 | 0.9107468123861566 | 0.1388 | 0.2859058380126953 | 0.24404008952028802 | 0.05465436810856658 | 1.808782527881041e-05 | 7.375 |
| 1200 | 1.092896174863388 | 0.0883 | 0.2675563097000122 | 0.22506568064610294 | 0.052604608425219114 | 1.762314126394052e-05 | 5.65625 |
| 1400 | 1.2750455373406193 | 0.0722 | 0.26070064306259155 | 0.2159190425221368 | 0.05103194797851286 | 1.7158457249070632e-05 | 3.84375 |
| 1600 | 1.4571948998178508 | 0.0763 | 0.2592693865299225 | 0.21309720735623236 | 0.04882315521628499 | 1.6693773234200746e-05 | 4.4375 |
| 1800 | 1.639344262295082 | 0.0755 | 0.252381831407547 | 0.20035029677921573 | 0.04634930732258977 | 1.6229089219330857e-05 | 8.8125 |
| 2000 | 1.8214936247723132 | 0.0622 | 0.24645309150218964 | 0.20229638999708086 | 0.04539510884930732 | 1.5764405204460968e-05 | 4.59375 |
| 2200 | 2.0036429872495445 | 0.0477 | 0.24331779778003693 | 0.19957185949206968 | 0.045342097823013856 | 1.529972118959108e-05 | 3.84375 |
| 2400 | 2.185792349726776 | 0.0447 | 0.25787490606307983 | 0.20180986669261458 | 0.046773395532937516 | 1.4835037174721192e-05 | 5.65625 |
| 2600 | 2.3679417122040074 | 0.0332 | 0.25755423307418823 | 0.19314975187311473 | 0.045077042691546505 | 1.4370353159851303e-05 | 3.4375 |
| 2800 | 2.5500910746812386 | 0.0305 | 0.2666151821613312 | 0.19383088449936753 | 0.04451159174441617 | 1.3905669144981413e-05 | 7.21875 |
| 3000 | 2.73224043715847 | 0.0297 | 0.2642105221748352 | 0.19752846161331128 | 0.047179813401187445 | 1.3440985130111526e-05 | 4.21875 |
| 3200 | 2.9143897996357016 | 0.0472 | 0.2631722390651703 | 0.18964678408095748 | 0.04343370087644897 | 1.2976301115241637e-05 | 4.34375 |
| 3400 | 3.096539162112933 | 0.0152 | 0.28036123514175415 | 0.19305244721222148 | 0.043857789086796724 | 1.251161710037175e-05 | 4.46875 |
| 3600 | 3.278688524590164 | 0.0114 | 0.2897799611091614 | 0.19285783789043495 | 0.04419352558665536 | 1.2046933085501859e-05 | 2.515625 |
| 3800 | 3.4608378870673953 | 0.0159 | 0.2936338484287262 | 0.18770069086309235 | 0.043769437376307604 | 1.158224907063197e-05 | 2.9375 |
| 4000 | 3.6429872495446265 | 0.009 | 0.2900753617286682 | 0.1934416658557945 | 0.04410517387616624 | 1.1117565055762082e-05 | 2.0625 |
| 4200 | 3.8251366120218577 | 0.0115 | 0.2965144217014313 | 0.19110635399435633 | 0.04484732824427481 | 1.0652881040892193e-05 | 4.1875 |
| 4400 | 4.007285974499089 | 0.0062 | 0.3001888692378998 | 0.18828451882845187 | 0.043363019508057675 | 1.0188197026022306e-05 | 5.15625 |
| 4600 | 4.18943533697632 | 0.0054 | 0.3130307197570801 | 0.18604651162790697 | 0.04290359061351428 | 9.723513011152417e-06 | 1.2265625 |
| 4800 | 4.371584699453552 | 0.0047 | 0.31496503949165344 | 0.1905225260289968 | 0.044158184902459714 | 9.258828996282528e-06 | 1.2109375 |
| 5000 | 4.553734061930784 | 0.0094 | 0.3163476586341858 | 0.1927605332295417 | 0.044564602770709644 | 8.79414498141264e-06 | 0.9375 |
| 5200 | 4.735883424408015 | 0.0037 | 0.3209853768348694 | 0.19013330738542375 | 0.04429954763924229 | 8.329460966542751e-06 | 1.0546875 |
| 5400 | 4.918032786885246 | 0.0041 | 0.3182981014251709 | 0.19042522136810353 | 0.04378710771840543 | 7.864776951672864e-06 | 0.9921875 |
| 5600 | 5.100182149362477 | 0.0022 | 0.33114519715309143 | 0.19353897051668775 | 0.04442324003392706 | 7.400092936802975e-06 | 0.4609375 |
| 5800 | 5.2823315118397085 | 0.0022 | 0.33354538679122925 | 0.19169018195971588 | 0.04440556969182923 | 6.935408921933086e-06 | 0.703125 |
| 6000 | 5.46448087431694 | 0.0023 | 0.33456122875213623 | 0.18993869806363725 | 0.04373409669211196 | 6.4707249070631975e-06 | 0.84375 |
| 6200 | 5.646630236794171 | 0.0027 | 0.3360964357852936 | 0.1927605332295417 | 0.044175855244557534 | 6.006040892193309e-06 | 0.59765625 |
| 6400 | 5.828779599271402 | 0.0025 | 0.33629176020622253 | 0.1927605332295417 | 0.044864998586372634 | 5.54135687732342e-06 | 2.15625 |
| 6600 | 6.0109289617486334 | 0.0019 | 0.3365257680416107 | 0.19042522136810353 | 0.04419352558665536 | 5.076672862453532e-06 | 0.45703125 |
| 6800 | 6.193078324225866 | 0.0022 | 0.34069618582725525 | 0.19266322856864843 | 0.04421119592875318 | 4.611988847583643e-06 | 0.349609375 |
| 7000 | 6.375227686703097 | 0.0018 | 0.3427211046218872 | 0.19353897051668775 | 0.04472363584959005 | 4.147304832713755e-06 | 0.380859375 |
| 7200 | 6.557377049180328 | 0.0018 | 0.3420465290546417 | 0.19169018195971588 | 0.044529262086514 | 3.6826208178438664e-06 | 0.61328125 |
| 7400 | 6.739526411657559 | 0.0034 | 0.34137850999832153 | 0.19305244721222148 | 0.04449392140231835 | 3.217936802973978e-06 | 0.4140625 |
| 7600 | 6.9216757741347905 | 0.0019 | 0.34198904037475586 | 0.19149557263792935 | 0.04382244840260108 | 2.7532527881040896e-06 | 0.3515625 |
| 7800 | 7.103825136612022 | 0.0017 | 0.34269949793815613 | 0.19266322856864843 | 0.044175855244557534 | 2.288568773234201e-06 | 0.4296875 |
| 8000 | 7.285974499089253 | 0.0024 | 0.34260717034339905 | 0.19460932178651358 | 0.0449180096126661 | 1.8238847583643125e-06 | 0.51953125 |
| 8200 | 7.468123861566484 | 0.0016 | 0.34319037199020386 | 0.19314975187311473 | 0.044882668928470454 | 1.3592007434944238e-06 | 0.279296875 |
| 8400 | 7.6502732240437155 | 0.0017 | 0.3434956669807434 | 0.19237131458596868 | 0.04431721798134012 | 8.945167286245354e-07 | 0.326171875 |
| 8600 | 7.832422586520947 | 0.0021 | 0.342936247587204 | 0.193636275177581 | 0.04449392140231835 | 4.298327137546469e-07 | 0.73828125 |