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README.md
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@@ -12,19 +12,19 @@ Hugging Face introduced FineWeb V1.1, a large-scale dataset for LLM pre-training
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We started with the goal of distilling 10T+ high quality tokens from FineWeb V1.1, so that we get sufficiently large number of quality tokens suitable for Stage-1 pre-training. Unlike the FineWeb.Edu families, which rely on a single quality annotator and perform aggressive filtering, we developed a multi-faceted ensemble of quality annotators to enable fine-grained quality filtering. This allowed us to achieve a finer trade-off between the quality and quantity of the tokens retained. While the GneissWeb recipe is focused at obtaining 10T+ high quality tokens suitable for Stage-1 pre-training, it is also possible to adapt the recipe by tuning filtering parameters to produce smaller and higher quality datasets fit for Stage-2 kind of training.
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An Overview of the GneissWeb Recipe
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The GneissWeb dataset was obtained by applying the following processing steps to Fineweb :
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Exact substring deduplication at line level
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Custom built Fasttext quality filter
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Custom built Fasttext category classifier
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Custom built Category-aware readability score quality filter
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Custom built Category-aware extreme_tokenized quality filter
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These were applied in the order shown in the Fig 1
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We started with the goal of distilling 10T+ high quality tokens from FineWeb V1.1, so that we get sufficiently large number of quality tokens suitable for Stage-1 pre-training. Unlike the FineWeb.Edu families, which rely on a single quality annotator and perform aggressive filtering, we developed a multi-faceted ensemble of quality annotators to enable fine-grained quality filtering. This allowed us to achieve a finer trade-off between the quality and quantity of the tokens retained. While the GneissWeb recipe is focused at obtaining 10T+ high quality tokens suitable for Stage-1 pre-training, it is also possible to adapt the recipe by tuning filtering parameters to produce smaller and higher quality datasets fit for Stage-2 kind of training.
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**An Overview of the GneissWeb Recipe**
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| 16 |
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| 17 |
+
The GneissWeb dataset was obtained by applying the following processing steps to Fineweb :
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| 18 |
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| 19 |
+
Exact substring deduplication at line level
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| 20 |
|
| 21 |
+
Custom built Fasttext quality filter
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| 22 |
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| 23 |
+
Custom built Fasttext category classifier
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| 24 |
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| 25 |
+
Custom built Category-aware readability score quality filter
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| 26 |
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| 27 |
+
Custom built Category-aware extreme_tokenized quality filter
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| 28 |
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| 29 |
These were applied in the order shown in the Fig 1
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| 30 |
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