Add files using upload-large-folder tool

README.md

@@ -0,0 +1,152 @@
+---
+license: cc-by-4.0
+task_categories:
+- visual-question-answering
+- image-to-text
+tags:
+- chart-qa
+- vision-language
+- synthetic
+- reliability
+- calibration
+- self-consistency
+pretty_name: RENDEQ
+size_categories:
+- 1K<n<10K
+---
+
+# RENDEQ
+
+RENDEQ is a generator and dataset of **render-equivalence sets**: scientific
+figures redrawn from the same underlying data under many cosmetically
+different but semantically identical styles. Because the answer is computed
+directly from the data by a deterministic program, every rendering of an
+instance shares an exact, programmatically known answer — including exact
+ground truth for the intermediate values a model must read off the figure,
+not just the final answer.
+
+This dataset accompanies the paper *"When Does Consensus Mean Correctness?
+Measuring the Agreement–Accuracy Coupling with Semantics-Preserving
+Re-Rendering."* It is used to measure whether a vision-language model's
+agreement across re-renderings of a chart predicts whether its answer is
+correct — a question that is normally impossible to test directly, since
+ordinary image perturbations only preserve meaning by assumption and no
+exact answer key exists to localize errors. RENDEQ removes both obstacles.
+
+## What's in it
+
+Three **independently generated instantiations** (`rendeq_v4`, `rendeq_v5`,
+`rendeq_v6` — generator seeds 0, 1, 2), each with 350 instances across 7 plot
+families and `K=8` renderings per instance (2,800 images per instantiation;
+8,400 images total). Every headline result in the paper is pooled across all
+three instantiations, never computed on a single one.
+
+```
+rendeq_v4/
+  manifest.jsonl     # one JSON object per instance
+  build_meta.json     # generator config for this instantiation (seed, style space, families)
+  images/
+    bar-extremum-0bd9daaebd17a04d__r0.png   # rendering 0 of 8
+    bar-extremum-0bd9daaebd17a04d__r1.png
+    ...
+rendeq_v5/  (same structure, seed 1)
+rendeq_v6/  (same structure, seed 2)
+```
+
+### Manifest schema
+
+Each line of `manifest.jsonl` is one instance:
+
+```json
+{
+  "instance_id": "bar-extremum-0bd9daaebd17a04d",
+  "family": "bar",
+  "question": {
+    "qtype": "extremum",
+    "text": "Which category has the highest value?",
+    "answer_type": "categorical",
+    "params": {"which": "max"}
+  },
+  "answer": {
+    "value": "South",
+    "answer_type": "categorical",
+    "reads": {"South": 93.8, "Q4": 82.5, "Q3": 5.3, "Site D": 92.8, "Site C": 8.2}
+  },
+  "data_fingerprint": "0bd9daaebd17a04d",
+  "renderings": [
+    {"index": 0, "style": {"library": "plotly", "palette": "colorblind", ...}, "image": "bar-extremum-0bd9daaebd17a04d__r0.png"},
+    ...
+  ]
+}
+```
+
+- **`answer.value`** — the exact answer, computed from the underlying data by
+  a deterministic program, not by any model.
+- **`answer.reads`** — the exact intermediate values the answer program
+  consumed (e.g. every bar's height, not just which one is tallest). Used in
+  the paper to separate perception failures (a misread value) from reasoning
+  failures (every read correct, wrong final answer).
+- **`renderings[i].style`** — the full style configuration for that rendering
+  (plotting library, palette, theme, gridlines, aspect ratio, marker, font
+  scale, tick density, and several family-specific factors). Every rendering
+  of an instance shares the same `answer`, by construction — only `style`
+  varies.
+- **`data_fingerprint`** — identifies the underlying data `D`; all 8
+  renderings of an instance share the same fingerprint.
+
+### Plot families and axes
+
+| Axis | Levels |
+|---|---|
+| Plot family | bar, grouped bar, stacked bar, line, scatter, pie, log-axis |
+| Question type | value read, comparison, extremum, trend sign, arithmetic |
+| Style Θ | library, palette, theme, gridlines, aspect ratio, marker, font, ticks, legend, resolution (plus family-specific factors: bar orientation/sort/labels, stack order, pie start angle/explode, line style, axis zero) |
+| Difficulty | number of series, number of points, precision, near-ties, overlap |
+
+Style groups are individually togglable, so a single nuisance factor (e.g.
+plotting library) can be varied in isolation while holding everything else
+fixed — this is what makes the per-factor attribution in the paper causal
+with respect to style, not just correlational.
+
+## Scope
+
+This release is the **in-style synthetic split** used for every result in
+the paper. The generator also supports an out-of-style split and a
+real-data anchor built by re-rendering tables from a public benchmark;
+neither was run for the paper (external validity to real charts is
+untested — see the paper's Limitations), and neither is included here.
+
+## Loading
+
+```python
+import json
+from pathlib import Path
+from huggingface_hub import snapshot_download
+
+repo_dir = Path(snapshot_download(repo_id="rasulkhanbayov/rendeq", repo_type="dataset"))
+
+manifest = [json.loads(l) for l in open(repo_dir / "rendeq_v4" / "manifest.jsonl")]
+instance = manifest[0]
+image_path = repo_dir / "rendeq_v4" / "images" / instance["renderings"][0]["image"]
+```
+
+## Generator
+
+The generator that produced this data (`rendeq_generator.py`) is released
+separately under the MIT license, alongside the full inference/scoring/
+analysis pipeline used to produce every number in the paper. Regenerating
+a fresh instantiation with a new seed, or building the out-of-style split,
+only requires that code — this repository is the generator's *output*, not
+the generator itself.
+
+## License
+
+CC-BY-4.0. All data is synthetic: category and series labels (e.g. "South",
+"Q4", "Site D") are generator-assigned placeholders, not real-world entities,
+and no personally identifying or offensive content is possible by
+construction.
+
+## Citation
+
+The paper is currently under review; a citation will be added here once a
+venue and citable version are available.

rendeq_v4/build_meta.json

@@ -0,0 +1,123 @@
+{
+  "split": "in_style",
+  "n_written": 350,
+  "n_skipped": 0,
+  "K": 8,
+  "seed": 0,
+  "held_out_styles": null,
+  "families": [
+    "bar",
+    "grouped_bar",
+    "stacked_bar",
+    "line",
+    "scatter",
+    "pie",
+    "log_axis"
+  ],
+  "style_space": {
+    "library": [
+      "matplotlib",
+      "plotly"
+    ],
+    "palette": [
+      "default",
+      "viridis",
+      "pastel",
+      "dark",
+      "colorblind"
+    ],
+    "theme": [
+      "white",
+      "grid",
+      "dark_background",
+      "minimal"
+    ],
+    "gridlines": [
+      "none",
+      "y",
+      "both"
+    ],
+    "aspect_ratio": [
+      [
+        6,
+        4
+      ],
+      [
+        4,
+        4
+      ],
+      [
+        8,
+        3
+      ],
+      [
+        5,
+        5
+      ]
+    ],
+    "marker": [
+      "o",
+      "s",
+      "^",
+      "D"
+    ],
+    "font_scale": [
+      0.8,
+      1.0,
+      1.2
+    ],
+    "tick_density": [
+      "sparse",
+      "normal",
+      "dense"
+    ],
+    "legend_loc": [
+      "best",
+      "upper right",
+      "outside"
+    ],
+    "dpi": [
+      80,
+      110,
+      150
+    ],
+    "bar_orient": [
+      "vertical",
+      "horizontal"
+    ],
+    "stack_order": [
+      "original",
+      "reversed",
+      "by_total_asc"
+    ],
+    "pie_start_angle": [
+      0,
+      90,
+      180,
+      270
+    ],
+    "pie_explode": [
+      -1,
+      0,
+      1
+    ],
+    "line_style": [
+      "solid",
+      "dashed_minor",
+      "stepped"
+    ],
+    "axis_zero": [
+      false,
+      true
+    ],
+    "bar_sort": [
+      "original",
+      "ascending",
+      "descending"
+    ],
+    "bar_labels": [
+      false,
+      true
+    ]
+  }
+}

rendeq_v5/build_meta.json

@@ -0,0 +1,123 @@
+{
+  "split": "in_style",
+  "n_written": 350,
+  "n_skipped": 0,
+  "K": 8,
+  "seed": 1,
+  "held_out_styles": null,
+  "families": [
+    "bar",
+    "grouped_bar",
+    "stacked_bar",
+    "line",
+    "scatter",
+    "pie",
+    "log_axis"
+  ],
+  "style_space": {
+    "library": [
+      "matplotlib",
+      "plotly"
+    ],
+    "palette": [
+      "default",
+      "viridis",
+      "pastel",
+      "dark",
+      "colorblind"
+    ],
+    "theme": [
+      "white",
+      "grid",
+      "dark_background",
+      "minimal"
+    ],
+    "gridlines": [
+      "none",
+      "y",
+      "both"
+    ],
+    "aspect_ratio": [
+      [
+        6,
+        4
+      ],
+      [
+        4,
+        4
+      ],
+      [
+        8,
+        3
+      ],
+      [
+        5,
+        5
+      ]
+    ],
+    "marker": [
+      "o",
+      "s",
+      "^",
+      "D"
+    ],
+    "font_scale": [
+      0.8,
+      1.0,
+      1.2
+    ],
+    "tick_density": [
+      "sparse",
+      "normal",
+      "dense"
+    ],
+    "legend_loc": [
+      "best",
+      "upper right",
+      "outside"
+    ],
+    "dpi": [
+      80,
+      110,
+      150
+    ],
+    "bar_orient": [
+      "vertical",
+      "horizontal"
+    ],
+    "stack_order": [
+      "original",
+      "reversed",
+      "by_total_asc"
+    ],
+    "pie_start_angle": [
+      0,
+      90,
+      180,
+      270
+    ],
+    "pie_explode": [
+      -1,
+      0,
+      1
+    ],
+    "line_style": [
+      "solid",
+      "dashed_minor",
+      "stepped"
+    ],
+    "axis_zero": [
+      false,
+      true
+    ],
+    "bar_sort": [
+      "original",
+      "ascending",
+      "descending"
+    ],
+    "bar_labels": [
+      false,
+      true
+    ]
+  }
+}

rendeq_v6/build_meta.json

@@ -0,0 +1,123 @@
+{
+  "split": "in_style",
+  "n_written": 350,
+  "n_skipped": 0,
+  "K": 8,
+  "seed": 2,
+  "held_out_styles": null,
+  "families": [
+    "bar",
+    "grouped_bar",
+    "stacked_bar",
+    "line",
+    "scatter",
+    "pie",
+    "log_axis"
+  ],
+  "style_space": {
+    "library": [
+      "matplotlib",
+      "plotly"
+    ],
+    "palette": [
+      "default",
+      "viridis",
+      "pastel",
+      "dark",
+      "colorblind"
+    ],
+    "theme": [
+      "white",
+      "grid",
+      "dark_background",
+      "minimal"
+    ],
+    "gridlines": [
+      "none",
+      "y",
+      "both"
+    ],
+    "aspect_ratio": [
+      [
+        6,
+        4
+      ],
+      [
+        4,
+        4
+      ],
+      [
+        8,
+        3
+      ],
+      [
+        5,
+        5
+      ]
+    ],
+    "marker": [
+      "o",
+      "s",
+      "^",
+      "D"
+    ],
+    "font_scale": [
+      0.8,
+      1.0,
+      1.2
+    ],
+    "tick_density": [
+      "sparse",
+      "normal",
+      "dense"
+    ],
+    "legend_loc": [
+      "best",
+      "upper right",
+      "outside"
+    ],
+    "dpi": [
+      80,
+      110,
+      150
+    ],
+    "bar_orient": [
+      "vertical",
+      "horizontal"
+    ],
+    "stack_order": [
+      "original",
+      "reversed",
+      "by_total_asc"
+    ],
+    "pie_start_angle": [
+      0,
+      90,
+      180,
+      270
+    ],
+    "pie_explode": [
+      -1,
+      0,
+      1
+    ],
+    "line_style": [
+      "solid",
+      "dashed_minor",
+      "stepped"
+    ],
+    "axis_zero": [
+      false,
+      true
+    ],
+    "bar_sort": [
+      "original",
+      "ascending",
+      "descending"
+    ],
+    "bar_labels": [
+      false,
+      true
+    ]
+  }
+}