{
  "id": 9055396,
  "title": "EquiSELD: Efficient training of equivariant sound event localization and detection networks",
  "url": "https://urgent.news/2026/09/19/equiseld-efficient-training-of-equivariant-sound-event-localization",
  "topic": "ai",
  "section": "AI",
  "published": "2026-09-19T17:51:24.000Z",
  "source": {
    "name": "arXiv cs.AI",
    "slug": "arxiv-cs-ai",
    "url": "https://arxiv.org/abs/2609.23156v1"
  },
  "original_language": "en",
  "account": null,
  "summary": "First-order Ambisonics (FOA) signals exhibit exact O(3) symmetry: The rotation or reflection of the FOA signal modifies the direction of arrival of the sound sources, while preserving the sound sources themselves. Prior attempts to utilize this spatial symmetry of FOA to improve the efficiency and robustness of sound event detection and localization (SELD) systems either learned only an…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}