<feed xmlns='http://www.w3.org/2005/Atom'>
<title>ept.git/ep_run, branch master</title>
<subtitle>Unnamed repository; edit this file 'description' to name the repository.
</subtitle>
<link rel='alternate' type='text/html' href='https://git.blackhao.com/ept.git/'/>
<entry>
<title>wd臂(用户批准, 预注册后发射): Muon矩阵组加解耦衰减--muon_wd, C512全程臂链在bp_s3后</title>
<updated>2026-08-06T00:23:25+00:00</updated>
<author>
<name>Yuren Hao</name>
<email>yurenh2@illinois.edu</email>
</author>
<published>2026-08-06T00:23:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.blackhao.com/ept.git/commit/?id=bd66ffc989eca87ebd2ec7350bdd0961408bec6b'/>
<id>bd66ffc989eca87ebd2ec7350bdd0961408bec6b</id>
<content type='text'>
预测冻结在启动前(见wd_arm.sh注释): P1 sig_late降&gt;15%(基线521), P2 drift峰&lt;0.015, P3 尾窗
3.4003±0.010内或更好。P1&amp;P2中+P3不劣 =&gt; wd入270M+冻结配方; P3劣 =&gt; 降档或改Hyperball控σ。
背景: drift标度分析(08-07)显示末段均值近平坦(C^0.10)但峰值顶端加速(C768=0.041=C512的2.7×),
根因σ∝C增长, 外推C1536-2048触0.5守卫线; wd是已知洞(muon分支无衰减)与该风险的连接点。
附: --adam_b2实装+Adam电池5臂在农场(β2=0.95从未测过)。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
预测冻结在启动前(见wd_arm.sh注释): P1 sig_late降&gt;15%(基线521), P2 drift峰&lt;0.015, P3 尾窗
3.4003±0.010内或更好。P1&amp;P2中+P3不劣 =&gt; wd入270M+冻结配方; P3劣 =&gt; 降档或改Hyperball控σ。
背景: drift标度分析(08-07)显示末段均值近平坦(C^0.10)但峰值顶端加速(C768=0.041=C512的2.7×),
根因σ∝C增长, 外推C1536-2048触0.5守卫线; wd是已知洞(muon分支无衰减)与该风险的连接点。
附: --adam_b2实装+Adam电池5臂在农场(β2=0.95从未测过)。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</pre>
</div>
</content>
</entry>
<entry>
<title>PSGD-QUAD入列: vendor psgd.py + Optimizer子类适配器(合成损失closure桥接EP预填梯度), 13路全量回归冒烟PASS</title>
<updated>2026-08-06T00:14:33+00:00</updated>
<author>
<name>Yuren Hao</name>
<email>yurenh2@illinois.edu</email>
</author>
<published>2026-08-06T00:14:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.blackhao.com/ept.git/commit/?id=2de7789ecf05eba74cc52dbd5f4d8298e4084e50'/>
<id>2de7789ecf05eba74cc52dbd5f4d8298e4084e50</id>
<content type='text'>
修复过程记录: 首版适配器非Optimizer子类被LambdaLR拒; 重写时splice错序造成muon.py重复段
(旧类后定义胜出), 按结构图手术去重并断言全符号在位。三轴定位: GPU配方候选(追踪慢变统计=
R4幸存哲学+噪声鲁棒卖点), 硬件不合适(d²记忆), 偏置公理最差档(逐方向白化放大低方差偏置)。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
修复过程记录: 首版适配器非Optimizer子类被LambdaLR拒; 重写时splice错序造成muon.py重复段
(旧类后定义胜出), 按结构图手术去重并断言全符号在位。三轴定位: GPU配方候选(追踪慢变统计=
R4幸存哲学+噪声鲁棒卖点), 硬件不合适(d²记忆), 偏置公理最差档(逐方向白化放大低方差偏置)。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</pre>
</div>
</content>
</entry>
<entry>
<title>RESULT 90: 优化器筛选收敛 — Muon 4.7227 领跑, NS消融判决(摘NS代价0.45, nanoGPT版未调用NS之谜归他们), sign家族聚在5.13-5.25; k价值曲线在跑; 曲率通道死刑+偏置公理入档</title>
<updated>2026-08-05T14:09:14+00:00</updated>
<author>
<name>Yuren Hao</name>
<email>yurenh2@illinois.edu</email>
</author>
<published>2026-08-05T14:09:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.blackhao.com/ept.git/commit/?id=807c6ba3bab8d9afe18ca7d8fb67038bc2cfaf73'/>
<id>807c6ba3bab8d9afe18ca7d8fb67038bc2cfaf73</id>
<content type='text'>
Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</pre>
</div>
</content>
</entry>
<entry>
<title>偏置放大公理(用户08-06指出): 逐坐标归一化把持久小偏置放大成满幅漂移, sign全家同罪(否决只挡</title>
<updated>2026-08-05T13:18:11+00:00</updated>
<author>
<name>Yuren Hao</name>
<email>yurenh2@illinois.edu</email>
</author>
<published>2026-08-05T13:18:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.blackhao.com/ept.git/commit/?id=68ac1f9d1fa8944a216964479e49e813de6370ac'/>
<id>68ac1f9d1fa8944a216964479e49e813de6370ac</id>
<content type='text'>
方差不挡偏置); 曲率通道=偏置磁铁(E[s·ĝ]=βc+δ/β, 污染被1/β放大333×), 存活=两档|β|锁相分离;
评分表增第三轴=偏置放大系数, 器件电池预注册排序重排预测(per-matrix优雅退化/sign满幅/Dither翻身)。
附: --dump_grad探针+cautlion已实装。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
方差不挡偏置); 曲率通道=偏置磁铁(E[s·ĝ]=βc+δ/β, 污染被1/β放大333×), 存活=两档|β|锁相分离;
评分表增第三轴=偏置放大系数, 器件电池预注册排序重排预测(per-matrix优雅退化/sign满幅/Dither翻身)。
附: --dump_grad探针+cautlion已实装。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</pre>
</div>
</content>
</entry>
<entry>
<title>第二代原语优化器: SignLine/ConsensusLion/DitherLion 实装+本地筛选电池发射</title>
<updated>2026-08-05T11:48:06+00:00</updated>
<author>
<name>Yuren Hao</name>
<email>yurenh2@illinois.edu</email>
</author>
<published>2026-08-05T11:48:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.blackhao.com/ept.git/commit/?id=d0d1849e16127d4248bf5ef6c0bb1d6686aa9924'/>
<id>d0d1849e16127d4248bf5ef6c0bb1d6686aa9924</id>
<content type='text'>
R4后设计原则=只追不翻腾的目标。SignLine核心洞察: 正行/列缩放在sign内是无操作, 作为脉冲幅度
在sign外才有效=因子化自适应的模拟原生形态; ConsensusLion=双漏率电容+符合门的噪声否决;
DitherLion=免费噪声做期望软sign。KFAC-lite(追平稳的活动协方差)列为下一轮。
9臂与stage A同协议本地筛选中; 发射纪律教训追加: 发射与等待必须分Bash调用(超时杀树会扫掉setsid)。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
R4后设计原则=只追不翻腾的目标。SignLine核心洞察: 正行/列缩放在sign内是无操作, 作为脉冲幅度
在sign外才有效=因子化自适应的模拟原生形态; ConsensusLion=双漏率电容+符合门的噪声否决;
DitherLion=免费噪声做期望软sign。KFAC-lite(追平稳的活动协方差)列为下一轮。
9臂与stage A同协议本地筛选中; 发射纪律教训追加: 发射与等待必须分Bash调用(超时杀树会扫掉setsid)。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</pre>
</div>
</content>
</entry>
<entry>
<title>EqOLion R4(真实轨迹判决): 冻结极因子几十步退相关至~0.53=慢漂移前提对符号模式不成立(极均衡</title>
<updated>2026-08-05T11:40:24+00:00</updated>
<author>
<name>Yuren Hao</name>
<email>yurenh2@illinois.edu</email>
</author>
<published>2026-08-05T11:40:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.blackhao.com/ept.git/commit/?id=d5158e64cad8a008794b0e61270c3b18821b41b7'/>
<id>d5158e64cad8a008794b0e61270c3b18821b41b7</id>
<content type='text'>
放大病态尾部,小σ奇异向量高速旋转); 子满秩探针NaN, 满秩单迭代仅平基线; 存活空间收窄到温启动
全NS(3-5×)或Occam臂(行/列AGC)升主候选; 限定=最早期轨迹为最难工况, 晚期重dump后再判。
附: --dump_mom探针实装(601步×3矩阵/276MB)。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
放大病态尾部,小σ奇异向量高速旋转); 子满秩探针NaN, 满秩单迭代仅平基线; 存活空间收窄到温启动
全NS(3-5×)或Occam臂(行/列AGC)升主候选; 限定=最早期轨迹为最难工况, 晚期重dump后再判。
附: --dump_mom探针实装(601步×3矩阵/276MB)。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</pre>
</div>
</content>
</entry>
<entry>
<title>优化器价目表实装: Lion/OLion/Adafactor2D/build_alt + --opt 六选项</title>
<updated>2026-08-05T11:11:06+00:00</updated>
<author>
<name>Yuren Hao</name>
<email>yurenh2@illinois.edu</email>
</author>
<published>2026-08-05T11:11:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.blackhao.com/ept.git/commit/?id=044973e2a78e0faa1296ac370cefbfc2f6feadd6'/>
<id>044973e2a78e0faa1296ac370cefbfc2f6feadd6</id>
<content type='text'>
OLion按论文算法框(慢动量+Nesterov混合→NS→逐元素sign→γ=0.2定标+解耦wd; betas取Lion默认
0.9/0.99并注明为假设); Adafactor2D=行/列因子化二阶矩+RMS-1裁剪(07-11审计的"模拟原生Adam");
build_alt与build_hybrid同分割(矩阵走被测规则+其余AdamW), sgdm例外全参数SGD(全局部基线)。
四路CPU冒烟全过(损失下降, gate cos 1.0000)。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
OLion按论文算法框(慢动量+Nesterov混合→NS→逐元素sign→γ=0.2定标+解耦wd; betas取Lion默认
0.9/0.99并注明为假设); Adafactor2D=行/列因子化二阶矩+RMS-1裁剪(07-11审计的"模拟原生Adam");
build_alt与build_hybrid同分割(矩阵走被测规则+其余AdamW), sgdm例外全参数SGD(全局部基线)。
四路CPU冒烟全过(损失下降, gate cos 1.0000)。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</pre>
</div>
</content>
</entry>
<entry>
<title>HF上传: 135M EP/BP权重对(剥优化器状态542MB各)+tokenizer+notebook+曲线图+model card到私有ept-assets/models/fw135m; 公开发布留作单独决定</title>
<updated>2026-08-04T10:52:16+00:00</updated>
<author>
<name>Yuren Hao</name>
<email>yurenh2@illinois.edu</email>
</author>
<published>2026-08-04T10:52:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.blackhao.com/ept.git/commit/?id=3022330910f8ada2106b5e0803b032f7b8fc6cfd'/>
<id>3022330910f8ada2106b5e0803b032f7b8fc6cfd</id>
<content type='text'>
Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</pre>
</div>
</content>
</entry>
<entry>
<title>RESULT 89终局 + 交付物: 135M完赛 EP 3.2087 vs BP 3.2074(+0.1% ppl), 旧读出+45.2%</title>
<updated>2026-08-04T10:46:57+00:00</updated>
<author>
<name>Yuren Hao</name>
<email>yurenh2@illinois.edu</email>
</author>
<published>2026-08-04T10:46:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.blackhao.com/ept.git/commit/?id=f3ade7674328c55a98d32fd332a3a1cf79fd40a6'/>
<id>f3ade7674328c55a98d32fd332a3a1cf79fd40a6</id>
<content type='text'>
窗口敏感性诚实记录: 97%窗给-0.0030(seed间距0.0059), 完赛大窗给+0.0013(间距0.0005, cosine
衰减后BP收拢); 以大窗为准且不得称"统计不可分"(2.6倍间距), 正确表述=差0.1%且处分辨极限,
seed数(BP n=2/EP n=1)不足以给区间。
交付: --gen模式(复用模型定义, EP/BP同代码路径)、fig_135m_curves(四曲线/横轴token/BP细线在上)、
EPT_135M_samples.ipynb(同prompt同种子并排, 输出已烤入, 代码真可跑)。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
窗口敏感性诚实记录: 97%窗给-0.0030(seed间距0.0059), 完赛大窗给+0.0013(间距0.0005, cosine
衰减后BP收拢); 以大窗为准且不得称"统计不可分"(2.6倍间距), 正确表述=差0.1%且处分辨极限,
seed数(BP n=2/EP n=1)不足以给区间。
交付: --gen模式(复用模型定义, EP/BP同代码路径)、fig_135m_curves(四曲线/横轴token/BP细线在上)、
EPT_135M_samples.ipynb(同prompt同种子并排, 输出已烤入, 代码真可跑)。

Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</pre>
</div>
</content>
</entry>
<entry>
<title>RESULT 78: read_lin梯度级验证==fp64(fp32下泄漏塌零,读出舍入=全部病因); 附属谱仪:前沿随训练下压+seed轴证'比值决定非层号'+阈值带2-5e-7; 修复入训练路径; CE级仪器终审在飞(预注册~+100%关闭)</title>
<updated>2026-07-30T22:48:35+00:00</updated>
<author>
<name>Yuren Hao</name>
<email>yurenh2@illinois.edu</email>
</author>
<published>2026-07-30T22:48:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.blackhao.com/ept.git/commit/?id=96ff889ed214b68142daa0abf00456c733c879c6'/>
<id>96ff889ed214b68142daa0abf00456c733c879c6</id>
<content type='text'>
Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Co-Authored-By: Claude Fable 5 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
</pre>
</div>
</content>
</entry>
</feed>
