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DNA_Entangled 的雙螺旋相對位置模型中,表徵空間的各向同性(Isotropy)經歷了由高到低,再由低反彈的 U 型發育曲線:GATE_ENTROPY_LAMBDA = 0.01 作為表徵正則項,強迫雙螺旋門控路由(CSGR v2)在不同子空間組間均勻分配注意力權重,極大化子空間表徵的相對熵。實驗表明,當 $\lambda = 0.0$ 時(消融組 DNA_GateDual_Ablation),表徵空間在 20k 步後迅速坍縮,各向同性跌破 0.61,充分證明了負熵調製是預防神經表徵維度塌陷的底層物理屏障。| 模型名稱 | 架構標籤 | 最新步數 | 訓練 Loss | 最佳 Eval Loss | 備註 |
|---|---|---|---|---|---|
| LoRA | LoRA (r=8, alpha=16) | 103,968 | 61.508644 | 3.962586 | 對照組 |
| FFT-RoPE | Sinc Causal RoPE (FFT-RoPE) | 91,608 | 61.199192 | 3.941268 | 對照組 |
| LoRA+FFT | LoRA (r=4) + Sinc RoPE | 86,451 | 62.528633 | 3.954595 | 對照組 |
| Pure FRA | Fourier Resonance (Pure FRA) | 99,085 | 66.601303 | 4.087393 | 對照組 |
| LoRA+FRA | LoRA (r=4) + Pure FRA | 89,611 | 61.991058 | 4.104369 | 對照組 |
| Duality | Dual Fusion Wave-Particle | 101,238 | 64.394043 | 4.020930 | 對照組 |
| LoRA+Duality | LoRA (r=4) + Dual Fusion | 91,823 | 61.817738 | 4.005128 | 對照組 |
| HeadDual | Decoupled Attention (HeadDual) | 96,221 | 62.904240 | 3.963342 | 對照組 |
| LoRA+HeadDual | LoRA (r=4) + Decoupled Attn | 90,726 | 56.922806 | 3.968905 | 對照組 |
| gateHeadDual | Gated Head Duality | 101,344 | 63.464973 | 3.964956 | 對照組 |
| DNA_GateDual | Bionic DNA_GateDual (Main) | 64,200 | 63.286652 | 3.963133 | 最佳方案 |
| DNA_Entangled | Bionic DNA_Entangled (Main) | 49,441 | 63.236393 | 3.982265 | 對照組 |
| DNA_GateDual_Ablation | Gate Ablation (lambda=0.0) | 26,631 | 64.713852 | 4.066129 | 最佳方案 |
| DNA_Entangled_Extrap | DNA_Entangled Extrap (1024L) | 5,000 | 63.418861 | 4.011795 | 對照組 |
| DNA_Helix_Ultimate | DNA_Helix_Ultimate (Hybrid) | 23,086 | 59.758446 | 4.121223 | 最佳方案 |
| 評估模型 | BestEvalLoss | D1:注意力熵 | D2:各向同性 | D3:外推比 (256L) | D4:干擾魯棒 (4) | D5:週期捕捉 PCI |
|---|---|---|---|---|---|---|
| LoRA | 3.9626 | 3.8539 | 0.8885 | 12.4556 | 0.1046 | 0.9461 |
| FFT-RoPE | 3.9413 | 3.6875 | 0.8831 | 11.6297 | 0.0942 | 0.9869 |
| LoRA+FFT | 3.9546 | 3.7207 | 0.8890 | 13.6327 | 0.1029 | 1.0116 |
| Pure FRA | 4.0874 | 4.0595 | 0.9559 | 12.5693 | 0.3528 | 1.0357 |
| LoRA+FRA | 4.1044 | 2.7236 | 0.9351 | 11.5990 | 0.2665 | 1.3346 |
| Duality | 4.0209 | 4.1993 | 0.8809 | 10.2580 | 0.2594 | 1.1173 |
| LoRA+Duality | 4.0051 | 4.0686 | 0.8984 | 13.4040 | 0.2716 | 0.8962 |
| HeadDual | 3.9633 | 4.1909 | 0.9180 | 16.2597 | 0.1187 | 0.8160 |
| LoRA+HeadDual | 3.9689 | 4.0608 | 0.9254 | 12.3626 | 0.0908 | 0.9588 |
| gateHeadDual | 3.9650 | 4.0251 | 0.8760 | 18.1671 | 0.0873 | 0.9813 |
| DNA_GateDual | 3.9631 | 3.9335 | 0.9204 | 15.5739 | 0.0553 | 0.8613 |
| DNA_Entangled | 3.9823 | 4.1896 | 0.9400 | 8.8160 | 0.0703 | 1.1217 |
| DNA_GateDual_Ablation | 4.0661 | 4.3496 | 0.9589 | 13.2166 | 0.0565 | 1.0685 |
| DNA_Entangled_Extrap | 4.0118 | 3.8646 | 0.9361 | 9.5682 | 0.0499 | 1.1543 |
| DNA_Helix_Ultimate | 4.1212 | 3.7868 | 0.9511 | 14.3146 | 0.0783 | 1.1450 |
best_cpt_model.pth,完全相容原始 Gemma-3 1B 網路。