VR2R-0082_r1

VR2R-0082

① SA Source

• Source: 開啟完整 SA 文章
• Section: Rubin
• Line hint: 71

Context Before

A notable omission from Rubin is the mention of Sparse FLOPs.

Evidence

In previous generations, 2:4 structured sparsity was used to double marketing FLOPs numbers.

Context After

However, adoption was minimal especially at low precisions due to accuracy losses from the rigid sparsity structure forcing half of the values to be zero. Programmers basically ignored structured sparsity as it was not useful, which caused hardware designs to change as well.

② Atomic Claim

在前幾代產品中，2:4 structured sparsity 曾被用來把 marketing FLOPs 數字放大至 2 倍。

• Epistemic Mode: ASSERTED
• Mapping Status: PARTIAL

③ Semantic Frame

{
  "frame_type": "CLAIM_ONLY",
  "qualifiers": {
    "condition_text": null,
    "numeric_mentions": [
      "2:4",
      "2x"
    ],
    "temporal_mentions": [
      "previous generations"
    ]
  },
  "reason": "STRUCTURED_SPARSITY_NOT_CANONICAL_LINKED_IN_THIS_CLAIM",
  "statement": "前幾代使用 2:4 structured sparsity 將 marketing FLOPs 數字加倍。"
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
—	—	—

⑤ Human Review

請在 Properties 逐項確認：

• 原文 → Atomic Claim 是否忠實
• Atomic Claim → Semantic Frame 是否忠實
• Canonical Entity mapping 是否正確
• Epistemic mode 是否保留原文語氣
• 最後選擇 review_action

Review state

Markdown 內文不是正式 approval。只有 Apply bridge 寫入的 Decision Ledger event 才是正式決策。