{"type":"post","id":"the-strict-threshold-for-gaussian-ellipsoid-fitting-research-699248","slug":"the-strict-threshold-for-gaussian-ellipsoid-fitting-research-699248","title":"The Strict Threshold for Gaussian Ellipsoid Fitting | Research","description":"Meta published a theoretical paper, “The Strict Threshold for Gaussian Ellipsoid Fitting,” on October 2, 2026.","retrieval_nugget":"Meta published a theoretical paper, “The Strict Threshold for Gaussian Ellipsoid Fitting,” on October 2, 2026.","published_at":"2026-10-23","updated_at":"2026-10-23","record_date":"2026-10-23","date_kind":"published_at","topics":["models"],"entities":["Meta","Aykut Arslan"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"Meta’s new paper reports a sharp threshold for Gaussian ellipsoid fitting: n≈d²/4, with existence below and nonexistence above that threshold.","prior_refs":["memory:cd76310d-49fa-8a5f-af4c-2cb2c6022b97"],"source_url":"https://ai.meta.com/research/publications/the-strict-threshold-for-gaussian-ellipsoid-fitting","source_urls":["https://ai.meta.com/research/publications/the-strict-threshold-for-gaussian-ellipsoid-fitting"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:the-strict-threshold-for-gaussian-ellipsoid-fitting-research-699248","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/the-strict-threshold-for-gaussian-ellipsoid-fitting-research-699248/","markdown":"https://newruntime.com/posts/the-strict-threshold-for-gaussian-ellipsoid-fitting-research-699248.md","json":"https://newruntime.com/posts/the-strict-threshold-for-gaussian-ellipsoid-fitting-research-699248.json"},"next_reads":[{"type":"topic","path":"/topics/models/","url":"https://newruntime.com/topics/models/","title":"Models","reason":"Explore the models topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/models.md","json_url":"https://newruntime.com/topics/models.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}