site: explain K3 round seven local path audit

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wuyang
2026-07-30 14:35:48 +08:00
parent 2dbfd7944a
commit dc8ec30f78
24 changed files with 1102 additions and 46 deletions
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@@ -128,20 +128,20 @@ const paths = [
<div class="release-grid">
<a class="release-card k3-release" href="/k3/">
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<p class="eyebrow"><span>NEW / K3 ROUND 06</span> SPIKE TRAJECTORY · SAME-FORWARD BACKWARD PATH</p>
<h2>尖峰不是出生时就有:它在训练中形成,并对 value 路径敏感</h2>
<p class="eyebrow"><span>NEW / K3 ROUND 07</span> LOCAL MIXER PATH · BIDIRECTIONAL GATE</p>
<h2>16 个局部 mixer 单侧证据很强,但双向定位仍然没有闭合</h2>
<p>
严格复用 Round 05 的 depth-32 Block 正式格,追踪六个训练时点、六个张量位置与四种
reduction。layer 21–25 的尖峰在 step 500 后形成;全局 uniform value-backward
让 contrast 平均下降 70.2%,但只判为反向路径敏感性,不冒充因果贡献或训练变体。
以 14 个冻结 mask 同时检查 sufficiency 与 restoration:groups 6+7 在 learned
背景的 6 / 6 格全部超过 50% global log gap;但从 uniform 背景恢复时,peak 三个
seed 全部未过线。因此只能报告 one-sided evidence,不能宣布尖峰已定位到这 16 个 mixer。
</p>
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<dl>
<div><dt>FORMAL</dt><dd>3 seeds × 8,000 steps</dd></div>
<div><dt>ROBUST</dt><dd>4 reductions · 12/12</dd></div>
<div><dt>REPLAY</dt><dd>16 frozen groups exact</dd></div>
<div><dt>MATRIX</dt><dd>14 masks × 3 seeds</dd></div>
<div><dt>SUFFICIENCY</dt><dd>6 / 6 pass</dd></div>
<div><dt>RESTORATION</dt><dd>3 / 6 fail</dd></div>
</dl>
<span class="release-arrow" aria-hidden="true">进入训练轨迹、六位置谱与反向路径干预 →</span>
<span class="release-arrow" aria-hidden="true">进入局部路径图、双向门与 32 层原始谱 →</span>
</a>
<a class="release-card deepseek-release" href="/deepseek/">
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