From 6278d4a050f99af1ad2da31fccb83ea4f76341e3 Mon Sep 17 00:00:00 2001
From: OwnerSunshine530 <OwnerSunshine530@zohomail.com>
Date: Wed, 17 Jun 2026 21:36:23 +0800
Subject: [PATCH] =?UTF-8?q?revert:=20=E7=9C=9F=E7=A8=80=E7=96=8FMoE?=
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Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 代码/code/infer.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/代码/code/infer.py b/代码/code/infer.py
index 6f76508..9915f44 100644
--- a/代码/code/infer.py
+++ b/代码/code/infer.py
@@ -144,8 +144,10 @@ CONFIG = {
     # 须靠提交验证。AUC中性、MoE仅占2%算力故风险极低。
     "vectorize_moe": True,    # True=稠密向量化MoE(无同步点)；False=原逐expert循环(.nonzero同步)
     "moe_baddbmm": True,      # MoE FFN 用 baddbmm(cutlass GEMM+bias epilogue融合),省 bias add kernel
-    "moe_sparse": True,       # 真稀疏MoE(只算top-k,capacity分组),本地4.77->4.05s(-15%),AUC微降无碍
-    "moe_capacity": 2.0,      # 每expert容量 = ceil(Nk/E*factor);cap=2.0 PCOC1.105在区间(1.25会炸到1.418)
+    # 真稀疏MoE实测评测净负:lat 34.64->37.64s(本地快15%但argsort/scatter开销评测放大,如varlen)
+    # +容量丢弃降AUC(0.7525->0.7507)。已退回 dense。
+    "moe_sparse": False,      # True=真稀疏MoE(评测净负,勿开)
+    "moe_capacity": 2.0,
     "skip_moe_loss": True,    # 推理跳过 moe_loss(load-balance,推理无用),省 importance/std/mean kernel
     # PCOC 校准:本地拟合-0.1067(本地PCOC1.109),但评测PCOC稳定1.059,按斜率换算评测最优≈-0.059。
     "logit_bias": -0.06,      # logit 加常数偏移使评测 PCOC→~1.0(单调,AUC不变,免费+~0.33分)