Upload README.md with huggingface_hub

README.md

@@ -0,0 +1,95 @@
+# Raw Video Dataset (3372 Videos)
+
+This dataset contains 3372 videos with both single-modality and cross-modality question-answering annotations.
+
+## Dataset Structure
+
+```
+train/
+├── metadata.json                 # Combined metadata with all annotations
+├── videos_part_001.tar          # Video files (part 1)
+├── videos_part_002.tar          # Video files (part 2)
+└── ...                          # Additional parts (~5GB each)
+```
+
+## Metadata Format
+
+The `metadata.json` file contains:
+
+```json
+{
+  "video_id": {
+    "video_path": "video_id.mp4",
+    "single_modality": {
+      "vision_only": { "question": "...", "choices": {}, "correct_answer": "..." },
+      "vision_only_misleading": { ... },
+      "audio_only": { ... },
+      "audio_only_misleading": { ... }
+    },
+    "cross_modality": {
+      "task0": { "variant_type": "default", "question": "...", ... },
+      "task1": { "variant_type": "audio_misleading", ... },
+      "task2": { "variant_type": "visual_misleading", ... }
+    }
+  }
+}
+```
+
+## Question Types
+
+### Single Modality
+- **vision_only**: Questions about visual content only
+- **vision_only_misleading**: Vision questions with misleading visual information
+- **audio_only**: Questions about audio content only
+- **audio_only_misleading**: Audio questions with misleading audio information
+
+### Cross Modality
+- **default**: Questions requiring both audio and visual understanding
+- **audio_misleading**: Cross-modal questions with misleading audio
+- **visual_misleading**: Cross-modal questions with misleading visuals
+
+## Options
+
+- Questions include options A, B, C, D
+- Option E: "Vision details are wrong" (for vision questions) or "Audio details are wrong" (for audio questions)
+- Option F: "Audio details are wrong" (only for cross-modality questions)
+
+## Usage
+
+### Extract Videos
+
+```bash
+# Extract all tar files
+for tar_file in train/videos_part_*.tar; do
+    tar -xf "$tar_file" -C videos/
+done
+```
+
+### Load Metadata
+
+```python
+import json
+
+with open('train/metadata.json', 'r') as f:
+    metadata = json.load(f)
+
+# Access data for a video
+video_id = "example_video_id"
+video_data = metadata[video_id]
+print(video_data['single_modality']['vision_only']['question'])
+```
+
+## Statistics
+
+- **Total Videos**: 3372
+- **Total Tar Files**: 18
+- **Single Modality Questions**: 13488
+- **Cross Modality Questions**: 10116
+
+## Citation
+
+If you use this dataset, please cite appropriately.
+
+## License
+
+Please check the original video sources for licensing information.