{
 "id": "WitneyWW/hd-epic-object-memory-qa",
 "owner": "WitneyWW",
 "name": "hd-epic-object-memory-qa",
 "downloads": 177,
 "likes": 0,
 "last_modified": "2026-08-25T18:10:25.000Z",
 "stated_licence": "other",
 "stated_from": "tag",
 "licence_name": "hd-epic-source-terms",
 "licence_link": "https://hd-epic.github.io/",
 "file_licence": null,
 "licence_files": [],
 "sources": [],
 "gated": false,
 "tasks": [
  "visual-question-answering",
  "video-text-to-text"
 ],
 "citation": "**Audio event audio_event_0002 ('rustle') spans 6.87s to 29.79s. How many total objects in object_memory cite audio_event_0002, demonstrating its non-discriminative nature?**\n\n- ◦ 4 — `object_memory[1].identity.visual.segmentation.n_masks`\n- ✅ **6**\n- ◦ 1 — `object_memory[0].identity.visual.segmentation.n_masks`\n- ◦ 2 — `object_memory[3].identity.visual.segmentation.n_masks`\n\n**Pseudo ground truth** `6` — read from `audio_events.audio_event_0002.audio_event_id`\n\n**Solution trajectory**\n\n\n**Without the memory** `clap_events(wav)` → `audio_caption(wav)`  \n*Audio classifiers detect background rustles but cannot quantify how many visual object records cite them.*  \n**Answerable from** t = 29.79 s\n\n---\n\n\n**How many objects cite audio_event_0007 ('metal / plastic collision', 24.74-25.73s) in their identity/history?**\n\n- ◦ 6 — `n_objects`\n- ◦ 1 — `object_memory[0].identity.visual.segmentation.n_masks`\n- ✅ **2**\n- ◦ 4 — `object_memory[1].identity.visual.segmentation.n_masks`\n\n**Pseudo ground truth** `2` — read from `audio_events.audio_event_0007.audio_event_id`\n\n**Solution trajectory**\n\n\n**Without the memory** `clap_events(wav)`  \n*CLAP isolates collision timestamps without mapping how many object instances share the attribution.*  \n**Answerable from** t = 25.73 s\n\n---",
 "signal": "unclear",
 "reason": "The checks could not identify a recognised licence ID in the dataset's metadata.",
 "revision": "0fcccbe09bd9856ecde3e448b88e253fca7139c5",
 "stated_evidence": "https://huggingface.co/datasets/WitneyWW/hd-epic-object-memory-qa/blob/0fcccbe09bd9856ecde3e448b88e253fca7139c5/README.md",
 "file_evidence": "https://huggingface.co/datasets/WitneyWW/hd-epic-object-memory-qa/tree/0fcccbe09bd9856ecde3e448b88e253fca7139c5",
 "card_nc": false
}