| --- |
| license: other |
| task_categories: |
| - visual-question-answering |
| language: |
| - en |
| --- |
| |
| # icdar2015_train_cleaned |
|
|
| The **icdar2015_train** family of the ElliotVL supervised-fine-tuning pool, **after VLM cleaning**. |
| |
| | | | |
| |---|---| |
| | images | 968 | |
| | QA turns | 4,498 | |
| | answers rewritten by the cleaning pass | 874 | |
| | QA created by the cleaning pass (`new_qa`) | 3,531 (78.5%) | |
| | shards | 1 | |
| |
| ## How this was cleaned |
| |
| A vision-language model read each image together with its QA and judged the item. The pass is |
| **not a filter that only removes rows** — it rewrites answers it finds wrong but salvageable, |
| drops what it cannot salvage, and adds QA where the image supports more than the source provided. |
| Each row carries the judge's own record in `clean_meta`, including the cleaner identity, the |
| policy it applied, and its per-item scores for legibility, richness and coverage. |
|
|
| **A large share of the QA here was written by the cleaning pass, not by the original dataset.** |
| Across the pool that share runs from roughly half to over 80% of a family's turns, and it is |
| reported in the table above. Those rows have an empty `org_answer` because no pre-clean original |
| exists. Treat them as model-generated supervision: they were judged against the image, but they |
| are not human annotation, and model-written QA is where formatting defects are most likely. |
|
|
| The effect on the answers that *were* carried over is substantive rather than cosmetic. In this pool the pass corrects values, not just |
| wording — a curve's critical point restated from `4.00` to `2.00`, a computed ratio from `1` to |
| `Approximately 1.33` — and for some families it removed the content entirely, which is why those |
| families are absent here rather than published empty. |
|
|
| ## `answer` vs `org_answer` |
| |
| - `answer` — the cleaned answer. **Train on this.** |
| - `org_answer` — the pre-cleaning answer from the same `(image, question)` in the uncleaned pool. |
| It is empty for QA the cleaning pass added, which have no original. |
|
|
| Where the two differ, the difference is the correction. Keeping both makes every edit auditable |
| instead of asking you to take the cleaning on trust. |
|
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|
|
| ## Schema |
|
|
| - `image` — HF `Image()`, renders directly in the dataset viewer |
| - `image_sha256` — content hash of the image |
| - `n_qa` — number of turns attached to this image |
| - `qa` — list of {`question`, `answer`, `org_answer`}, **in source order** |
| - `family` / `clean_meta` — provenance and the judge's per-row record |
|
|
| A row with more than one entry in `qa` is a **conversation over a single image**, not a set of |
| independent questions — the turns depend on each other and the image belongs to all of them. |
| Keep them together and in order when training. |
|
|
| Parquet row groups are written at ~32 MB so the dataset viewer pages without stalling. |
|
|
| ## What is NOT claimed |
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|
| No rejection sampling was run against this family: there is no accept/reject verdict per row, and |
| `answer` is the cleaned reference rather than a model generation that a string verifier confirmed. |
| For that, use the `*_RS_think` / `*_rejected` datasets in [elliot-mllm](https://huggingface.co/elliot-mllm). |
|
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|
|
| ## Examples |
| 10 rows taken straight from this dataset. Images are the **original files** as stored here - no downscaling, no recompression - and every turn is shown in full. |
|
|
| ### Example 1 — 5 turns on one image |
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|  |
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| | # | question | answer (cleaned) | org_answer (pre-judge) | |
| |---|---|---|---| |
| | 1 | Transcribe all legible text in this image. Use one line per text instance. | 10<br>Genesis Theatre [06]<br>Retail [82-03]<br>Carpark [86-83] | Genaxis Theatre<br>[06]<br>62-03<br>Carpark | |
| | 2 | What large number is displayed at the top of the sign? | 10 | _(unchanged)_ | |
| | 3 | What word appears on the blue horizontal strip of the sign? | Retail | _(unchanged)_ | |
| | 4 | What is the color of the top section of the directory sign? | Green | _(unchanged)_ | |
| | 5 | What is visible on the silver panel below the sign? | An elevator call button with a lit blue light | _(unchanged)_ | |
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|
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| ### Example 2 — 4 turns on one image |
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|  |
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| | # | question | answer (cleaned) | org_answer (pre-judge) | |
| |---|---|---|---| |
| | 1 | Transcribe all legible text in this image. Use one line per text instance. | EXIT | EXIT<br>I2R | |
| | 2 | What is the person in the hallway doing? | A man is standing with his back to the camera, reaching his right hand towards the wall or a poster on the right side. | _(unchanged)_ | |
| | 3 | Describe the doors at the end of the corridor. | They are double glass doors featuring horizontal frosted stripes and long vertical handles. | _(unchanged)_ | |
| | 4 | What is located on the left wall? | An elevator with a metallic frame and a call button panel showing a blue light. | _(unchanged)_ | |
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|
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| ### Example 3 — 4 turns on one image |
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|  |
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| | # | question | answer (cleaned) | org_answer (pre-judge) | |
| |---|---|---|---| |
| | 1 | Transcribe all legible text in this image. Use one line per text instance. | fusionopolis<br>live work play<br>fusionopolis<br>live work | fusionopolis<br>fusionopolis | |
| | 2 | Describe the person and the desk in the foreground. | A person wearing a white shirt and dark vest is sitting behind a long, dark, curved reception desk. | _(unchanged)_ | |
| | 3 | What objects are standing on the floor in the middle ground? | There are metal stanchions with red retractable belts, likely forming a queue line. | _(unchanged)_ | |
| | 4 | Describe the wall on the right side of the image. | It is a light-colored wall covered in a pattern of red and green dots or circles. | _(unchanged)_ | |
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| ### Example 4 — 5 turns on one image |
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|  |
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| | # | question | answer | |
| |---|---|---| |
| | 1 | Transcribe all legible text in this image. Use one line per text instance. | Reserve<br>CAUTION | |
| | 2 | What color are the lights illuminated on the route map display at the top of the image? | Green | |
| | 3 | What do the two red circular signs on the left wall depict? | Prohibition symbols, specifically no smoking and no eating or drinking. | |
| | 4 | Describe the people visible in the immediate foreground. | A man with short dark hair facing right and a woman with long dark hair facing away. | |
| | 5 | What is visible through the window on the right side? | A train platform with people standing on it. | |
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| ### Example 5 — 5 turns on one image |
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|  |
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| | # | question | answer (cleaned) | org_answer (pre-judge) | |
| |---|---|---|---| |
| | 1 | Transcribe all legible text in this image. Use one line per text instance. | citi<br>7% savings on groceries<br>5% savings at Toys 'R' Us<br>To apply for a CitiBank SMRT Card<br>SMS <CITISMRT> to 72484.<br>Earn greater savings and free SMRT rides.<br>SMRT | citi<br>smrt | |
| | 2 | What specific savings offers are advertised on the large blue banner? | 7% savings on groceries and 5% savings at Toys 'R' Us. | _(unchanged)_ | |
| | 3 | Describe the person in the immediate foreground center. | A person with short dark hair wearing a black shirt and carrying a black backpack, facing away from the camera. | _(unchanged)_ | |
| | 4 | What type of location is depicted in the image? | A subway or train station concourse with ticket gates and commuters. | _(unchanged)_ | |
| | 5 | What color are the directional signs hanging below the main blue banner? | Yellow. | _(unchanged)_ | |
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| ### Example 6 — 5 turns on one image |
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|  |
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| | # | question | answer (cleaned) | org_answer (pre-judge) | |
| |---|---|---|---| |
| | 1 | Transcribe all legible text in this image. Use one line per text instance. | WHY PAY FOR NOTHING?<br>Platform A<br>CEGAH ALIEN! | WHY<br>PAY<br>FOR<br>NOTHING? | |
| | 2 | What text is visible on the glass panel to the right of the poster? | Platform A | _(unchanged)_ | |
| | 3 | What text is inside the red stamp-like graphic on the poster? | CEGAH ALIEN! | _(unchanged)_ | |
| | 4 | Describe the illustration shown on the poster below the headline. | A man in a blue shirt standing next to a person carrying a large cardboard box. | _(unchanged)_ | |
| | 5 | What is the setting of the image? | A view from inside a train or elevated walkway looking out through a glass barrier at trees, with a poster attached to a pillar. | _(unchanged)_ | |
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| ### Example 7 — 6 turns on one image |
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|  |
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| | # | question | answer (cleaned) | org_answer (pre-judge) | |
| |---|---|---|---| |
| | 1 | Transcribe all legible text in this image. Use one line per text instance. | EXIT | EXIT<br>STAGE | |
| | 2 | What text is visible on the green signs above the glass doors? | EXIT | _(unchanged)_ | |
| | 3 | Describe the clothing of the man walking in the middle of the walkway. | He is wearing a white checkered shirt and dark trousers. | _(unchanged)_ | |
| | 4 | What is visible through the glass doors on the left side? | Stairs leading downwards and some signage. | _(unchanged)_ | |
| | 5 | What color are the structural beams on the ceiling? | Blue or teal. | _(unchanged)_ | |
| | 6 | What object is mounted on the pillar between the glass doors and the walkway? | A red box or button, likely an emergency alarm. | _(unchanged)_ | |
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| ### Example 8 — 4 turns on one image |
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|  |
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| | # | question | answer (cleaned) | org_answer (pre-judge) | |
| |---|---|---|---| |
| | 1 | Transcribe all legible text in this image. Use one line per text instance. | to HarbourFront<br>CC22<br>Buona Vista<br>Platform A | HarbourFront<br>CC22<br>bua | |
| | 2 | What large symbol is painted on the floor in the foreground? | A red arrow pointing to the left. | _(unchanged)_ | |
| | 3 | What are the people standing on the platform primarily doing? | Looking at their mobile phones. | _(unchanged)_ | |
| | 4 | What type of barrier separates the platform from the tracks? | Glass platform screen doors. | _(unchanged)_ | |
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| ### Example 9 — 5 turns on one image |
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|  |
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| | # | question | answer (cleaned) | org_answer (pre-judge) | |
| |---|---|---|---| |
| | 1 | Transcribe all legible text in this image. Use one line per text instance. | B2<br>Shops<br>Genesis Theatre<br>Fraser Place<br>Nursing Room | Shops<br>Gen is<br>Theatre<br>Place<br>Nursing<br>Room<br>Fraser | |
| | 2 | What is the large white identifier at the very top of the blue sign? | B2 | _(unchanged)_ | |
| | 3 | What symbols appear to the right of the destination names on the sign? | Upward-pointing arrows | _(unchanged)_ | |
| | 4 | Describe the person walking away in the center of the hallway. | A man wearing a light blue shirt and dark trousers. | _(unchanged)_ | |
| | 5 | What is the person in the immediate foreground on the right carrying? | A black bag or backpack. | _(unchanged)_ | |
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| ### Example 10 — 4 turns on one image |
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|  |
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| | # | question | answer (cleaned) | org_answer (pre-judge) | |
| |---|---|---|---| |
| | 1 | Transcribe all legible text in this image. Use one line per text instance. | FOR LIFESTYLE CHOICES THAT COME TO MIND<br>SHOP<br>B2-10 Cold Storage<br>B2-16 Guardian Health & Beauty<br>B1-02 Knits<br>B1-06 Happy Million Indoor Playground<br>B1-21 Blinking Dots<br>My BOUCHON<br>DINE<br>B1-18 The Dining Room<br>B1-02 Starbucks<br>LEARN | LIFESTYLE<br>CHOICES<br>THAT<br>FOR<br>COME<br>SHOP<br>DINE | |
| | 2 | What large structure dominates the foreground of the image? | An escalator with metal handrails. | _(unchanged)_ | |
| | 3 | What is the man in the center panel holding? | A tray of food. | _(unchanged)_ | |
| | 4 | What word is visible at the top of the blue panel on the right? | LEARN | _(unchanged)_ | |
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