| --- |
| license: mit |
| language: |
| - en |
| task_categories: |
| - text-generation |
| tags: |
| - pretrain |
| - continued-pretraining |
| - structured |
| - sql |
| - json |
| - smollm2 |
| - domofon |
| pretty_name: Structured CPT (JSON + SQL) |
| size_categories: |
| - 1B<n<10B |
| configs: |
| - config_name: default |
| data_files: |
| - split: train |
| path: data/*.parquet |
| --- |
| |
| # Structured CPT - JSON + SQL pretrain documents |
|
|
| SmolLM2-1.7B continued-pretraining shard of structured documents. Each document |
| is a `<task>` / `<input>` / `<output>` block whose `<output>` is a canonical |
| JSON object, terminated by the SmolLM2 end-of-text token ``. |
|
|
| Sources: |
|
|
| | source | description | rows | shards | repeat | |
| |---|---|---:|---:|---:| |
| | `sql_bmc2` | b-mc2 sql-create-context -> JSON (4 keys, stub explanation) | 392,885 | 1 | 5 | |
| | `sql_gretelai` | gretelai synthetic_text_to_sql -> JSON (4 keys) | 529,255 | 1 | 5 | |
| | `sql_hardikch` | hardikch05 100000_text_to_sql -> JSON (question/schema_ddl/sql) | 5,500,000 | 28 | 1 | |
| | `stackexchange_json` | Stack Exchange -> JSON (title/body/tags) | 836,000 | 5 | 1 | |
|
|
| **Totals:** 7,258,140 rows. |
|
|
| ```python |
| from datasets import load_dataset |
| ds = load_dataset("domofon/structured-cpt", split="train") |
| print(ds[0]["text"]) |
| ``` |
|
|
| ## Document shape |
|
|
| ``` |
| <task> |
| ... |
| </task> |
| |
| <input> |
| ... |
| </input> |
| |
| <output> |
| {...canonical json...} |
| </output> |
| |
| ``` |
|
|
| The JSON inside `<output>` keeps the documented key order and exact |
| (JSON-escaped) source values. SQL values are copied verbatim from the input. |
|
|
| ## Columns |
|
|
| | column | description | |
| |---|---| |
| | `id` | unique id `{source}-{index}` | |
| | `text` | full structured document, trailing `` | |
| | `text_preview` | first 800 characters of `text` | |
| | `n_chars` | length of `text` | |
| | `source` | one of stackexchange_json / sql_gretelai / sql_bmc2 / sql_hardikch | |
|
|
| ## Shards |
|
|
| 35 parquet files under `data/` (zstd-compressed). |
|
|
| ## Identity |
|
|
| Built for the Domofon CPT stack; see sibling datasets `domofon/worldsim-domofon-cpt` |
| and `domofon/domofon-identity-anchor`. |
|
|
