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Added quantization for evaluation script #11822

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Summary:
Added quantization to evaluation script. Quantization causes deterioriation in accuracy

On wikitext task:

Model Name max_seq_len ptq word_perplexity
Llama 3.2-1B Instruct 128 16a4w 5821003.055178451
Llama 3.2-1B Instruct 128 16a4w_block 5396240.078572427
Llama 3.2-1B Instruct 128 8a8w 533154.970440251

Differential Revision: D76837572

@rohansjoshi rohansjoshi requested a review from cccclai as a code owner June 20, 2025 15:29
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pytorch-bot bot commented Jun 20, 2025

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/11822

Note: Links to docs will display an error until the docs builds have been completed.

⏳ No Failures, 18 Pending

As of commit d3228aa with merge base 6a787ce (image):
💚 Looks good so far! There are no failures yet. 💚

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@facebook-github-bot facebook-github-bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Jun 20, 2025
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This pull request was exported from Phabricator. Differential Revision: D76837572

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This PR needs a release notes: label

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rohansjoshi added a commit to rohansjoshi/executorch that referenced this pull request Jun 20, 2025
Summary:

Added quantization to evaluation script. Quantization causes deterioriation in accuracy

On wikitext task:
| Model Name | max_seq_len | ptq | word_perplexity
|----------|----------|----------|-----------|
| Llama 3.2-1B Instruct  | 128   | 16a4w |  5821003.055178451 |
| Llama 3.2-1B Instruct  | 128   | 16a4w_block |  5396240.078572427 |
| Llama 3.2-1B Instruct  | 128   | 8a8w |  533154.970440251 |

Differential Revision: D76837572
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This pull request was exported from Phabricator. Differential Revision: D76837572

rohansjoshi added a commit to rohansjoshi/executorch that referenced this pull request Jun 20, 2025
Summary:
Pull Request resolved: pytorch#11822

Added quantization to evaluation script. Quantization causes deterioriation in accuracy

On wikitext task:
| Model Name | max_seq_len | ptq | word_perplexity
|----------|----------|----------|-----------|
| Llama 3.2-1B Instruct  | 128   | 16a4w |  5821003.055178451 |
| Llama 3.2-1B Instruct  | 128   | 16a4w_block |  5396240.078572427 |
| Llama 3.2-1B Instruct  | 128   | 8a8w |  533154.970440251 |

Differential Revision: D76837572
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Thank you for the ppl summary table

rohansjoshi added a commit to rohansjoshi/executorch that referenced this pull request Jun 20, 2025
Summary:

Added quantization to evaluation script. Quantization causes deterioriation in accuracy

On wikitext task:
| Model Name | max_seq_len | ptq | word_perplexity
|----------|----------|----------|-----------|
| Llama 3.2-1B Instruct  | 128   | 16a4w |  5821003.055178451 |
| Llama 3.2-1B Instruct  | 128   | 16a4w_block |  5396240.078572427 |
| Llama 3.2-1B Instruct  | 128   | 8a8w |  533154.970440251 |

Reviewed By: cccclai

Differential Revision: D76837572
Summary:
Pull Request resolved: pytorch#11822

Added quantization to evaluation script. Quantization causes deterioriation in accuracy

On wikitext task:
| Model Name | max_seq_len | ptq | word_perplexity
|----------|----------|----------|-----------|
| Llama 3.2-1B Instruct  | 128   | 16a4w |  5821003.055178451 |
| Llama 3.2-1B Instruct  | 128   | 16a4w_block |  5396240.078572427 |
| Llama 3.2-1B Instruct  | 128   | 8a8w |  533154.970440251 |

Reviewed By: cccclai

Differential Revision: D76837572
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This pull request was exported from Phabricator. Differential Revision: D76837572

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3 participants