| ---
|
| dataset_info:
|
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| features:
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| splits:
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| num_bytes: 2392066248
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| dataset_size: 2392066248
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| - config_name: Cpp
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| features:
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| - name: repo_name
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| - config_name: Go
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| features:
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| - name: language
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| - name: repo_name
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|
| - name: train
|
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| download_size: 179388495
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| dataset_size: 433053889
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| - config_name: Java
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| features:
|
| - name: blob_id
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| dtype: large_string
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| - name: language
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| - name: repo_name
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| - name: detected_licenses
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| splits:
|
| - name: train
|
| num_bytes: 10292427437
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| num_examples: 44990158
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| download_size: 5291667797
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| dataset_size: 10292427437
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| - config_name: JavaScript
|
| features:
|
| - name: blob_id
|
| dtype: large_string
|
| - name: language
|
| dtype: large_string
|
| - name: repo_name
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| - name: path
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| - name: score
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| - name: int_score
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| dtype: int64
|
| - name: detected_licenses
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| splits:
|
| - name: train
|
| num_bytes: 2654326008
|
| num_examples: 13253431
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| download_size: 1287066511
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| dataset_size: 2654326008
|
| - config_name: Markdown
|
| features:
|
| - name: blob_id
|
| dtype: large_string
|
| - name: language
|
| dtype: large_string
|
| - name: repo_name
|
| dtype: large_string
|
| - name: path
|
| dtype: large_string
|
| - name: src_encoding
|
| dtype: large_string
|
| - name: length_bytes
|
| dtype: int64
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| - name: score
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| - name: int_score
|
| dtype: int64
|
| - name: detected_licenses
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| large_list: large_string
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| splits:
|
| - name: train
|
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| dataset_size: 4268378053
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| - config_name: PHP
|
| features:
|
| - name: blob_id
|
| dtype: large_string
|
| - name: language
|
| dtype: large_string
|
| - name: repo_name
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| - name: path
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| - name: length_bytes
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| - name: detected_licenses
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| - config_name: Python
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| features:
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| - name: language
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| - name: detected_licenses
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| splits:
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|
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| - config_name: Ruby
|
| features:
|
| - name: blob_id
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| - name: language
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| - name: repo_name
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| dtype: int64
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| - name: detected_licenses
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|
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|
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| dataset_size: 592832039
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| - config_name: Rust
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| features:
|
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|
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| - name: language
|
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| - name: repo_name
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| - config_name: SQL
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| features:
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| dataset_size: 505669712
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| - config_name: Shell
|
| features:
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| - name: language
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| dataset_size: 811611733
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| - config_name: Swift
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| features:
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|
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| dataset_size: 529873695
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| - config_name: TypeScript
|
| features:
|
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|
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| - name: language
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| - name: repo_name
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| - name: int_score
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| dtype: int64
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| - name: detected_licenses
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| large_list: large_string
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| splits:
|
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|
| num_bytes: 904736029
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| num_examples: 4290356
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| download_size: 425942502
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| dataset_size: 904736029
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| configs:
|
| - config_name: C
|
| data_files:
|
| - split: train
|
| path: C/train-*
|
| - config_name: CSharp
|
| data_files:
|
| - split: train
|
| path: CSharp/train-*
|
| - config_name: Cpp
|
| data_files:
|
| - split: train
|
| path: Cpp/train-*
|
| - config_name: Go
|
| data_files:
|
| - split: train
|
| path: Go/train-*
|
| - config_name: Java
|
| data_files:
|
| - split: train
|
| path: Java/train-*
|
| - config_name: JavaScript
|
| data_files:
|
| - split: train
|
| path: JavaScript/train-*
|
| - config_name: Markdown
|
| data_files:
|
| - split: train
|
| path: Markdown/train-*
|
| - config_name: PHP
|
| data_files:
|
| - split: train
|
| path: PHP/train-*
|
| - config_name: Python
|
| data_files:
|
| - split: train
|
| path: Python/train-*
|
| - config_name: Ruby
|
| data_files:
|
| - split: train
|
| path: Ruby/train-*
|
| - config_name: Rust
|
| data_files:
|
| - split: train
|
| path: Rust/train-*
|
| - config_name: SQL
|
| data_files:
|
| - split: train
|
| path: SQL/train-*
|
| - config_name: Shell
|
| data_files:
|
| - split: train
|
| path: Shell/train-*
|
| - config_name: Swift
|
| data_files:
|
| - split: train
|
| path: Swift/train-*
|
| - config_name: TypeScript
|
| data_files:
|
| - split: train
|
| path: TypeScript/train-*
|
| language:
|
| - ko
|
| ---
|
| |
| [HuggingFaceTB/stack-edu](https://huggingface.co/datasets/HuggingFaceTB/stack-edu) 에서 한국어가 포함된 데이터만 발췌 |
|
|
| - 주석이나 소스코드 내부에 한국어가 포함된 경우 |
| - 한국어로 작성된 문서(Markdown 등) |
|
|
| **특징** |
|
|
| - **한글이 5글자 이상** 들어있으면 한국어가 포함된 데이터라고 판단함 |
| - 극소수지만 한국어가 아닌데 유니코드가 깨져서 우연히 한글이 검출된 경우도 있는 것 같음 |
|
|
| - [SmolLM2](HuggingFaceTB/SmolLM2-1.7B-Instruct) 토크나이저 기준 토큰 수 비교 (총 125B -> 4.1B, 마크다운 제외 시 2.1B) |
|
|
| | Language | Stack-Edu (B tokens) | Stack-Edu-Ko (M tokens) | |
| |------------|----------------------|-------------------------| |
| | Python | 21.8 | 430.8 | |
| | Cpp | 16.0 | 187.4 | |
| | Markdown | 14.0 | 1990.9 | |
| | C | 11.1 | 76.5 | |
| | JavaScript | 11.1 | 179.6 | |
| | Java | 42.1 | 810.5 | |
| | SQL | 9.62 | 240.1 | |
| | PHP | 9.07 | 32.2 | |
| | C-Sharp | 8.87 | 66.8 | |
| | TypeScript | 3.03 | 23.4 | |
| | Shell | 3.13 | 8.5 | |
| | Swift | 1.83 | 41.6 | |
| | Go | 1.80 | 6.5 | |
| | Rust | 1.75 | 5.2 | |
| | Ruby | 1.61 | 4.2 | |
|
|
|
|
|
|
| --- |
|
|
| ## Citation Information |
|
|
| ``` |
| @misc{allal2025smollm2smolgoesbig, |
| title={SmolLM2: When Smol Goes Big -- Data-Centric Training of a Small Language Model}, |
| author={Loubna Ben Allal and Anton Lozhkov and Elie Bakouch and Gabriel Martín Blázquez and Guilherme Penedo and Lewis Tunstall and Andrés Marafioti and Hynek Kydlíček and Agustín Piqueres Lajarín and Vaibhav Srivastav and Joshua Lochner and Caleb Fahlgren and Xuan-Son Nguyen and Clémentine Fourrier and Ben Burtenshaw and Hugo Larcher and Haojun Zhao and Cyril Zakka and Mathieu Morlon and Colin Raffel and Leandro von Werra and Thomas Wolf}, |
| year={2025}, |
| eprint={2502.02737}, |
| archivePrefix={arXiv}, |
| primaryClass={cs.CL}, |
| url={https://arxiv.org/abs/2502.02737}, |
| } |
| ``` |